678 lines
23 KiB
Bash
678 lines
23 KiB
Bash
#!/bin/sh
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# Define paths
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USRDATA_DIR="/usrdata"
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MICROPYTHON_DIR="/usrdata/micropython"
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AT_TELNET_DIR="/usrdata/at-telnet"
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SIMPLE_ADMIN_DIR="/usrdata/simpleadmin"
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TMP_DIR="/tmp"
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GITHUB_URL="https://github.com/iamromulan/quectel-rgmii-toolkit/archive/refs/heads/main.zip"
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GITHUB_SIMPADMIN_NOCMD_URL="https://github.com/iamromulan/quectel-rgmii-toolkit/archive/refs/heads/simpleadminnoatcmds.zip"
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GITHUB_SIMPADMIN_TTL_URL="https://github.com/iamromulan/quectel-rgmii-toolkit/archive/refs/heads/simpleadminttlonly.zip"
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TAILSCALE_DIR="/usrdata/tailscale/"
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# AT Command Script Variables and Functions
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DEVICE_FILE="/dev/smd7"
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TIMEOUT=4 # Set a timeout for the response
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start_listening() {
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cat "$DEVICE_FILE" > /tmp/device_readout &
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CAT_PID=$!
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}
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send_at_command() {
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echo "Enter AT command (or type 'exit' to quit): "
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read at_command
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if [ "$at_command" = "exit" ]; then
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return 1
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fi
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echo -e "${at_command}\r" > "$DEVICE_FILE"
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}
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wait_for_response() {
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local start_time=$(date +%s)
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local current_time
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local elapsed_time
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echo "Command sent, waiting for response..."
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while true; do
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if grep -qe "OK" -e "ERROR" /tmp/device_readout; then
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echo "Response received:"
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cat /tmp/device_readout
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return 0
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fi
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current_time=$(date +%s)
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elapsed_time=$((current_time - start_time))
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if [ "$elapsed_time" -ge "$TIMEOUT" ]; then
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echo "Error: Response timed out."
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return 1
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fi
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sleep 1
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done
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}
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cleanup() {
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kill "$CAT_PID"
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wait "$CAT_PID" 2>/dev/null
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rm -f /tmp/device_readout
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}
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send_at_commands() {
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if [ -c "$DEVICE_FILE" ]; then
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while true; do
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start_listening
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send_at_command
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if [ $? -eq 1 ]; then
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cleanup
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break
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fi
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wait_for_response
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cleanup
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done
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else
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echo "Error: Device $DEVICE_FILE does not exist or is not a character special file."
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fi
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}
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# Check if AT Telnet Daemon is installed
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is_at_telnet_installed() {
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[ -d "$MICROPYTHON_DIR" ] && return 0 || return 1
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[ -d "$AT_TELNET_DIR" ] && return 0 || return 1
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}
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# Check if Simple Admin is installed
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is_simple_admin_installed() {
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[ -d "$SIMPLE_ADMIN_DIR" ] && return 0 || return 1
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}
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# Function to remount file system as read-write
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remount_rw() {
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mount -o remount,rw /
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}
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# Function to remount file system as read-only
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remount_ro() {
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mount -o remount,ro /
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}
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# Function to install/update AT Telnet Daemon
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install_update_at_telnet() {
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remount_rw
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cd $TMP_DIR
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wget $GITHUB_URL -O main.zip
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unzip -o main.zip
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cp -Rf quectel-rgmii-toolkit-main/attelnetdaemon/at-telnet $USRDATA_DIR
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cp -Rf quectel-rgmii-toolkit-main/attelnetdaemon/micropython $USRDATA_DIR
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# Set execute permissions
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chmod +x $MICROPYTHON_DIR/micropython
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chmod +x $AT_TELNET_DIR/modem-multiclient.py
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chmod +x $AT_TELNET_DIR/socat-armel-static
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chmod +x $AT_TELNET_DIR/picocom
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# User prompt for selecting device
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echo "Which device should AT over Telnet use?"
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echo "This will create virtual tty ports (serial ports) that will use either smd11 or smd7"
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echo "1) Use smd11 (default)"
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echo "2) Use smd7 (use this if another application is using smd11)"
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read -p "Enter your choice (1 or 2): " device_choice
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# Stop and disable existing services before installing new ones
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systemctl stop at-telnet-daemon
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systemctl disable at-telnet-daemon
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systemctl stop socat-smd11
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systemctl stop socat-smd11-to-ttyIN
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systemctl stop socat-smd11-from-ttyIN
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systemctl stop socat-smd7
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systemctl stop socat-smd7-to-ttyIN
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systemctl stop socat-smd7-from-ttyIN
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rm /lib/systemd/system/at-telnet-daemon.service
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rm /lib/systemd/system/socat-smd11.service
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rm /lib/systemd/system/socat-smd11-to-ttyIN.service
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rm /lib/systemd/system/socat-smd11-from-ttyIN.service
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rm /lib/systemd/system/socat-smd7.service
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rm /lib/systemd/system/socat-smd7-to-ttyIN.service
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rm /lib/systemd/system/socat-smd7-from-ttyIN.service
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systemctl daemon-reload
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# Depending on the choice, copy the respective systemd unit files
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case $device_choice in
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2)
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cp -f $AT_TELNET_DIR/smd7_systemd_units/*.service /lib/systemd/system
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ln -sf /lib/systemd/system/socat-smd7.service /lib/systemd/system/multi-user.target.wants/
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ln -sf /lib/systemd/system/socat-smd7-to-ttyIN.service /lib/systemd/system/multi-user.target.wants/
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ln -sf /lib/systemd/system/socat-smd7-from-ttyIN.service /lib/systemd/system/multi-user.target.wants/
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systemctl daemon-reload
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systemctl start socat-smd7
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sleep 2s
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systemctl start socat-smd7-to-ttyIN
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systemctl start socat-smd7-from-ttyIN
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;;
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1)
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cp -f $AT_TELNET_DIR/systemd_units/*.service /lib/systemd/system
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ln -sf /lib/systemd/system/socat-smd11.service /lib/systemd/system/multi-user.target.wants/
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ln -sf /lib/systemd/system/socat-smd11-to-ttyIN.service /lib/systemd/system/multi-user.target.wants/
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ln -sf /lib/systemd/system/socat-smd11-from-ttyIN.service /lib/systemd/system/multi-user.target.wants/
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systemctl daemon-reload
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systemctl start socat-smd11
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sleep 2s
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systemctl start socat-smd11-to-ttyIN
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systemctl start socat-smd11-from-ttyIN
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;;
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esac
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# User prompt for enabling Telnet server
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echo "-Telnet server is not required for simpleadmin"
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echo "-Simpleadmin uses the tty port created in the previous step"
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echo "-If enabled a telnet server will listen on the gateway address on port 5000"
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echo "-It isn't password protceted though so it is recommended to only enable if you need it"
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echo "Enable Telnet server?"
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echo "1) Yes"
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echo "2) No"
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read -p "Enter your choice (1 or 2): " telnet_choice
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# Link or remove systemd files based on user choice
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if [ "$telnet_choice" = "1" ]; then
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ln -sf /lib/systemd/system/at-telnet-daemon.service /lib/systemd/system/multi-user.target.wants/
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# Start Services
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systemctl start at-telnet-daemon
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remount_ro
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# Cleanup
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echo "Cleaning up..."
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rm /tmp/main.zip
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rm -rf /tmp/quectel-rgmii-toolkit-main/
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else
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remount_ro
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# Cleanup
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echo "Cleaning up..."
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rm /tmp/main.zip
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rm -rf /tmp/quectel-rgmii-toolkit-main/
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fi
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}
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# Function to remove AT Telnet Daemon
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remove_at_telnet() {
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remount_rw
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# Stop and disable all possible services related to AT Telnet Daemon
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systemctl stop at-telnet-daemon
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systemctl disable at-telnet-daemon
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systemctl stop socat-smd11
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systemctl stop socat-smd11-to-ttyIN
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systemctl stop socat-smd11-from-ttyIN
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systemctl stop socat-smd7
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systemctl stop socat-smd7-to-ttyIN
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systemctl stop socat-smd7-from-ttyIN
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# Remove all systemd service files for both smd11 and smd7 configurations
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rm /lib/systemd/system/at-telnet-daemon.service
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rm /lib/systemd/system/socat-smd11.service
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rm /lib/systemd/system/socat-smd11-to-ttyIN.service
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rm /lib/systemd/system/socat-smd11-from-ttyIN.service
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rm /lib/systemd/system/socat-smd7.service
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rm /lib/systemd/system/socat-smd7-to-ttyIN.service
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rm /lib/systemd/system/socat-smd7-from-ttyIN.service
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# Reload systemd to apply changes
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systemctl daemon-reload
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# Prompt user before removing micropython
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echo "Do you want to remove MicroPython?"
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echo "1) Yes"
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echo "2) No"
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read -p "Enter your choice: " choice
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case $choice in
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1 )
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rm -rf $MICROPYTHON_DIR
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echo "MicroPython directory removed."
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;;
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2 )
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echo "MicroPython directory not removed."
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;;
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* )
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echo "Invalid choice. MicroPython directory not removed."
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;;
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esac
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# Remove the AT Telnet Daemon directory
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rm -rf $AT_TELNET_DIR
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# Additional cleanup if necessary
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# (Add any other file or directory removals here if needed)
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remount_ro
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echo "AT Telnet Daemon removed successfully."
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}
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# Function to install/update Simple Admin
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install_update_simple_admin() {
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while true; do
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echo "Make sure to Install AT Telnet Daemon first. You don't need to Enable the Telnet Server if you don't need it"
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echo "What version of Simple Admin do you want to install? This will start a webserver on port 8080"
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echo "1) Full Install"
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echo "2) No AT Commands, List only (for use with firmware that already has a web UI)"
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echo "3) TTL Only"
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echo "4) Return to Main Menu"
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echo "Select your choice: "
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read choice
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case $choice in
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1)
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remount_rw
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cd $TMP_DIR
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wget $GITHUB_URL -O main.zip
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unzip -o main.zip
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cp -Rf quectel-rgmii-toolkit-main/simpleadmin/ $USRDATA_DIR
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chmod +x $SIMPLE_ADMIN_DIR/scripts/*
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chmod +x $SIMPLE_ADMIN_DIR/www/cgi-bin/*
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chmod +x $SIMPLE_ADMIN_DIR/ttl/ttl-override
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cp -f $SIMPLE_ADMIN_DIR/systemd/* /lib/systemd/system
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systemctl daemon-reload
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ln -sf /lib/systemd/system/simpleadmin_httpd.service /lib/systemd/system/multi-user.target.wants/
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ln -sf /lib/systemd/system/simpleadmin_generate_status.service /lib/systemd/system/multi-user.target.wants/
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ln -sf /lib/systemd/system/ttl-override.service /lib/systemd/system/multi-user.target.wants/
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systemctl start simpleadmin_generate_status
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systemctl start simpleadmin_httpd
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systemctl start ttl-override
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remount_ro
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echo "Cleaning up..."
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rm /tmp/main.zip
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rm -rf /tmp/quectel-rgmii-toolkit-main/
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break
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;;
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2)
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remount_rw
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cd $TMP_DIR
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wget $GITHUB_SIMPADMIN_NOCMD_URL -O simpleadminnoatcmds.zip
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unzip -o simpleadminnoatcmds.zip
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cp -Rf quectel-rgmii-toolkit-simpleadminnoatcmds/simpleadmin/ $USRDATA_DIR
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chmod +x $SIMPLE_ADMIN_DIR/scripts/*
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chmod +x $SIMPLE_ADMIN_DIR/www/cgi-bin/*
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chmod +x $SIMPLE_ADMIN_DIR/ttl/ttl-override
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cp -f $SIMPLE_ADMIN_DIR/systemd/* /lib/systemd/system
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systemctl daemon-reload
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ln -sf /lib/systemd/system/simpleadmin_httpd.service /lib/systemd/system/multi-user.target.wants/
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ln -sf /lib/systemd/system/simpleadmin_generate_status.service /lib/systemd/system/multi-user.target.wants/
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ln -sf /lib/systemd/system/ttl-override.service /lib/systemd/system/multi-user.target.wants/
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systemctl start simpleadmin_generate_status
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systemctl start simpleadmin_httpd
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systemctl start ttl-override
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remount_ro
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echo "Cleaning up..."
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rm /tmp/simpleadminnoatcmds.zip
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rm -rf /tmp/quectel-rgmii-toolkit-simpleadminnoatcmds/
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break
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;;
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3)
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remount_rw
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cd $TMP_DIR
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wget $GITHUB_SIMPADMIN_TTL_URL -O simpleadminttlonly.zip
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unzip -o simpleadminttlonly.zip
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cp -Rf quectel-rgmii-toolkit-simpleadminttlonly/simpleadmin/ $USRDATA_DIR
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chmod +x $SIMPLE_ADMIN_DIR/www/cgi-bin/*
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chmod +x $SIMPLE_ADMIN_DIR/ttl/ttl-override
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cp -f $SIMPLE_ADMIN_DIR/systemd/* /lib/systemd/system
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systemctl daemon-reload
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ln -sf /lib/systemd/system/simpleadmin_httpd.service /lib/systemd/system/multi-user.target.wants/
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ln -sf /lib/systemd/system/ttl-override.service /lib/systemd/system/multi-user.target.wants/
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systemctl start simpleadmin_httpd
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systemctl start ttl-override
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remount_ro
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echo "Cleaning up..."
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rm /tmp/simpleadminttlonly.zip
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rm -rf /tmp/quectel-rgmii-toolkit-simpleadminttlonly/
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break
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;;
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4)
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echo "Returning to main menu..."
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break
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;;
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*)
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echo "Invalid choice. Please try again."
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;;
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esac
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done
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}
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# Function to remove Simple Admin
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remove_simple_admin() {
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remount_rw
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systemctl stop simpleadmin_generate_status
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systemctl stop ttl-override
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systemctl stop simpleadmin_httpd
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systemctl disable simpleadmin_httpd
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systemctl disable ttl-override
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systemctl disable simpleadmin_httpd
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rm -rf $SIMPLE_ADMIN_DIR
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rm /lib/systemd/system/simpleadmin_httpd.service
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rm /lib/systemd/system/simpleadmin_generate_status.service
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rm /lib/systemd/system/ttl-override.service
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systemctl daemon-reload
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remount_ro
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}
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# Function to create systemd service and timer files with the user-specified time
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create_service_and_timer() {
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remount_rw
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# Define the path for the modem reboot script
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MODEM_REBOOT_SCRIPT="$USRDATA_DIR/reboot_modem.sh"
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# Create the modem reboot script
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echo "#!/bin/sh
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/bin/echo -e 'AT+CFUN=1,1 \r' > /dev/smd7" > "$MODEM_REBOOT_SCRIPT"
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# Make the script executable
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chmod +x "$MODEM_REBOOT_SCRIPT"
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# Create the systemd service file for reboot
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echo "[Unit]
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Description=Reboot Modem Daily
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[Service]
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Type=oneshot
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ExecStart=/bin/sh /usrdata/reboot_modem.sh
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Restart=no
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RemainAfterExit=no" > /lib/systemd/system/rebootmodem.service
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# Create the systemd timer file with the user-specified time
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echo "[Unit]
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Description=Starts rebootmodem.service daily at the specified time
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[Timer]
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OnCalendar=*-*-* $user_time:00
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Persistent=false" > /lib/systemd/system/rebootmodem.timer
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# Create a trigger service that starts the timer at boot
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echo "[Unit]
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Description=Trigger the rebootmodem timer at boot
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[Service]
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Type=oneshot
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ExecStart=/bin/systemctl start rebootmodem.timer
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RemainAfterExit=yes" > /lib/systemd/system/rebootmodem-trigger.service
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# Create symbolic links for the trigger service in the wanted directory
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ln -sf /lib/systemd/system/rebootmodem-trigger.service /lib/systemd/system/multi-user.target.wants/
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# Reload systemd to recognize the new timer and trigger service
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systemctl daemon-reload
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sleep 2s
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# Start the trigger service, which will start the timer
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systemctl start rebootmodem-trigger.service
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remount_ro
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# Confirmation
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echo "Rebootmodem-trigger service created and started successfully."
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echo "Reboot schedule set successfully. The modem will reboot daily at $user_time UTC."
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}
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# Function for Tailscale Submenu
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tailscale_menu() {
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while true; do
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echo "Tailscale Menu"
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echo "1) Install/Update/Remove Tailscale"
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echo "2) Configure Tailscale"
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echo "3) Return to Main Menu"
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read -p "Enter your choice: " tailscale_choice
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case $tailscale_choice in
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1) install_update_remove_tailscale;;
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2) configure_tailscale;;
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3) break;;
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*) echo "Invalid option";;
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esac
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done
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}
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# Function to install, update, or remove Tailscale
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install_update_remove_tailscale() {
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if [ -d "$TAILSCALE_DIR" ]; then
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echo "Tailscale is already installed."
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echo "1) Update Tailscale"
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echo "2) Remove Tailscale"
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read -p "Enter your choice: " tailscale_update_remove_choice
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case $tailscale_update_remove_choice in
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1)
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echo "Updating Tailscale..."
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$TAILSCALE_DIR/tailscale down
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$TAILSCALE_DIR/tailscale logout
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systemctl stop tailscaled
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# Follow the installation steps with force overwrite
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remount_rw
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cd $TMP_DIR
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wget $GITHUB_URL -O main.zip
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unzip -o main.zip
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cp -Rf quectel-rgmii-toolkit-main/tailscale/ $USRDATA_DIR
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chmod +x /usrdata/tailscale/tailscaled
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chmod +x /usrdata/tailscale/tailscale
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cp -f /usrdata/tailscale/systemd/* /lib/systemd/system
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systemctl daemon-reload
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ln -sf /lib/systemd/system/tailscaled.service /lib/systemd/system/multi-user.target.wants/
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echo "Starting Tailscaled..."
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systemctl start tailscaled
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echo "Cleaning up..."
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rm /tmp/main.zip
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rm -rf /tmp/quectel-rgmii-toolkit-main/
|
|
remount_ro
|
|
echo "Tailscale updated successfully."
|
|
echo "You will need to reconnect and Log back in"
|
|
read -p "Press Enter to continue..."
|
|
;;
|
|
2)
|
|
echo "Removing Tailscale..."
|
|
$TAILSCALE_DIR/tailscale down
|
|
$TAILSCALE_DIR/tailscale logout
|
|
systemctl stop tailscaled
|
|
systemctl disable tailscaled
|
|
rm -f /lib/systemd/system/tailscaled.service
|
|
systemctl daemon-reload
|
|
rm -rf $TAILSCALE_DIR
|
|
remount_ro
|
|
echo "Tailscale removed successfully."
|
|
;;
|
|
*)
|
|
echo "Invalid option";;
|
|
esac
|
|
else
|
|
echo "Installing Tailscale..."
|
|
remount_rw
|
|
cd $TMP_DIR
|
|
wget $GITHUB_URL -O main.zip
|
|
unzip -o main.zip
|
|
cp -Rf quectel-rgmii-toolkit-main/tailscale/ $USRDATA_DIR
|
|
chmod +x /usrdata/tailscale/tailscaled
|
|
chmod +x /usrdata/tailscale/tailscale
|
|
cp -f /usrdata/tailscale/systemd/* /lib/systemd/system
|
|
systemctl daemon-reload
|
|
ln -sf /lib/systemd/system/tailscaled.service /lib/systemd/system/multi-user.target.wants/
|
|
echo "Starting Tailscaled..."
|
|
systemctl start tailscaled
|
|
remount_ro
|
|
echo "Cleaning up..."
|
|
rm /tmp/main.zip
|
|
rm -rf /tmp/quectel-rgmii-toolkit-main/
|
|
echo "Tailscale installed successfully."
|
|
fi
|
|
}
|
|
|
|
|
|
# Function to Configure Tailscale
|
|
configure_tailscale() {
|
|
while true; do
|
|
echo "Configure Tailscale"
|
|
echo "1) Connect to Tailnet"
|
|
echo "2) Connect to Tailnet with SSH ON"
|
|
echo "3) Connect to Tailnet with SSH OFF (reset flag)"
|
|
echo "4) Disconnect from Tailnet (reconnects at reboot)"
|
|
echo "5) Logout from tailscale account"
|
|
echo "6) Return to Tailscale Menu"
|
|
read -p "Enter your choice: " config_choice
|
|
|
|
case $config_choice in
|
|
1) $TAILSCALE_DIR/tailscale up;;
|
|
2) $TAILSCALE_DIR/tailscale up --ssh;;
|
|
3) $TAILSCALE_DIR/tailscale up --reset;;
|
|
4) $TAILSCALE_DIR/tailscale down;;
|
|
5) $TAILSCALE_DIR/tailscale logout;;
|
|
6) break;;
|
|
*) echo "Invalid option";;
|
|
esac
|
|
done
|
|
}
|
|
|
|
# Function to manage Daily Reboot Timer
|
|
manage_reboot_timer() {
|
|
# Remount root filesystem as read-write
|
|
mount -o remount,rw /
|
|
|
|
# Check if the rebootmodem service, timer, or trigger already exists
|
|
if [ -f /lib/systemd/system/rebootmodem.service ] || [ -f /lib/systemd/system/rebootmodem.timer ] || [ -f /lib/systemd/system/rebootmodem-trigger.service ]; then
|
|
echo "The rebootmodem service/timer/trigger is already installed."
|
|
echo "1) Change"
|
|
echo "2) Remove"
|
|
read -p "Enter your choice (1 for Change, 2 for Remove): " reboot_choice
|
|
|
|
case $reboot_choice in
|
|
2)
|
|
# Stop and disable timer and trigger service by removing symlinks
|
|
systemctl stop rebootmodem.timer
|
|
systemctl stop rebootmodem-trigger.service
|
|
|
|
# Remove symbolic links and files
|
|
rm -f /lib/systemd/system/multi-user.target.wants/rebootmodem-trigger.service
|
|
rm -f /lib/systemd/system/rebootmodem.service
|
|
rm -f /lib/systemd/system/rebootmodem.timer
|
|
rm -f /lib/systemd/system/rebootmodem-trigger.service
|
|
rm -f "$USRDATA_DIR/reboot_modem.sh"
|
|
|
|
# Reload systemd to apply changes
|
|
systemctl daemon-reload
|
|
|
|
echo "Rebootmodem service, timer, trigger, and script removed successfully."
|
|
;;
|
|
1)
|
|
printf "Enter the new time for daily reboot (24-hour format in Coordinated Universal Time, HH:MM): "
|
|
read new_time
|
|
|
|
# Validate the new time format using grep
|
|
if ! echo "$new_time" | grep -qE '^([01]?[0-9]|2[0-3]):[0-5][0-9]$'; then
|
|
echo "Invalid time format. Exiting."
|
|
exit 1
|
|
else
|
|
# Remove old symlinks and script
|
|
rm -f /lib/systemd/system/multi-user.target.wants/rebootmodem-trigger.service
|
|
rm -f "$USRDATA_DIR/reboot_modem.sh"
|
|
|
|
# Set the user time to the new time and recreate the service, timer, trigger, and script
|
|
user_time=$new_time
|
|
create_service_and_timer
|
|
fi
|
|
;;
|
|
*)
|
|
echo "Invalid choice. Exiting."
|
|
exit 1
|
|
;;
|
|
esac
|
|
else
|
|
printf "Enter the time for daily reboot (24-hour format in UTC, HH:MM): "
|
|
read user_time
|
|
|
|
# Validate the time format using grep
|
|
if ! echo "$user_time" | grep -qE '^([01]?[0-9]|2[0-3]):[0-5][0-9]$'; then
|
|
echo "Invalid time format. Exiting."
|
|
exit 1
|
|
else
|
|
create_service_and_timer
|
|
fi
|
|
fi
|
|
|
|
# Remount root filesystem as read-only
|
|
mount -o remount,ro /
|
|
}
|
|
|
|
# Main menu
|
|
while true; do
|
|
echo "Welcome to iamromulan's RGMII Toolkit script for Quectel RMxxx Series modems!"
|
|
echo "Select an option:"
|
|
echo "1) Send AT Commands"
|
|
echo "2) Install/Update or remove AT Telnet Daemon"
|
|
echo "3) Install/Update or remove Simple Admin"
|
|
echo "4) Tailscale Management"
|
|
echo "5) Install/Change or remove Daily Reboot Timer"
|
|
echo "6) Exit"
|
|
read -p "Enter your choice: " choice
|
|
|
|
case $choice in
|
|
1)
|
|
send_at_commands
|
|
;;
|
|
2)
|
|
if is_at_telnet_installed; then
|
|
echo "AT Telnet Daemon is already installed."
|
|
echo "1) Update"
|
|
echo "2) Remove"
|
|
read -p "Enter your choice: " at_telnet_choice
|
|
case $at_telnet_choice in
|
|
1) install_update_at_telnet;;
|
|
2) remove_at_telnet;;
|
|
*) echo "Invalid option";;
|
|
esac
|
|
else
|
|
echo "Installing AT Telnet Daemon..."
|
|
install_update_at_telnet
|
|
fi
|
|
;;
|
|
3)
|
|
if is_simple_admin_installed; then
|
|
echo "Simple Admin is already installed."
|
|
echo "1) Update"
|
|
echo "2) Remove"
|
|
read -p "Enter your choice: " simple_admin_choice
|
|
case $simple_admin_choice in
|
|
1) install_update_simple_admin;;
|
|
2) remove_simple_admin;;
|
|
*) echo "Invalid option";;
|
|
esac
|
|
else
|
|
echo "Installing Simple Admin..."
|
|
install_update_simple_admin
|
|
fi
|
|
;;
|
|
4)
|
|
tailscale_menu
|
|
;;
|
|
5)
|
|
manage_reboot_timer
|
|
;;
|
|
6)
|
|
break
|
|
;;
|
|
*)
|
|
echo "Invalid option"
|
|
;;
|
|
esac
|
|
done
|
|
|
|
echo "Exiting script."
|