15 lines
451 B
Bash
15 lines
451 B
Bash
#!/bin/sh
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# Set the content type to JSON
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echo "Content-Type: application/json"
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echo ""
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# Run free command and capture the output, using -b for bytes
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free_output=$(free -b)
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# Extract memory information using awk
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# Skip the header, take the Mem: line, and extract total, used, and available
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memory_info=$(echo "$free_output" | awk '/Mem:/ {print "{\"total\": " $2 ", \"used\": " $3 ", \"available\": " $7 "}"}')
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# Output the JSON
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echo "$memory_info" |