12 lines
436 B
Bash
12 lines
436 B
Bash
#!/bin/bash
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# Display the top applications of memory usage
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# http://www.cyberciti.biz/faq/linux-check-memory-usage/#comment-51021
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while read command percent rss; do
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if [[ "${command}" != "COMMAND" ]]; then
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rss="$(bc <<< "scale=2;${rss}/1024")"
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fi
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printf " %-26s%-8s%s\n" "${command}" "${percent}" "${rss} MB" \
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| sed 's/COMMAND/PROGRAM/' | sed 's/RSS MB/#MEM/'
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done < <(ps -A --sort -rss -o comm,pmem,rss | head -n 20)
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