檢視 系統程序佔用記憶體

#!/bin/bash
for proc in $(find /proc -maxdepth 1 -regex '/proc/[0-9]+'); do
    printf "%2d %5d %s\n" \
        "$(cat $proc/oom_score)" \
        "$(basename $proc)" \
        "$(cat $proc/cmdline | tr '\0' ' ' | head -c 50)"
done 2>/dev/null | sort -nr | head -n 30

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