linux shell

常用shell命令整理

Common Shell

Posted by BlueFat on Monday, November 13, 2017 
# 通过此命令查看内存被哪些进程占用（单位是 MByte）,输出 PID 与内存占用大小，通过 PID 可以找到对应进程
for i in `cd /proc;ls | grep "^[0-9]" | awk '$0 >100'` ;do awk '/Swap:/{a=a+$2}END{print '"$i"',a/1024"M"}' /proc/$i/smaps ;done 2>&1 | sort -k2nr | head
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