Find the Top 10 commands in your linux box!

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history | awk ‘{print $2;}‘ | grep -v ‘^./‘ | sort -d | uniq -c | sort -nr | head -n 10

grep,  ‘-v‘ means invert-match,‘^‘ specify the begin of a line.

sort, ‘-d‘ means dictionary order, ‘-n‘ means take the string as a number, ‘-r‘ means reverse.

uniq -c, can prefix lines by the number of occurences.

Find the Top 10 commands in your linux box!

标签：io   ar   strong   cti   sp   on   c   linux   line   

原文地址：http://www.cnblogs.com/instona/p/3956586.html