Created
March 19, 2013 13:25
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awk统计Linux下最常用的20条命令的shell
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| history | awk '{CMD[$2]++;count++;}END { for (a in CMD)print CMD[a] " " CMD[a]/count*100 "% " a;}' | grep -v "./" | column -c3 -s " " -t | sort -nr | nl | head -n20 |
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