一行命令统计你使用频率最高的十个命令(Linux)

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 -n10

Cool吧？！Linux/Unix就是这么奥妙无穷！；）