摘要: [yongsan@yz6245 ~]$ awk 'BEGIN {FS=":"}{shells[$NF]++;}END{for(i in shells)print i ": " shells[i];}' passwd /sbin/shutdown: 1/bin/bash: 52/sbin/nologi 阅读全文
posted @ 2016-06-11 23:46 李永三 阅读(141) 评论(0) 推荐(0) 编辑