bjnihao的专栏

grep -v xxx 取反查找包括”/bin/bash”的行[root@localhost ~]# grep "/bin/bash" /etc/passwdroot:x:0:0:root:/root:/bin/bashimooc:x:502:889:kk,kk,kk,kk:/home/xxx:/bin/bashcls:x:500:889:dgdzmx:/home/cls:/bin/bash