[root@localhost ~]# grep -E "[_[:alnum:]]+\(\)" /etc/rc.d/init.d/functions
grep -E "[_[:alnum:]]+\(\)" /etc/rc.d/init.d/f
grep -E "[_[:alnum:]]+\(\)" /etc/rc.d/init.d/functions
unctions
ui78guho
原文：http://11017917.blog.51cto.com/11007917/1748710
