2010年11月8日
摘要: 两种方法:1.在/etc/shells中添加/bin/false这应该是一个标准的做法,因为man中明确说了ftp服务器可能会通过该文件来检测用户的shell。SHELLS(5) Linux Programmer's Manual SHELLS(5)NAME shells - pathnames of valid login shellsDESCRIPTION /etc/shells is a t... 阅读全文
posted @ 2010-11-08 21:21 lbsx 阅读(1002) 评论(0) 推荐(0)
摘要: nl - number lines of filesWrite each FILE to standard output, with line numbers added.wc - print newline, word, and byte counts for each filePrint newline, word, and byte counts for each FILE, and a t... 阅读全文
posted @ 2010-11-08 20:33 lbsx 阅读(200) 评论(0) 推荐(0)