grep
摘要:
首先创建我们练习grep命令时需要用到的demo文件demo_file。$ cat demo_fileTHIS LINE IS THE 1ST UPPER CASE LINE IN THIS FILE.this line is the 1st lower case line in this file... 阅读全文
posted @ 2015-06-24 17:52 DayAfterDay 阅读(197) 评论(0) 推荐(0) 编辑