grep 剔除文件内的调试行
grep 删除文件内的调试行1.delete debug lines:1,$ s/.*Word.*//Use these cmds you will find the line n
grep 删除文件内的调试行
1.delete debug lines
:1,$ s/.*Word.*//
Use these cmds you will find the line number is also exist without text,so that you should add \n* to delete debug line Completely.
