Introduction - If you have any usage issues, please Google them yourself
grep by Cao Siqin,2007.7.17
grep [-v?] <sub-string>
Options:
-? : show this help
-v : list lines that doesn t contain sub-string
-n : list in one line, words separated by tab
Packet : 105230321grep.zip filelist
grep.cpp
grep.exe
grep.obj
grep.txt