關於grep 與 grep -v - Linux
By Joe
at 2010-01-24T09:34
at 2010-01-24T09:34
Table of Contents
想請問一下
1.使用多個 grep 是代表須同時成立嗎??(AND)
EX: gerp "david" | grep "jason"
是代表 需同時出現 david和jason 才會被挑出來嗎??
2.使用多個 grep -v 是代表 或 的意思嗎??(OR)
EX: grep -v david | grep -v jason
是代表 如有出現 david 或 jason 就挑出來嗎??
--
感謝大家的推文
--
Tags:
Linux
All Comments
By Brianna
at 2010-01-27T18:54
at 2010-01-27T18:54
By Lauren
at 2010-01-30T07:39
at 2010-01-30T07:39
By Charlie
at 2010-01-31T19:54
at 2010-01-31T19:54
By Queena
at 2010-02-02T01:46
at 2010-02-02T01:46
Related Posts
Acrobat Reader language pack in Fedora 12
By Rae
at 2010-01-24T06:20
at 2010-01-24T06:20
ASUS U20A 改 Ubuntu 9.10
By Susan
at 2010-01-24T00:52
at 2010-01-24T00:52
gcin輸入後的暫時文字區消失了
By Olivia
at 2010-01-23T22:32
at 2010-01-23T22:32
雲之遙是跨平台遊戲(電腦技術相關)
By William
at 2010-01-23T16:38
at 2010-01-23T16:38
adobe網頁無法開?我想抓flash
By Harry
at 2010-01-23T16:04
at 2010-01-23T16:04