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Linux Sed Bug
From: |
王森 |
Subject: |
Linux Sed Bug |
Date: |
Fri, 26 Oct 2012 20:33:36 +0800 (CST) |
Hi
### tmp.txt ###
address@hidden learn_sed]# cat tmp.txt
hello world
I'am in china
address@hidden learn_sed]#
address@hidden learn_sed]# sed --version
GNU sed version 4.2.1
address@hidden learn_sed]# sed 's/$/ End/' tmp.txt
hello world End
I'am in china End
address@hidden learn_sed]#
address@hidden learn_sed]#
address@hidden learn_sed]# sed "s/\'/ End/" tmp.txt
hello world End
I'am in china End
address@hidden learn_sed]#
### My Question
I want to know the reason. \' be equal to Line End ??
If possible , tell me why ? thanks