awk 中打印‘ 问题

wlovely

awk中怎么打印’

[oracle@rac2 ~]$ echo \'
'
[oracle@rac2 ~]$ echo \'\'\'
'''
[oracle@rac2 ~]$ awk '{print "aa"}' df.txt
aa
aa
aa
aa
aa
aa
[oracle@rac2 ~]$ awk '{print "\'"}' df.txt
>
[oracle@rac2 ~]$ awk '{print \'}' df.txt
>
[oracle@rac2 ~]$ awk '{print "/\'/"}' df.txt
>
[oracle@rac2 ~]$ awk '{print "\{\}"}' df.txt
awk: warning: escape sequence `\{' treated as plain `{'
awk: warning: escape sequence `\}' treated as plain `}'
{}
{}
{}
{}
{}
{}
[oracle@rac2 ~]$

kwokcn

1. 
   
2. awk 'BEGIN{print "\047"}'
   

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lkk2003rty

1. [oracle@s12071 ~]$ : | awk 'BEGIN{print "{ }"}'
   
2. { }
   
3. [oracle@s12071 ~]$ : | awk 'BEGIN{print "'\''"}'
   
4. '
   
5. [oracle@s12071 ~]$
   

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没看懂啥意思。。。。。。。。。。

Shell_HAT

1. 
   
2. awk 'BEGIN{print "\x27"}'
   

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wlovely

kwokcn 发表于 2010-06-09 17:40

    TKS
    已解决

ZSMDEV

学习一下

ilwmin

echo "aa" |awk '{print "\047"}'