Hi guys,
there is sth of the FS makes me confused, as the following described:
here is a example of the file:
what i want to get is :
as u see, it works well when just type the code in the terminal.
but, if i try to do that in the script file:
i have to use three "\\\" to escape the ".", why?
could anyone explain the details of REGEXP of the FS defined of AWK? thanks in advanced !
PS: OS:
Linux px 2.6.22.18-0.2-default #1 SMP 2008-06-09 13:53:20 +0200 i686 i686 i386 GNU/Linux
the version of awk:
GNU Awk 3.1.5g
I have the following error:
ls -lt | awk 'BEGIN NR > 1 { print $2, $9 }'
Syntax Error The source line is 1.
The error context is
BEGIN >>> NR <<< > 1 { print $2, $9 }
awk: 0602-500 Quitting The source line is 1.
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nawk -v RS='' '$1=$1' InputFile
What I have in the file:
0.0013985457223116
-0.0002338180925628
0.0
0.0003709430584958
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And the output I want:
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Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
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