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Top Forums Shell Programming and Scripting Inserting a new line into an already existing file Post 302667419 by hemalathak10 on Friday 6th of July 2012 09:18:34 AM
Old 07-06-2012
Java

when i call this command using from a perl script

Code:
system(perl -pe '$_="11111\n$_" if $.==1;$_.="2222\n3333\n" if $.==6'sample.txt);

i am getting the following errors

Code:
Number found where operator expected at sample.txt near ""perl -pe '$_="11111"
(Missing operator before 11111?)
Backslash found where operator expected at sample.txt, near "11111\"
        (Missing operator before \?)
String found where operator expected at sample.txt near "$_" if $.==1;$_.=""
        (Missing operator before " if $.==1;$_.="?)
Number found where operator expected at sample.txt near "" if $.==1;$_.="2222"
        (Missing operator before 2222?)
Backslash found where operator expected sample.txt near "2222\"
        (Missing operator before \?)
Backslash found where operator expected at sample.txt, near "n3333\"
syntax error at sample.txt near ""perl -pe '$_="11111"

Moderator's Comments:
Mod Comment Please use code tags next time for your code and data.


---------- Post updated at 06:48 PM ---------- Previous update was at 06:22 PM ----------

Code:
system("perl -pe '$_="11111\n$_" if $.==1;$_.="2222\n3333\n" if $.==6'sample.txt");

still i am getting the same errors

Moderator's Comments:
Mod Comment Please use code tags next time for your code and data.

Last edited by Scrutinizer; 07-06-2012 at 11:33 AM..
 

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