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Editing the first line of file

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# 1  
Old 09-08-2011
Error Editing the first line of file
I have a sample file as below :-

Code:
RECORD_COUNT|2660|28606946.86|20110701122349694|
adkad|wwsgesg|mkmk|FFFF|FAFAF|FFAF|FAFFFFA|5894858|

I have to replace the second coulmn in the first row which is the count of no of lines in the file from a new variable .

Also I have to delete the 3rd column in the first row which is the total amount of records in the file from a new variable .

Please help

Moderator's Comments:
Mod Comment Please use [code] and [/code] tags when posting code, data or logs etc. to preserve formatting and enhance readability, thanks.
Last edited by zaxxon; 09-08-2011 at 03:53 AM.. Reason: code tags, see PM
# 2  
Old 09-08-2011
Code:
awk -F"|" -v column2=123 -v column3=123 'NR==1{$2=column2;$3=column3}1' OFS="|" inputfile

If in solaris, use nawk.

--ahamed
# 3  
Old 09-08-2011
If i understand right:
Code:
a=123; sed '1{
s/|[0-9]*/|'"$a"'/ 
s/[^|]*|//3
}' INPUTFILE
RECORD_COUNT|123|20110701122349694|
adkad|wwsgesg|mkmk|FFFF|FAFAF|FFAF|FAFFFFA|5894858|

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