09-17-2010
improve performance - replace $\| with $#@ and remove header and trailer records
Hi All,
In my file i need to remove header and trailer records which comes in 1st line and last line respectively. After that i need to replace '$\|' with '$#@'.
I am using sed command for this and its taking lot of time. Is there any other command which can be used to improve performance?
Thanks in Advance,
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