Hi all. I am trying to replace particular string values in a file with other string values on an AIX machine under Korn Shell using sed but only want to perform the substitution once per line, i.e.

The filter sed can process text from standard input and write its results to standard output. The input can be redirected from a file, and the output also can be redirected to a file using your ...

I hope this doesn't turn out to be too embarrassing.<BR><BR><LI> Can I execute a command using matched values from within a sed expression?<BR><BR>That is, I want to ...