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I had an epiphany! (actually I just remembered what I had done earlier)

This is what I was looking for; nice and simple:

x=`print $4 | sed 's/N/-/'`

With $4 being passed in from another...

Hey all.

Easy question.

I have a (ksh) varaible x. It contains the following (for example): N557788

I want to replace the "N" with a "-".

I've done this before but for the life of me I...