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The second statement you had does not seem to work.

I am using it with this statement


echo $test | egrep "^.[-+].{1-3}"


---------- Post updated at 12:38 AM ---------- Previous update was...

How would I accomplish this if I want to test to see if it

1) starts with a dash so something like "-R"

AND

2) starts with 1 character then either a "-" or "+" and then up to 3 characters...

Thank you that did the trick! :b:

Okay, so I am trying to use a count variable to reference the column of output sent from an echo statement. So I am trying to do this


#!/bin/bash
CURRENT=$PWD
VAR=3
CHANGE=`echo $CURRENT |...