Search Results

#!/bin/bash

#Read the co-ordinates from the infile
#i.e. A1,A3 etc
read val < f

#Remove the commas from the input
#i.e. A1,A3 will be A1 A3 etc
val=$(echo $val | sed 's/,/ /g')

#For each...

I've never been a fan of echo | some-command when it's not needed as it is very inefficient. This is a simple, yet hard coded approach that generates output exactly as you indicated:


...