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while [ $dev_num ]
do
print What is the next device number to be added to $dgroup?
print Press \<Enter\> if there are no more devices to be added.
read dev_num
...

I need a way to grep for a string in a file and if it finds it, to print set a variable to "Yes", if it doesn't find the string in a file to set the variable to "No". I plan on using these variables...

Well, the script is coming along, but I'm stuck here and sure there is a simple answer. The entire updated script is pasted just below followed by the output it currently gives with my notes what I...

Thanks. That worked! Now there is something I want to add to the program. Anytime inside the for loop if CTRL-C is pressed, I want the program to run a function prompting the user to either continue...

I'm new to programming and need some help with the syntax. I am receiving a syntax error when running this script.

syntax error at line 25 : `}' unexpected

Thanks.


#!/bin/ksh

umask 002...

I remembered the command I was looking for. cut -c :)

If given some output such as:

"I'm having a senior moment"

How do you print the last six characters to the screen?

I'm thinking with awk or sed but can't remember how.