1. Shell Programming and Scripting

hi guys say I have a file that contains hello world this is AAAAA message to try BBBBBB and see if anyone AAAAA knows the (3 Replies)

2. Shell Programming and Scripting

#!/bin/sh who echo "\r" echo Enter the terminal ID of the user in use: echo "\r" read TERM_ID echo "\r" ps -t $TERM_ID | grep sh echo "\r" echo Enter the process number to end: echo "\r" read PID echo "\r" kill -9 $PID What this code does is ultimately grab the PID of a users sh... (6 Replies)

3. Shell Programming and Scripting

How do I capture an error for any command I use. For e.g if i try to zip a file and the file is not there. The regualr $? -gt 0 only tells its un-successful but won't tell me that the file is not there when I run through a script. How can I capture this error? for e.g.. zip $x.zip $x... (1 Reply)