10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello:
Am trying to understand why the method #2 works but method #1 does not.
For both methods, sending CTRL+C should kill both the Parent script & all of the spanwd background procs.
Method #1:
==========================
#!/bin/sh
ctrl_c()
{
echo "** Trapped CTRL-C"
... (3 Replies)
Discussion started by: gilgamesh
3 Replies
2. Shell Programming and Scripting
The below script has Perl script in it where it gives the usage details.
filer.sh
echo
echo -en "Enter filer : "
read filer
echo "test.pl -f $filer -F L"
Output
=========
The following hosts are online and available:
Name Total Allocated Used ... (2 Replies)
Discussion started by: nareshkumar522
2 Replies
3. Shell Programming and Scripting
Hi,
while executing shell script, in the middle of the process, if we kill the shell script( ctrl+z or ctrl+c), script will be killed and the files which using for the script will be in the folder.
How to handle those scenarios. Is there any possibilities, if user breaks the script, I need to... (3 Replies)
Discussion started by: ckchelladurai
3 Replies
4. Shell Programming and Scripting
Hi All,
Although each line below seems to work by itself, I've been having trouble getting the Control-C trap working when I add the "|perl -pe..." to the end of the tail -f line, below.
(That |perl -pe statement basically just adds color to highlight the word "ERROR" while tailing a log... (2 Replies)
Discussion started by: chatguy
2 Replies
5. Shell Programming and Scripting
Hi All,
I would like to write a shell script to find Control M charactes and after getting the result i want to delete it. But in the script the following command couldn't work.
find . -exec grep -l '^M' {} \; > test.txt
^M is ctrl V and M
thanks in advance for any help. (4 Replies)
Discussion started by: jatanig
4 Replies
6. Shell Programming and Scripting
Hi ,
i have a scenario where...i have to put a check where if script is executing more than 15mins i have to kill that script and n retry again 2nd time.
i this case i can use background process to do it but i feel trap will be the efficent way to do so...
but i dont know much about it... (1 Reply)
Discussion started by: crackthehit007
1 Replies
7. Shell Programming and Scripting
Hello,
I have a script which copies via scp several large files to a remote server. What I want is that even if someone hits CTRL-C, the scp commands continues till the end.
Here is what I wrote
#! /bin/bash
function testFunction
{
echo "COPY START"
scp large.tar.gz... (11 Replies)
Discussion started by: RobertFord
11 Replies
8. Shell Programming and Scripting
I am trying to trap CTRL-C, now the program I call has it's own exit message, I think this is the problem ..
This is what I have now :
function dothis
{
echo 'you hit control-c'
exit
}
function settrap
{
trap dothis SIGINT
}
settrap
until false; do
./ITGRecv.exe
doneDoing this I... (2 Replies)
Discussion started by: Pmarcoen
2 Replies
9. Shell Programming and Scripting
Hi
I have tried to disable the CTRL-Z key inside a shell(sh) script using the command trap "`echo "Ctrl-Z key disabled"`" 20But I am not able to exit from the script after pressing CTRL-Z key.
How to proceed this? Need reply soon (11 Replies)
Discussion started by: suganthic
11 Replies
10. AIX
I wrote a ksh script for Helpdesk. I need to know how to disable ctrl-c,ctrl-z,ctrl-d..... so that helpdesk would not be able to get to system prompt :confused: (6 Replies)
Discussion started by: wtofu
6 Replies
