|
|
Sponsored Content
Top Forums
Shell Programming and Scripting
Trap command not working
Post 302987833 by SIMMS7400 on Friday 16th of December 2016 12:48:31 PM
12-16-2016
|
|
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I'm using the trap command to capture any signals received whilst my script is running.
How's the best way of writing the signal and any other error messages to a file/error log' without having to type '2>$1' on the command line after the script name?
Cheers (3 Replies)
Discussion started by: dbrundrett
3 Replies
2. UNIX for Dummies Questions & Answers
i have the following script that displays the current time until the user presses CTR + c.... but it does not work properly....
Something is not right with the trap command...
Help plz... :confused:
# script to continuously display current time.
# if script is terminated trap signal... (3 Replies)
Discussion started by: onlyc
3 Replies
3. UNIX for Dummies Questions & Answers
Dear All
could you please explain me what does the trap command do and how I can write a program which can work as a trap command(in C Language). (1 Reply)
Discussion started by: mobile01
1 Replies
4. Shell Programming and Scripting
Hi,
I would like to know the use of TRAP command. I am very new to the UNIX environment. I have just started learning the basic. So please teach me in a very simple way to understand.
Also i would like to know the use of following command:
trap 'dialog --msgbox "Script Aborted1" 6 50 ;... (2 Replies)
Discussion started by: Deepakh
2 Replies
5. Shell Programming and Scripting
Hi folks,
I have tried to add some trap detection in the below script....this script is used to monitor database activities...in a rather awkward way :rolleyes:....
The idea behind adding trap is that....this script creates lots of temporary files in the running folder to store the count... (1 Reply)
Discussion started by: frozensmilz
1 Replies
6. Shell Programming and Scripting
I've search the various posts in these forums, but have not come up with a solution to my problem.
I have a parent process that calls a child script, runs it in the background and the parent finishes - without waiting for the child process to complete. Inside the child, a trap is issued to trap... (6 Replies)
Discussion started by: HobieCoop
6 Replies
7. 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
8. UNIX for Advanced & Expert Users
Hello experts!
I need to know the use of trap command please
In one of our program we have trap "rm -f temp1 ; exit 1" 1 2 15 0
and program always exit with 1
there is a rm -f temp1 as well at the end of the program
as
rm -f temp1
exit 0
when I test a probram with set... (4 Replies)
Discussion started by: ramshree01
4 Replies
9. UNIX for Dummies Questions & Answers
I'm learning about the trap command from my bash book. I tried out the little script they gave:
trap "echo 'You hit control-C!' " INT
while true; do
sleep 60
done
But when I type control-c, the script just stops and the message is not displayed. I checked stty all and saw that control-c... (11 Replies)
Discussion started by: Straitsfan
11 Replies
10. Shell Programming and Scripting
dear all;
I can't under stand what does "trap" command do:
for example see below:
trap "echo; echo no interrupts >&2; sleep 3" 2 3 15
Plz , can any body explain the action of this command?
BR (3 Replies)
Discussion started by: ahmad.diab
3 Replies
LEARN ABOUT DEBIAN
ecaccess-file-size
ECACCESS-FILE-SIZE(1p) User Contributed Perl Documentation ECACCESS-FILE-SIZE(1p) NAME
ecaccess-file-size - Show the Size of an ECaccess File SYNOPSIS
ecaccess-file-size -version|-help|-manual ecaccess-file-size [-debug] [-human] ecaccess-file DESCRIPTION
Allow showing the size of ecaccess-file (-1 for a directory). The ecaccess-file is in the form [domain:][/user-id/]path. Please read the "Shell commands -> File Management" section of the "ecaccess" guide for more information on the ECaccess File System. ARGUMENTS
ecaccess-file Then name of the ECaccess File to get the size. OPTIONS
-human Print size in human readable format (e.g. 234M). -version Display version number and exits. -help Print a brief help message and exits. -manual Prints the manual page and exits. -debug Display the SOAP messages exchanged. EXAMPLES
ecaccess-file-size bin/a.out Display the Size of the a.out File in the $HOME/bin directory of the authenticated user. SEE ALSO
ecaccess-file-delete, ecaccess-file-get, ecaccess-file-mget, ecaccess-file-modtime, ecaccess-file-mput, ecaccess-file-rmdir, ecaccess-file- copy, ecaccess-file-dir, ecaccess-file-mdelete, ecaccess-file-mkdir, ecaccess-file-move, ecaccess-file-put, ecaccess-file-chmod and ecaccess. perl v5.14.2 2012-04-16 ECACCESS-FILE-SIZE(1p)