Sponsored Content
Full Discussion: For loop exit
Homework and Emergencies Emergency UNIX and Linux Support For loop exit Post 302615013 by Catullus on Thursday 29th of March 2012 05:57:52 AM
Old 03-29-2012
Test the loop by just calling a pwd and make sure the loop exits:

Code:
if [ "$JBOSS_CMD_TYPE" = "start" ]; then
  for i in $JBOSS_INST_ARGS; do
     pwd
  done
fi

If this succeeds, then you need to investigate the script that it is calling - is it exiting? Try running it outside the for loop and see if it hangs.

Last edited by methyl; 03-29-2012 at 08:51 AM.. Reason: please use code tags
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

csh exit while loop on keystroke

#!/bin/csh I'm using a `while(1)` loop to dispaly real-time information about various files on my system, and I use ^C to exit it when needed. I was hoping there was a way to exit the script on a normal keystroke such as "q". Can someone point me in the right direction? I'm willing to use a... (7 Replies)
Discussion started by: seg
7 Replies

2. Shell Programming and Scripting

while loop exit

i wrote a while script as part of a huge program. this script, once picked, begins to output data to the person using it. pretty easy, as the person doesn't have to keep typing commands to get the output that the while loop automatically throws out. now, the thing is, while this while-script... (3 Replies)
Discussion started by: Terrible
3 Replies

3. Shell Programming and Scripting

Method to exit a for loop

Hi All, Can someone let me know how i can exit a for loop without exiting the script itself .... will the break statement work .... please help .... -Regards (2 Replies)
Discussion started by: Rohini Vijay
2 Replies

4. Shell Programming and Scripting

how to exit a while true loop

Hi guys, I'm new to unix but loving it!! BUT this is driving me nuts as i can't work out the best way to do it. I have a while true loop that i use to monitor something. For my own reasons in ths script i have disabled the CTRL C using the trap command. But i want to put in a option to exit... (5 Replies)
Discussion started by: Noob e
5 Replies

5. Shell Programming and Scripting

exit out of a while loop with error

im running a while loop as a file watcher, with incremental counter on the retries..however when the retries reach it's limit i want it exit and echo and error and stop the batch. Im not sure the code i have will do that already... Here is what i have that works: #!/usr/bin/ksh count=0... (2 Replies)
Discussion started by: sigh2010
2 Replies

6. Shell Programming and Scripting

Exit from loop only when selected

I am trying to get my program to exit when the answer to my question is positive, if I am asking if the answers are correct in the entries that the user inputted and the user says no how do I then have it exit? If they say everything is correct then it continue into the program, I think I am close... (2 Replies)
Discussion started by: gumbi17
2 Replies

7. Shell Programming and Scripting

Exit from loop

hi, how to exit from "if" loop?actually i have mutliple "if" conditions, i have to exit from each "if" loop,if it is true...:confused: Please suggest me... (3 Replies)
Discussion started by: sreelu
3 Replies

8. Shell Programming and Scripting

Loop exit control

Hi I would like to exit the loop below on <Enter> even if it sleeps. Is it possible? while true do my_procedure; sleep 60 done Thanks (7 Replies)
Discussion started by: zam
7 Replies

9. Shell Programming and Scripting

Strange exit of while loop

This code is used to check for duplicate ip and hostnames in an /etc/hosts file CENTRAL is path to /etc/hosts AWK =awk #check CENTRAL for duplicate ips or hostnames# grep -v "^#" $CENTRAL | $AWK '{ print $1, $2; }' | \ while read ip hostname do if... (5 Replies)
Discussion started by: trimike
5 Replies

10. UNIX for Beginners Questions & Answers

Using exit in For Loop - Is this acceptable

Hi Folks - Here is a for loop I've created and I just wanted to see if this was okay practice: for M in NAME1 NAME1 NAME3 do echo "Executing MaxL:" $M >>${_LOGFILE} 2>&1 . ${_STARTMAXLPATH}startmaxl.sh ${_MAINPATH}${_MAXLPATH}$M.mxl _RC=$? if then ... (7 Replies)
Discussion started by: SIMMS7400
7 Replies
EMPTY-PAGE(1)							 ExactImage Manual						     EMPTY-PAGE(1)

NAME
empty-page - empty page detector of the ExactImage toolkit SYNOPSIS
empty-page [option...] {-i | --input} input-file empty-page {-h | --help} DESCRIPTION
ExactImage is a fast C++ image processing library. Unlike many other library frameworks it allows operation in several color spaces and bit depths natively, resulting in low memory and computational requirements. empty-page counts dark pixels of a black and white image and decides with a threshold whether the page is most probably empty, and thus can be removed from the image processing stream. OPTIONS
-i file, --input file Read image from the specified file. -m n, --margin n Set width of border margin to skip. For speed reasons, the margin has to be a multiple of 8. The default is 16. -p x, --percentage x Set fraction of permissible dark pixels. The default is 0.05 (5%). -h, --help Display help text and exit. EXAMPLES
$ empty-page -i test.tif The image has 75461 dark pixels from a total of 1060992 (7.11231%). non-empty EXIT STATUS
The exit status is 0 if the image is mostly white, 1 otherwise. SEE ALSO
exactimage(7) AUTHORS
Jakub Wilk <jwilk@debian.org> Wrote this manual page for the Debian system. http://www.exactcode.de/site/open_source/exactimage/ This manual page incorporates texts found on the ExactImage homepage. COPYRIGHT
This manual page was written for the Debian system (and may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or (at your option) any later version published by the Free Software Foundation. On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL-2. empty-page 09/09/2013 EMPTY-PAGE(1)
All times are GMT -4. The time now is 05:19 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy