Sponsored Content
Full Discussion: Killing a subshell
Top Forums Shell Programming and Scripting Killing a subshell Post 302473755 by pludi on Monday 22nd of November 2010 09:24:00 AM
Old 11-22-2010
Just break out of the loop. The child script will receive a SIGPIPE and exit, unless you explicitly catch that condition.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Subshell Question

The profile of the user is empty. Then before I run the script I want I run a parameter file that populates the variables for oracle. ORACLE_HOME ORACLE_BASE ORACLE_SID PATH etc ... But it seems that these variables are not making it to the shell I am in because when I do an echo on... (6 Replies)
Discussion started by: lesstjm
6 Replies

2. Shell Programming and Scripting

Start subshell with different STDOUT

Hello Before I get to my question let me explain the situation. I am writing a ksh script to startup several instances of an application. That is done by executing another ksh script (let's call it startApp) with some arguments. Now, startApp writes some information to stdout that I don't want... (3 Replies)
Discussion started by: EvilBoz
3 Replies

3. Shell Programming and Scripting

passing of a varibale to subshell

Hi All, I need some info. Could you please tell me how to use the variable of a parent shell in the subshell. Also can we modify the variable in the subshell ? If yes, will the modified variable visible in the parent shell I am using two prg. a.sh #!/usr/bin/ksh temp_var="abhishek"... (3 Replies)
Discussion started by: AbhishekG
3 Replies

4. Shell Programming and Scripting

Passing arguments to the subshell

I have a shell script which is invoked by passing an argument. The outer shell script calls another subshell and I want the argument passed down to flow down to the subshell. E.g Invoking a shell ======>> abc_refresh.ksh NM Below is the content of abc_refresh.ksh Value1=$1... (7 Replies)
Discussion started by: Mihirjani
7 Replies

5. Shell Programming and Scripting

Finding the age of a unix process, killing old processes, killing zombie processes

I had issues with processes locking up. This script checks for processes and kills them if they are older than a certain time. Its uses some functions you'll need to define or remove, like slog() which I use for logging, and is_running() which checks if this script is already running so you can... (0 Replies)
Discussion started by: sukerman
0 Replies

6. Shell Programming and Scripting

getopts in a subshell

Hello, I've a little problem with one of my ksh scripts and I manage to narrow it to the script here: #!/bin/ksh writeLog() { paramHandle="unknown" OPTIND=1 while getopts :i: option $* do case $option in i) paramHandle=${OPTARG} ;; esac done echo... (2 Replies)
Discussion started by: Dahu
2 Replies

7. Shell Programming and Scripting

Basename in subshell

Hi All, I would like to improve my bash scripting skill and found a problem which I do not understand. Task is to search and print files in directory (and subdirecories) which contains its own name. Files can have spaces in name. This one works fine for files in main directory, but not for... (4 Replies)
Discussion started by: new_item
4 Replies

8. Shell Programming and Scripting

Getopts in the subshell of ksh

Hi, the getopts doesnt seem to be working in the subshell of the ksh. when I echo $@ and $* from the subshell it shows nothing. even when I am capturing the parameters from the outer shell and passing while invoking the file then I am still not getting it properly. the below code is in the... (9 Replies)
Discussion started by: hitmansilentass
9 Replies

9. Shell Programming and Scripting

How will these subshell commands behave?

Hello, I am firing off some scripts from a main script, cd B/ ./EV_B_m0-m200_hex1.sh & ./EV_B_m0-m200_hex2.sh & wait ...more It would be useful to put a bit of time between the two to clean up the output to the terminal. I think this would work, cd B/ ... (4 Replies)
Discussion started by: LMHmedchem
4 Replies

10. Shell Programming and Scripting

Help sending mail through subshell

Hey I have a shell script that is like this: ( echo "hi!" ##DO SOMETHING )&( sleep 5 ##EMAIL RECIPIENTS VARs ERECIPIENT3="email.com" echo "Connection on status: is Down"|mail -s "Subject:" ${ERECIPIENT3} kill -- -$$ ) This isn't working anyone know why? mail won't go out from... (12 Replies)
Discussion started by: mo_VERTICASQL
12 Replies
uudemon(4)						     Kernel Interfaces Manual							uudemon(4)

NAME
uudemon.admin, uudemon.cleanu, uudemon.hour, uudemon.poll - Administrative shell scripts for polling remote systems, cleaning up spool directories, reporting status to the system administrator, and routine invocations of the uuxqt and uusched daemons SYNOPSIS
These shell scripts reside in the following directory: /usr/lib/uucp DESCRIPTION
All the scripts can be run from the command line or can be run automatically by the cron daemon. To automatically run the scripts, remove the comment character (#) from the beginning of the relevant line in the /var/spool/cron/crontabs/uucp file. This script reports status to the system administrator. It issues the uustat command to find out the status of uucp jobs. It mails the results to the uucp login ID. The script may be modified to send mail to any login ID such as the uucp administrative login ID (uucpa) or root. This script cleans up the /var/spool/uucp and /var/spool/uucppublic directories by running the uucleanup command. The uucleanup com- mand is run with the following parameters: -C7, -D7, X2, -o2, -W1. This script runs the uusched and uuxqt daemons in the background. This script polls the systems listed in the /usr/lib/uucp/Poll file. The uudemon.poll script should be scheduled before the uudemon.hour script. This allows uudemon.poll to create any command files before cron runs the uudemon.hour script. FILES
Contains the uudemon.admin, uudemon.cleanu, uudemon.hour and uudemon.poll files. Contains the uucp file. RELATED INFORMATION
Commands: cron(8), uucleanup(8), uusched(8), uuxqt(1) Files: /usr/lib/uucp delim off uudemon(4)
All times are GMT -4. The time now is 12:20 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy