Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Calling a script from master script to get value from called script
Top Forums UNIX for Dummies Questions & Answers Calling a script from master script to get value from called script Post 302892747 by MadeInGermany on Friday 14th of March 2014 11:12:29 AM
Old 03-14-2014
We have the emergency forum for urgent requests.
Here we are at best effort.
--
Environment cannot be returned from a child process (called process) to its parent process.
Only a return value (integer) and output text can be returned.

The following includes ./callingscript.sh within ./masterscript.sh:

Code:
#masterscript.sh
. ./callingscript.sh
echo $fileExist

Code:
#callingscript.sh
echo "The script is called"
fileExist="XYZ"
export fileExist # promote to environment - will be inherited by child processes.

Note the . before ./callingscript.sh, it means sourcing, not calling.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

passing a variables value from the called script to calling script using ksh

How do i get the value of the variable from the called script(script2) to the calling script(script1) in ksh ? I've given portion of the script here to explain the problem. Portion of Script 1 ============= ----- ----- tmp=`a.ksh p1 p2 p3` if then # error processing fi -----... (10 Replies)
Discussion started by: rajarkumar
10 Replies

2. Shell Programming and Scripting

How to return the value from the called shell script to the calling sh script

Hi all, I have two ksh scripts #sample1.sh #!/bin/ksh . ./sample2.sh echo $fileExist #sample2.sh #!/bin/ksh func() { i=1 return $a } func echo $? Here how should I return the value of sample2.sh back to sample1.sh? Thanks in advance. (2 Replies)
Discussion started by: gp_singh
2 Replies

3. UNIX and Linux Applications

Calling script - Called script concept.

Hi Guys, I am new to unix and would like to know the basics about calling a shell script from another shell script. I would like to know if the calling script can finish in any way before the called script actually gets executed completely. I want this to happen :cool: For Example :... (1 Reply)
Discussion started by: khedu
1 Replies

4. Shell Programming and Scripting

Expect script called in loop from Bash Script

Having issues with an expect script. I've been scripting bash, python, etc... for a couple years now, but just started to try and use Expect. Trying to create a script that takes in some arguments, and then for now, just runs a pwd command(for testing, final will be command I pass). Here is... (0 Replies)
Discussion started by: cbo0485
0 Replies

5. Shell Programming and Scripting

Script will keep checking running status of another script and also restart called script at night

I am using blow script :-- #!/bin/bash FIND=$(ps -elf | grep "snmp_trap.sh" | grep -v grep) #check snmp_trap.sh is running or not if then # echo "process found" exit 0; else echo "process not found" exec /home/Ketan_r /snmp_trap.sh 2>&1 & disown -h ... (1 Reply)
Discussion started by: ketanraut
1 Replies

6. Shell Programming and Scripting

Passing variable from called script to the caller script

Hi all, Warm regards! I am in a difficult situation here. I have been trying to create a shell script which calls another shell script inside. Here is a simplified version of the same. Calling Script. #!/bin/ksh # want to run as a different process... (6 Replies)
Discussion started by: LoneRanger
6 Replies

7. Shell Programming and Scripting

Need output of script on screen and file with correct return status of the called script.

Hi, I am trying to capture logs of the script in the file as well as on the screen. I have used exec and tee command for this. While using exec command I am getting the correct output in the file but, script output is not getting displayed on the screen as it get executed. Below is my sample... (14 Replies)
Discussion started by: Prathmesh
14 Replies

8. Shell Programming and Scripting

Calling bash script works when called manually but not via Cron?

Hi, I've got a Bash backup script I'm trying to run on a directory via a cron job nightly. If I ssh in and run the script manually it works flawlessly. If I set up the cron to run evertything is totally messed up I don't even know where to begin. Basically the path structure is ... (6 Replies)
Discussion started by: wyclef
6 Replies

9. Shell Programming and Scripting

Shell script to pass the config file lines as variable on the respective called function on a script

I want to make a config file which contain all the paths. i want to read the config file line by line and pass as an argument on my below function. Replace all the path with reading config path line by line and pass in respective functions. how can i achieve that? Kindly guide. ... (6 Replies)
Discussion started by: sadique.manzar
6 Replies

10. UNIX for Beginners Questions & Answers

How to pass values to a script called from within another script in shell?

Need ideas on how to achieve the below. We have a script say "profile.sh" which internally calls another existing script called "name.sh" which prompts for the name and age of a person upon execution. When i run profile.sh how can i populate a pre-defined value from another file and pass that... (1 Reply)
Discussion started by: sankasu
1 Replies

LEARN ABOUT CENTOS

installsieve

INSTALLSIEVE(1) 					      General Commands Manual						   INSTALLSIEVE(1)

 *

NAME

       installsieve - user utility for managing sieve scripts

SYNOPSIS

       installsieve

DESCRIPTION

       installsieve is a utility that allows users to manage their sieve scripts kept on the server.

OPTIONS

       -v <name> View script with the given name. The script if retrieved sucessfully is output to standard output.

       -l  List  all  of  the scripts currently on the server. If one of the scripts is active a arrow is printed indicating that it is the active
       script.

       -p <port> Port to connect to. If left off this defaults to "sieve" as defined in /etc/services.

       -i <file> Install a file onto the server. If a script with the same name already exists on the server it is overwritten.  Upon  sucessfully
       putting	the  script on the server the script is set active. If <file> has the extension .script it is chopped when put on the server since
       sieve names may not contain a '.'.

       -a <name> Set <name> as the active script. The list of available names can be obtained from the '-l' option..

       -d <name> Delete the sieve script on the server with <name>.

       -m <mechanism> Force installsieve to use <mechanism> for authentication. If not specified the strongest authentication mechanism is chosen.

       -g <name> Get the sieve script with <name> and save it to disk with a ".script" extension. If a file with that name already  exists  it	is
       overwritten.

       -u <user> Userid/Authname to use for authentication; by default, the current user.

CMU
								   Project Cyrus						   INSTALLSIEVE(1)
All times are GMT -4. The time now is 01:58 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy