Sponsored Content
Top Forums Shell Programming and Scripting Quitting from a script, either sourced or not Post 302422421 by MadMage on Tuesday 18th of May 2010 10:43:28 AM
Old 05-18-2010
Quitting from a script, either sourced or not

This is a very simple problem, I am wondering why I can find no answer anywhere...

I have a script that can be run either sourced or not. This script has some place where it needs to quit execution (e.g., when an error is found)

If I "exit", the sourced call would exit the parent shell, but if I "return", the non-sourced call is not allowed.

How to solve this?
 

10 More Discussions You Might Find Interesting

1. Solaris

Emacs changes the term colors after quitting

Ok. So I've finally compiled the latest version of GNU emacs on Solaris 5.8. I've set putty up so that it sets TERM=xtermc. emacs now has syntax highlighting. The problem is, whenever I quit emacs, it changes the screen colors. The background is now the same as the color of the minibuffer. It... (1 Reply)
Discussion started by: m9dhatter
1 Replies

2. OS X (Apple)

which file is sourced by bash on login (Mac OS X 10.5.3)?

Hi: So my current Python (2.52) rig is not working as intended. "echo $PATH" in bash gives me 'X'" that's not what i want, so i need to change my path. To do that, there appeared to be four choices (all in my ~/ directory--note: I'm root, it's my Mac, but i'm in a user account): .profile... (2 Replies)
Discussion started by: Alex_Land
2 Replies

3. Shell Programming and Scripting

Exit from sourced script

Hello, I have written a script (say chld.sh). its structure is as follows: ------------------------ #!/bin/sh usage() { echo "chld.sh <param1> <param2>" exit 0 } chk_param_1() { case $param1 in c) export PATH=$PATH:/home_a/bin/execs;; d) export... (2 Replies)
Discussion started by: angad.makkar
2 Replies

4. Shell Programming and Scripting

KSH - Sourced file location

The sample scripts below, I am looking for the location of the sourced b.sh file. The b.sh file is source by multiple files, so it is not feasible to rely on a "global" variable or passed argument. Is there any way to determine the location of b.sh within b.sh? a.sh #!/bin/ksh echo "a:... (11 Replies)
Discussion started by: Al262
11 Replies

5. Shell Programming and Scripting

Quitting a bash script... any alternatives to exit?

Folks, Below is a basic synopsis of the problem. I have a script that I need to check for some env vars and fail (exit the script) if they are not there. At the same time I need to set some default env vars. To do this I must run the script from the parent shell or source the script. Doing... (3 Replies)
Discussion started by: bashN00b
3 Replies

6. Shell Programming and Scripting

problem in quitting from sqlplus

Hi all, I have a scenario where im connecting to sqlplus executing a query,redirecting the output to a file and manipulating the file MY CODE IS AS FOLLOWS sqlplus -s /nolog << EOF > $UTILITIES_HOME/temp/analyze.temp.log & set linesize 3000 set trimspool on set pagesize... (2 Replies)
Discussion started by: niteesh_!7
2 Replies

7. Shell Programming and Scripting

Error Installing Env::Sourced

Hello, I am trying to install Env::Sourced and i get the following error. sh: source: not found sh: include.sh: not found Unable to determine your shells source program, typically 'source' or '.' How can i overcome this? Best Regards, Christos (3 Replies)
Discussion started by: chriss_58
3 Replies

8. Shell Programming and Scripting

Problem in quitting/exiting from sqlplus

Hello, This is my first post and I would be very thankful if you can help me. I've already searched in the forum and I've found a very similar thread in wich my problem is solved, but the thread is closed and the solution given in it doesn't work in my shell: 153194-problem-quitting-sqlplus ... (11 Replies)
Discussion started by: JuanPerez
11 Replies

9. Shell Programming and Scripting

Return: can only `return' from a function or sourced script

Not sure where the problem is. I can run the script without any issue using the following command. . /opt/app/scripts/cdc_migration.sh But it fails with the below error when I try it this way /opt/app/scripts/cdc_migration.sh /opt/app/scripts/cdc_migration.sh: line 65: return: can only... (1 Reply)
Discussion started by: svajhala
1 Replies

10. Shell Programming and Scripting

Preloading open() for files sourced by tcsh

I am overriding the file open system calls (open, open64, fopen, fopen64, freopen, freopen64) in a dynamic library and setting LD_PRELOAD to point to that library. Here is a sample script I'm testing this on - #!/bin/tcsh source testcsh1.csh source testbash1.sh On RHEL 5.7 (tcsh 6.14.00), the... (2 Replies)
Discussion started by: endgame
2 Replies
script(1)							   User Commands							 script(1)

NAME
script - make record of a terminal session SYNOPSIS
script [-a] [filename] DESCRIPTION
The script utility makes a record of everything printed on your screen. The record is written to filename. If no file name is given, the record is saved in the file typescript. See WARNINGS. The script command forks and creates a sub-shell, according to the value of $SHELL, and records the text from this session. The script ends when the forked shell exits or when Control-d is typed. OPTIONS
The following option is supported: -a Appends the session record to filename, rather than overwriting it. NOTES
script places everything that appears on the screen in filename, including prompts. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ |CSI |Enabled | +-----------------------------+-----------------------------+ SEE ALSO
attributes(5) WARNINGS
script can pose a security risk when used in directories that are writable by other users (for example, /tmp), especially when run by a privileged user, that is, root. Be sure that typescript is not a link before running script. SunOS 5.11 30 Jan 2004 script(1)
All times are GMT -4. The time now is 05:28 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy