11-10-2005
Switching shells in UNIX Scripts
Solaris
Newbie here to scripting in UNIX/SOLARIS.
What I am looking to do is, once the script is
executed, switch to /bin/bash shell and continue
to execute the script.
The problem I run into is once the script switches to the Bash
shell, the script stops, and does not execute the remainder of the script.
Script looks like:
clear
/bin/bash to switch to Bash shell
Then the remaider of the script to execute
Anyone know how I can switch shells in a script and still have the script execute the lines below the switch?
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hey Guys i am new to Unix and i have downlaoded Cygwin for Windows and deleted it.
I was just wondering is there any good shells like that for windows that just as good
thanks for your time
][ce (1 Reply)
Discussion started by: IceCold
1 Replies
2. UNIX for Dummies Questions & Answers
Hi
How can i switch shells on linux and freebsd?
i tried changing the passwd file and restarted the computer but i still get the same old shell. anybody has the answer?
thanks (6 Replies)
Discussion started by: xNYx
6 Replies
3. UNIX for Dummies Questions & Answers
Hello, I've tried for a while now to run a bash script that continues to the end, while opening new shells as needed.
I've tried
xterm -e "somecommand"; &
xterm -e " somecommand";
I've also tried
screen -S "somecommand"; &
screen -S "somecommand";
All without any luck, they... (5 Replies)
Discussion started by: Closed_Socket
5 Replies
4. UNIX for Dummies Questions & Answers
How do I go about switching from one Kernel to another?
I figure the process is somewhat like "compile -> remove old boot reference -> add new boot reference -> reboot/restart kernel"... but honestly I have no idea how to do this...
I'm trying to test out a piece of software, but it only runs... (3 Replies)
Discussion started by: jjinno
3 Replies
5. Cybersecurity
Hello,
My firm has a requirement that everyone must use bash. Of course, there can be exceptions so I do not want to disable the other shells. But is there a way that I can prevent users from switching to another shell?
Thank you. (5 Replies)
Discussion started by: danielf
5 Replies
6. Shell Programming and Scripting
I don't know why, but it just isn't working how I want it to work. You might want to run it to see what I mean. Or you might be a genius (or just really good at unix) and know just by looking at it what the problem is. Have fun trying to figure this one out.:wall: (11 Replies)
Discussion started by: nowruzr
11 Replies
7. UNIX for Dummies Questions & Answers
So in UNIX, I understand that there are several different shells you can be in: C, Bourne, Bourne Again, Korn, etc. I also know that you can write scripts for the shells, by assigning it by #!/bin/csh, or sh, etc.
If I am working in the csh, do I have to write the script for the csh? Or can it... (1 Reply)
Discussion started by: bjstaff
1 Replies
8. Linux
I have both UNIX and Windows on my system. While booting it asks for me to select an OS. Once I log in to an OS, then to log in to another OS, there is no direct method. I need to shutdown and again start to select another OS.
May I know any method to directly switch between the two. (23 Replies)
Discussion started by: ravisingh
23 Replies
9. Programming
Can someone help by advising hw to built myself strong on logic building in UNIX shell scripting. I find it very difficult
Sent from my iPhone using Tapatalk (4 Replies)
Discussion started by: Vijaykannan T
4 Replies
10. Shell Programming and Scripting
I had a unix scripts in prod. I need to made changes in those scripts which I don't have the edit access. I need to move those scripts from prod to dev to edit. Please tell me how to switch from production to development, So that I can made changes in dev and again move those scripts to Prod.
... (3 Replies)
Discussion started by: Rajeswararao
3 Replies
LEARN ABOUT FREEBSD
atf-sh
ATF-SH(1) BSD General Commands Manual ATF-SH(1)
NAME
atf-sh [-s shell] -- interpreter for shell-based test programs
SYNOPSIS
atf-sh script
DESCRIPTION
atf-sh is an interpreter that runs the test program given in script after loading the atf-sh(3) library.
atf-sh is not a real interpreter though: it is just a wrapper around the system-wide shell defined by ATF_SHELL. atf-sh executes the inter-
preter, loads the atf-sh(3) library and then runs the script. You must consider atf-sh to be a POSIX shell by default and thus should not
use any non-standard extensions.
The following options are available:
-s shell Specifies the shell to use instead of the value provided by ATF_SHELL.
ENVIRONMENT
ATF_LIBEXECDIR Overrides the builtin directory where atf-sh is located. Should not be overridden other than for testing purposes.
ATF_PKGDATADIR Overrides the builtin directory where libatf-sh.subr is located. Should not be overridden other than for testing purposes.
ATF_SHELL Path to the system shell to be used in the generated scripts. Scripts must not rely on this variable being set to select a
specific interpreter.
EXAMPLES
Scripts using atf-sh(3) should start with:
#! /usr/bin/env atf-sh
Alternatively, if you want to explicitly choose a shell interpreter, you cannot rely on env(1) to find atf-sh. Instead, you have to hardcode
the path to atf-sh in the script and then use the -s option afterwards as a single parameter:
#! /path/to/bin/atf-sh -s/bin/bash
ENVIRONMENT
ATF_SHELL Path to the system shell to be used in the generated scripts.
SEE ALSO
atf-sh(3)
BSD
September 27, 2014 BSD