07-21-2019
Both sets of commands define two variables that are available to everything running in the current shell execution environment.
The second set of commands (using export) also causes those two variables to be available to everything running in subshells and other execution environments initiated by the current shell execution environment after those variables are exported. Those variables will not be available to processes that were already running at the time those variables were exported no matter how those processes were initiated.
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
:) as soon as i installed my software a couple of weeks ago..
(fedora core 2 vs, 2.6.8-1.521) i decided to switch the shell to sh shell and i know that .bashrc is the bash profile file(???) i want to use the sh version of the same file and make it the main profile file.. how can I switch it and... (3 Replies)
Discussion started by: moxxx68
3 Replies
2. UNIX for Dummies Questions & Answers
hey guys,
Im trying to find all my .bashrc files in the home directory.
~/etc/bash.bashrc is the only thing i can find but its outside of my /home
Could the files be hidden? I want to see all my .bashrc files in my /home structure... <cries> (5 Replies)
Discussion started by: oxoxo
5 Replies
3. UNIX for Dummies Questions & Answers
Hi,
I was instructed to find all the .bashrc files on my system, that MODIFY the PS1 varaible.
here is what i've come up with so far:
ls / .bashrc -print
woo.
But thats not all. I need to display the full file name ( Including the full path ) and protection.
- I can display... (4 Replies)
Discussion started by: oxoxo
4 Replies
4. UNIX for Dummies Questions & Answers
hey guys,
i've tried countless times to do this and have come up with:
find / type -f ".bashrc" -exec grep PS1 '{}' \; 2>/dev/null | ls -l
which tells bash:
find all the files in the system with the name .bashrc and look for modifcations to PS1 and terminate and rediret error msgs... (8 Replies)
Discussion started by: oxoxo
8 Replies
5. Shell Programming and Scripting
i have made a few changes to my bashrc file...have set a few environmental variable that my shell scripts use. Is there any way that these changes can reflect in evryone else's bashrc who are in the network or do all of them have to copy those changes to their own bashrc file. (2 Replies)
Discussion started by: lassimanji
2 Replies
6. Shell Programming and Scripting
Hi experts,
I am using bash shell and I cant find any .bashrc file in my home dir. Can anybody please help me out here....
If .bashrc file is not there, from where my shell config operates? Also I want to set my prompt like...
$
Please advice. (5 Replies)
Discussion started by: gentleDean
5 Replies
7. Shell Programming and Scripting
I am trying to do some changes at bashrc file located at /etc directory of my server. First I tried to edit bashrc via FTP downloaded on my pc changed it and loaded back, but it seems like changes are not reflecting.
Therefore I tried to change it via putty shel using vim bashrc command. but... (4 Replies)
Discussion started by: ninadgac
4 Replies
8. Homework & Coursework Questions
1.) I am to write scripts that will be phasetest folder in the home directory.
2.) The folder should have a set-up,phase and display files
I have written a small script which i used to check for the existing users and their password.
What I need help with:
I have a set of questions in a... (19 Replies)
Discussion started by: moraks007
19 Replies
9. UNIX for Advanced & Expert Users
Could someone please tell me how to unset your .bashrc? I have tried all of these. I can't find anything useful from google.
unset -f .bashrc
unset .bashrc (9 Replies)
Discussion started by: cokedude
9 Replies
10. Shell Programming and Scripting
I have modified the .bashrc. The problem is that when I write a long command,
it does not write on the next line but continues to write on the same line.
# ~/.bashrc: executed by bash(1) for non-login shells.
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
# for... (1 Reply)
Discussion started by: kristinu
1 Replies
LEARN ABOUT DEBIAN
sysprofile
SYSPROFILE(8) System Manager's Manual SYSPROFILE(8)
NAME
sysprofile - modular centralized shell configuration
DESCRIPTION
sysprofile is a generic approach to configure shell settings in a modular and centralized way mostly aimed at avoiding work for lazy sysad-
mins. It has only been tested to work with the bash shell.
It basically consists of the small /etc/sysprofile shell script which invokes other small shell scripts having a .bash suffix which are
contained in the /etc/sysprofile.d/ directory. The system administrator can drop in any script he wants without any naming convention
other than that the scripts need to have a .bash suffix to enable automagic sourcing by /etc/sysprofile.
This mechanism is set up by inserting a small shell routine into /etc/profile for login shells and optionally into /etc/bashrc and/or
/etc/bash.bashrc for non-login shells from where the actual /etc/sysprofile script is invoked:
if [ -f /etc/sysprofile ]; then
. /etc/sysprofile
fi
For using "sysprofile" under X11, one can source it in a similar way from /etc/X11/Xsession or your X display manager's Xsession file to
provide the same shell environment as under the console in X11. See the example files in /usr/share/doc/sysprofile/ for illustration.
For usage of terminal emulators with a non-login bash shell under X11, take care to enable sysprofile via /etc/bash.bashrc. If not set
this way, your terminal emulators won't come up with the environment defined by the scripts in /etc/sysprofile.d/.
Users not wanting /etc/sysprofile to be sourced for their environment can easily disable it's automatic mechanism. It can be disabled by
simply creating an empty file called $HOME/.nosysprofile in the user's home directory using e.g. the touch(1) command.
Any single configuration file in /etc/sysprofile.d/ can be overridden by any user by creating a private $HOME/.sysprofile.d/ directory
which may contain a user's own version of any configuration file to be sourced instead of the system default. It's names have just to
match exactly the system's default /etc/sysprofile.d/ configuration files. Empty versions of these files contained in the $HOME/.syspro-
file.d/ directory automatically disable sourcing of the system wide version.
Naturally, users can add and include their own private script inventions to be automagically executed by /etc/sysprofile at login time.
OPTIONS
There are no options other than those dictated by shell conventions. Anything is defined within the configuration scripts themselves.
SEE ALSO
The README files and configuration examples contained in /etc/sysprofile.d/ and the manual pages bash(1), xdm(1x), xdm.options(5), and
wdm(1x). Recommended further reading is everything related with shell programming.
If you need a similar mechanism for executing code at logout time check out the related package syslogout(8) which is a very close compan-
ion to sysprofile.
BUGS
sysprofile in its current form is mainly restricted to bash(1) syntax. In fact it is actually a rather embarrassing quick and dirty hack
than anything else - but it works. It serves the practical need to enable a centralized bash configuration until something better
becomes available. Your constructive criticism in making this into something better" is very welcome. Before i forget to mention it: we
take patches... ;-)
AUTHOR
sysprofile was developed by Paul Seelig <pseelig@debian.org> specifically for the Debian GNU/Linux system. Feel free to port it to and use
it anywhere else under the conditions of either the GNU public license or the BSD license or both. Better yet, please help to make it into
something more worthwhile than it currently is.
SYSPROFILE(8)