1
vote
2answers
151 views

Setting PATH vs. exporting PATH in ~/.bash_profile [duplicate]

What's the difference and which is better to use when customizing my bash profile? Documentation on the export command is scarce, as it's a builtin cmd. Excerpt from version 1 of my ~/.bash_profile: ...
3
votes
2answers
66 views

184 environment variables too many?

I am trying to find the cause of some OS wonkiness, and am concerned about environment variables. The software I have been handed puts an incredibly high amount of environment variables into the ...
2
votes
1answer
69 views

Where do I place commands to automatically be exported for all users?

I have an embedded platform running an Arago linux distribution. Right now the only "user" is root but there will eventually be others, but I don't know how many or what user IDs they will have. ...
10
votes
2answers
1k views

How can I create a clean shell environment for temporary use?

I am a frequent answerer on a Unix-focused popular Q&A site, and in many of my answers I provide examples using the bash shell. However, each time I do this I have to manually go through the ...
0
votes
2answers
947 views

$PATH in /etc/profile not inherited by user shell

I have this in /etc/profile in Fedora 17: PATH=$PATH:"/usr/pgsql-9.2/bin" EDITOR="/usr/bin/emacs -nw" PSQL_EDITOR="/usr/bin/emacs" PAGER="/usr/bin/less" export PATH USER LOGNAME MAIL HOSTNAME ...
2
votes
1answer
1k views

export PATH only once per login in zsh

I need to alter my PATH variable so I put export PATH=$PATH:somedir in my $HOME/.profile which is sourced by my $HOME/.zshrc. This works, yet whenever I open a new terminal (urxvt in X11), .zshrc ...
10
votes
1answer
272 views

How do you set up the environment for es?

I've been playing with es the last couple of days, and it (like rc) has the quirk/feature that it only runs its startup script (.esrc) on login. The usual way to run code in each interactive session ...
1
vote
2answers
13k views

How to set environment variable JAVA_HOME that will be saved on exit? [duplicate]

Possible Duplicate: How do I set a user environment variable? (permanently, not session) I use Suse. First was installed jdk7, so JAVA_HOME remains like: /usr/java/jdk1.7.0_05/ After I ...
19
votes
2answers
8k views

What is the difference between ~/.profile, ~/.bashrc, ~/.bash_profile, ~/.gnomerc, /etc/bash_bashrc, /etc/screenrc …?

Answers to the questions on SO and askubuntu, along with poking through (and reading headers of) $HOME and /etc/, indicate a number of files that can be used to set environment variables, including: ...
0
votes
1answer
219 views

Fedora 7 server export in .bashrc not getting set [duplicate]

I'm trying to set the JAVA_HOME environment variable in my .bashrc but every time I log back in it gets unset again to its original value, below is my .bashrc file # .bashrc # User specific aliases ...
0
votes
2answers
3k views

Trying to set JAVA_HOME in ~/.bashrc

I have added this line at the end of ~/.bashrc export JAVA_HOME=/usr/java/jdk1.5.0_07/bin/java But when I execute echo $JAVA_HOME, I don't get anything as output, I expected ...
1
vote
2answers
2k views

How to make changes to /etc/profile take effect

I am trying to change $GRAILS_HOME from /usr/grails-1.3.7 to /usr/grails-2.0.0 If I just do export GRAILS_HOME=/usr/grails-2.0.0 it doesn't persist when I log out and back in. I found a line in ...
0
votes
1answer
390 views

Variable assignment in .bash_profile has no effect

I added the following to my .bash_profile: JAVA_HOME=$JAVA_HOME:/usr/java/jdk1.7.0 export JAVA_HOME However, when I echo $JAVA_HOME it outputs an empty string. Why weren't my changes to ...
3
votes
6answers
3k views

ssh user@IP sh <command> missed environment variables

I use an approach ssh user@IP sh [runme.sh] to execute script remotely, this works fine. But I got one problem, that is in runme.sh, I can't get any envirnoment variables which are defined in ...
1
vote
4answers
291 views

linux shell global linux memory in mem variable - from shell

Is there any way for me to set an env variable without editing files to be in memory and effect other shells as well, which will take effect on any new user who connects that machine and will take ...
35
votes
4answers
3k views

Alternative to .bashrc

Is ~/.bashrc the only place where I can specify user specific ENV Variables, aliases, modifications to PATH variable, etc? I ask because it seems that ~/.bashrc would be BASH only...