2
votes
1answer
9 views

bash_completion does not work in dtach

I start dtach from bash using the following command dtach -c /tmp/dt0 bash the problem is, before I started dtach, bash_completion worked. But once I start dtach, bash_completion does not work ...
2
votes
1answer
32 views

Change the PS1 prompt in a subshell sh called from parent bash

When I am running an interactive bash session, I sometimes experiment with sh. I call sh directly from this bash session. My question is, how can I change the PS1 prompt of this subshell? I would ...
1
vote
1answer
410 views

How do I track down the source of a ssh login message?

I installed mailutils on my linux machine with Linux Mint 15 (basically Ubuntu 13.04). When I log in, I get the following: Welcome to Linux Mint 15 Olivia (GNU/Linux 3.8.0-32-generic i686) Welcome ...
2
votes
2answers
1k views

HISTTIMEFORMAT modification. In /etc/bash.rc or /etc/profile? [duplicate]

I'd like to add the date/time to the output of the history command in CentOS/RHEL 6. I would like this to apply to all users on the machine by default. This itself is easy. It seems to just be a case ...
3
votes
4answers
405 views

Why no shebang in .bashrc/.bash_profile?

Simple inquiry: I have just realized that I have never seen a shebang on top of a .bashrc script, which leads me to think the system uses the default shell to source it upon login (${SHELL}). I am ...
4
votes
2answers
5k views

Global bash_profile

I realize there are /etc/profile and /etc/bashrc files for setting global environment variables and maybe I'm just misunderstanding their purposes, but... Is their a global bash_profile file? This ...
0
votes
2answers
2k views

How to assign user root rights?

I have Suse Linux on my desktop. So I am root and "normal" user. Frequently e.g. to start tomcat or install/remove a program I should use sudo or switch to super user. But I have defined many aliases ...
21
votes
2answers
9k 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
222 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 ...