bashrc Setup
Preamble¶
When bash is invoked as an interactive login shell, or as a non-interactive shell with the --login
option, it first reads and executes commands from the file /etc/profile
, if that exists. After reading that file, it looks
for ~/.bash_profile
, ~/.bash_login
, and ~/.profile
, in that order, and reads and executes commands from the first one that exists and is readable. The --noprofile
option may be used when the shell is started to inhibit this behavior.
When an interactive login shell exits, or a non-interactive login shell executes the exit builtin command, bash reads and executes commands from the file ~/.bash_logout
, if it exists.
When an interactive shell that is not a login shell is started, bash reads and executes commands from ~/.bashrc
, if that file exists. This may be inhibited by using the --norc option
. The --rcfile
file option will force bash to read and execute commands from file instead of ~/.bashrc
.
Setup¶
To ensure that your .bashrc
is sourced correctly you need to add the following to ~/.bash_profile
# include .profile if it exists
[[ -f ~/.profile ]] && . ~/.profile
# include .bashrc if it exists
[[ -f ~/.bashrc ]] && . ~/.bashrc
Usage¶
Assuming you have followed the setup above you will be able to connect to the clusters directly using;
ssh eri
And if you have a prompt and other commands set they should now be visible.