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- # This might seem backwards when you look at the "Bash startup files" reference
- # <http://www.gnu.org/software/bash/manual/bashref.html#Bash-Startup-Files> or
- # the "INVOCATION" section in the man page. However, my workflow typically is:
- #
- # * Open a terminal with four shells in tabs
- # * Edit code in Vim, and shell out using ":sh"
- #
- # The initial four shells are login shells, so they source ~/.bash_profile.
- # The shells spawned by Vim are not login shells, but they /are/ interactive.
- # They look for .bashrc, but not .bash_profile. Because they are interactive,
- # PS1 is set, so I know it is OK to run all the shell initialisation code.
- #
- # If I were to put the contents of ~/.bash_profile in ~/.bashrc and make the
- # former source the latter, I would have to wrap the entire contents of the
- # latter in a huge "if [ -n "$PS1" ]; then ... fi" block. That does not really
- # help readability, does it?
- #
- # The difference between a login shell and an interactive non-login shell is
- # moot for me, so I consider all interactive shells to be equal and wanting
- # the same treatment.
- #
- # If you're wondering what a non-interactive shell might be, i.e. when PS1
- # might not be set, try this:
- #
- # ssh localhost 'echo "PS1: >$PS1<"'
- #
- [ -n "$PS1" ] && source ~/.bash_profile;
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