Created
April 24, 2018 14:31
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#!/bin/bash | |
# Start a new bash shell with a severely filtered environment and no initfile. | |
if [ -z "$_BFR_RUNNING" ]; then | |
env -i \ | |
_BFR_RUNNING=1 \ | |
PATH="$PATH" \ | |
LD_LIBRARY_PATH="$LD_LIBRARY_PATH" \ | |
TERM="$TERM" \ | |
SHELL="$SHELL" \ | |
USER="$USER" \ | |
HOME="$HOME/bfr-home" \ | |
LANG="$LANG" \ | |
bash --init-file "$0" "$@" <&0 | |
exit $? | |
else | |
unset _BFR_RUNNING | |
fi | |
# What remains of this file is the initfile. | |
USER=user | |
HOSTNAME=hostname | |
PS1='\n\[\033[32;45;1m\]\w\[\033[m\]\$ ' | |
eval "$(dircolors -b)" | |
alias ls='ls --color=auto' |
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From this hn comment https://news.ycombinator.com/item?id=16911032