| {%- from "linux/map.jinja" import system with context %} | |
| # History across sessions for Bash | |
| if [ -n "$BASH_VERSION" ]; then | |
| # Avoid duplicates | |
| export HISTCONTROL=ignoredups:erasedups | |
| # When the shell exits, append to the history file instead of overwriting it | |
| shopt -s histappend | |
| # After each command, append to the history file and reread it | |
| export PROMPT_COMMAND="${PROMPT_COMMAND:+$PROMPT_COMMAND$'\n'}history -a; history -c; history -r" | |
| fi |