24 lines
635 B
Shell
24 lines
635 B
Shell
#!/bin/sh
|
|
|
|
# When logging out of a machine, clear the screen to increase privacy
|
|
|
|
|
|
if [ "$SHLVL" = 1 ]; then # ~ if on the outermost shell instance
|
|
|
|
# Clear screen and scrollback without a `terminfo` lookup
|
|
# because `clear` fails on hosts that do not know `$TERM`
|
|
# (e.g., `alacritty`)
|
|
printf '\033[H\033[2J\033[3J'
|
|
|
|
# On a real Linux `tty`, run `clear_console` for a full reset also
|
|
if [ -t 0 ]; then
|
|
case "$(tty)" in
|
|
/dev/tty[0-9]*)
|
|
if _command_exists clear_console; then
|
|
clear_console -q
|
|
fi
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
fi
|