/usr/lib/x86_64-linux-gnu/petitboot/pb-console is in petitboot 13.05.29.14.00-g4dc604b-1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 | #!/bin/sh
#
# Petitboot utility script for running a petitboot UI program
# on a console tty.
#
ui=petitboot-nc
shell=sh
getty=/sbin/getty
use_getty=0
detach=0
usage() {
cat >&2 <<EOF
pb-console [OPTIONS] -- [ARGS]
OPTIONS
-d, --detach
Start in a detached (background) state.
-g, --getty[=PATH]
Start a getty (specified by PATH, otherwise $getty),
passing additional ARGS to the getty process
-s, --shell=PATH
Use PATH as the exit-to-shell shell
-u, --ui=PATH
Use PATH as the petitboot UI
-h, --help
Print a help message.
EOF
exit 1
}
opts=$(getopt --options 'hdg::s:u:' \
--long 'help,detach,getty::,shell:,ui:' \
-- "$@")
[ $? = 0 ] || exit 1
eval set -- "$opts"
while :
do
case "$1" in
-d | --detach)
detach=1
shift
;;
-g | --getty)
use_getty=1
getty_arg="$2"
shift 2
;;
-s | --shell)
shell="$2"
shift 2
;;
-u | --ui)
ui="$2"
shift 2
;;
--help | -h)
usage
;;
--)
shift
break
;;
*)
echo "getopt error"
exit 1
esac
done
if [ "$use_getty" = 1 ]
then
if [ -n "$getty_arg" ]
then
getty="$getty_arg"
fi
if [ "$detach" = 1 ]
then
$getty -l $0 "$@" &
else
exec $getty -l $0 "$@"
fi
fi
while :
do
$ui
echo "Exiting petitboot. Type 'exit' to return."
$shell
done
|