/usr/bin/byobu-enable-prompt is in byobu 5.77-0ubuntu1.
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 | #!/bin/sh -e
#
# byobu-enable-prompt
# Copyright (C) 2013-2014 Dustin Kirkland
#
# Authors: Dustin Kirkland <kirkland@byobu.co>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, version 3 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
[ "$SHELL" = "/bin/bash" ] || exit 1
PKG="byobu"
[ -r "$HOME/.byoburc" ] && . "$HOME/.byoburc"
[ -z "${BYOBU_PREFIX}" ] && export BYOBU_PREFIX="/usr" || export BYOBU_PREFIX
. "${BYOBU_PREFIX}/lib/${PKG}/include/common"
prompt="${BYOBU_CONFIG_DIR}/prompt"
printf ". ${BYOBU_PREFIX}/share/${PKG}/profiles/bashrc #byobu-prompt#\n" > "$prompt"
$PKG-disable-prompt --no-reload "$1" || true
printf "[ -r $prompt ] && . $prompt #byobu-prompt#\n" >> "$HOME/.bashrc"
if [ -n "$TMUX" ]; then
tmux send-keys " . ~/.bashrc" \; send-keys Enter
else
echo
echo "You will need to reload your shell configuration for this to take effect..."
echo " . ~/.bashrc"
echo
fi
# vi: syntax=sh ts=4 noexpandtab
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