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Save all sessions #13

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Save all sessions #13

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4da2e65
Save all session to all user
camlafit Jul 17, 2024
1a68c41
If user is not root, don't search to run su command
camlafit Aug 19, 2024
c1f0d09
Remove eval usage
camlafit Aug 27, 2024
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40 changes: 24 additions & 16 deletions screen-save-all-sessions
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Original file line number Diff line number Diff line change
@@ -1,11 +1,12 @@
#!/bin/sh
#!/bin/bash
# save all my screen sessions
# Simon Walz, 2018

SCRIPTPATH="$(readlink -f 2>/dev/null || perl -MCwd -e 'print Cwd::abs_path shift' "$0")"
SCRIPTDIR="$(dirname "${SCRIPTPATH}")"

set -e
shopt -s nullglob

savedir="$1"

Expand All @@ -16,23 +17,30 @@ then
echo " savedir - save to directory" >&2
exit 2
fi
if test "$savedir" = "-d"
then
savedir="$HOME/.screen-save/$(date +%Y-%m-%d)/"
fi

if test "$savedir" != ""
then
savedir="${savedir}/"
mkdir -p "${savedir}"
fi

SCREEN_PID=$(screen -ls | \
grep -oE "^\s+[0-9]+\." | \
grep -oE "[0-9]+")
screen_sockets=(/var/run/screen/S-*/*);

for i in ${SCREEN_PID}
for screen_info in "${screen_sockets[@]#*S-}";
do
"${SCRIPTDIR}/screen-save" "$i" "$savedir" </dev/null
screen_user=$(dirname "${screen_info}")
screen_pid=$(basename "${screen_info%.pts*}")
command=""

if test "$1" = "-d"
then
savedir="~${screen_user}/.screen-save/$(date +%Y-%m-%d)/"
command="mkdir -p ${savedir}"
if [ "$EUID" -ne 0 ]; then
${command}
else
su - "${screen_user}" -c "${command}"
fi
fi
command="${SCRIPTDIR}/screen-save ${screen_pid} ${savedir}"
if [ "$EUID" -ne 0 ]; then
${command} </dev/null
else
su - "${screen_user}" -c "${command} </dev/null"
fi
done