J'aimerais fixer des limites de temps pour certaines applications spécifiques (telles que les jeux) sur Ubuntu. Plusieurs applications Windows peuvent le faire, notamment le bloqueur de programmes HomeGuard, qui peut limiter l'utilisation de certaines applications à des heures spécifiques de la journée ou limiter l'utilisation de ces applications à certaines périodes. Existe-t-il un logiciel similaire pour Ubuntu?
Je viens de faire le script suivant à cet effet. Je l'ai nommé timelimit
:
#!/bin/bash
#timelimit - Set daily time limits for specific applications
#Licensed under the standard MIT license:
#Copyright 2013 Radu Rădeanu (https://askubuntu.com/users/147044/).
#Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
#The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
#THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE
if [ $# -ne 1 ];then
echo "Usage: `basename $0` APP_NAME"
exit 1
fi
export DISPLAY=:0
app_name=$@
time_to_play_daily="2:30:00" # channge as you wish; the format is: H[:M[:S]]
file="$HOME/.count_time_$app_name"
if [ -a $file ]; then
if [ "$(head -1 $file)" != "$(date +%D)" ]; then
echo $(date +%D) > $file
echo $time_to_play_daily >> $file
fi
else
touch $file
echo $(date +%D) >> $file
echo $time_to_play_daily >> $file
fi
time_to_play_left=$(sed -n '2p' $file)
sec_left=$(echo $time_to_play_left | awk -F: '{ print ($1 * 3600) + ($2 * 60) + $3 }')
function countdown
{
sec_left=$(echo $time_to_play_left | awk -F: '{ print ($1 * 3600) + ($2 * 60) + $3 }')
local start=$(date +%s)
local end=$((start + sec_left))
local cur=$start
while [[ $cur -lt $end ]]; do
pid=$(pgrep -x $app_name)
if [ "$pid" != "" ]; then
cur=$(date +%s)
sec_left=$((end-cur))
time_to_play_left="$((sec_left/3600)):$(((sec_left/60)%60)):$((sec_left%60))"
sed -i "2s/.*/$time_to_play_left/" $file
# next line is useful only when you test from terminal
printf "\rTime left to play with %s: %02d:%02d:%02d" $app_name $((sec_left/3600)) $(((sec_left/60)%60)) $((sec_left%60))
sleep 1
else
break
fi
done
}
while : ; do
pid=$(pgrep -x $app_name)
sleep 1
if [ "$pid" != "" ]; then
if [ $sec_left -gt 0 ]; then
notify-send -i $app_name "Time left to play with $app_name for today: $time_to_play_left"
else
notify-send -i "error" "Your time to play with $app_name has finished for today!"
fi
countdown $time_to_play_left
pid=$(pgrep -x $app_name)
if [ "$pid" != "" ]; then kill $pid; fi
fi
done
N'oubliez pas de le rendre exécutable:
chmod +x timelimit
Syntaxe:
limite de temps NOM DE L'APPLICATION
Important:
Ce script doit être redémarré à minuit si vous n’éteignez pas votre ordinateur la nuit. Pour ce faire, vous pouvez ajouter un travail cron comme:
00 00 * * * kill `pgrep -x timelimit` && timelimit NOM DE L'APPLICATION
En savoir plus sur: https://help.ubuntu.com/community/CronHowto
Restreindre pour chaque lancement
Simple et facile à pirater. Mais utilisez-le pour vous contrôlertimeout 15 totem
quittera le programme après 15 secondes. Mais peut être relancé. Modifiez et ajoutez timeout <sec>
au champ exec
du fichier des applications .desktop '.