아미(아름다운미소)

→ crontab 백업 crontab -l >/home/pi/Scripts/bak/crontab_bak.txt → 누적 * * * * * /home/pi/Scripts/epg_update.sh > /home/pi/Scripts/epg_update.sh.log 2>&1 → 로그가 필요없는 * * * * * /home/pi/Scripts/epg_update.sh > /home/pi/Scripts/epg_update.sh.log 2>&1 * * * * * /home/pi/Scripts/epg_update.sh > /dev/null 2>&1 → 매 1분마다 /root/every_1min.sh 를 수행 (하루에 1440회[2]) * * * * * /root/every_1min.sh → 매시 15분, 45분에 /r..