cron 对照
cron 对照
# Windows:每天 02:30 备份
30 2 * * * /opt/scripts/backup.sh >> /var/log/backup.log 2>&1
# 每周一 06:00:
0 6 * * 1 /opt/scripts/weekly.shsystemd timer(需要补跑与统一日志时)
systemd timer(需要补跑与统一日志时)
cat > /etc/systemd/system/backup.timer <<'EOF'
[Unit]
Description=daily backup
[Timer]
OnCalendar=*-*-* 02:30:00
Persistent=true
[Install]
WantedBy=timers.target
EOF
systemctl enable --now backup.timer
systemctl list-timers | head任务账户从 Windows 域账户换成 Linux 服务账户时,权限范围重新评估,不要直接沿用旧授权。