「Linux」 开机自动执行后台程序

rc.local 和rc-local.service

创建rc-loca.service

sudo vim /etc/systemd/system/rc-local.service
填写如下内容：

[Unit]
 Description=/etc/rc.local Compatibility
 ConditionPathExists=/etc/rc.local

[Service]
 Type=forking
 ExecStart=/etc/rc.local start
 TimeoutSec=0
 StandardOutput=tty
 RemainAfterExit=yes
 SysVStartPriority=99

[Install]
 WantedBy=multi-user.target

创建rc.local

sudo vim /etc/rc.local

#!/bin/sh 
echo "=== Run Validator ==="
nohup `sleep 10 && /opt/validator` &
exit 0

非阻塞式的开启了后台程序validator，并在开启之前先休眠10秒

测试

sudo systemctl start rc-local.service
sudo systemctl stop rc-local.service