背景：自己的服務器放在家里，結果昨天早上跳槽了，12台虛擬機需要全部重啟，每個里面都有服務，需要手動起就很麻煩，
就給每個虛擬機寫腳本，開機的時候直接執行。
一開始把腳本放在/etc/bashrc里面的，但是執行的時候有些特殊
然后改到rc.local中，具體如下：
[root@localhost logs]# ll /etc/rc.local lrwxrwxrwx. 1 root root 13 May 29 03:16 /etc/rc.local -> rc.d/rc.local [root@localhost logs]# ll /etc/rc.d/rc.local -rw-r--r--. 1 root root 473 May 12 11:45 /etc/rc.d/rc.local [root@localhost logs]# vim /etc/rc.d/rc.local [root@localhost logs]# chmod +x /etc/rc.d/rc.local [root@localhost logs]# cat /etc/rc.local #!/bin/bash # THIS FILE IS ADDED FOR COMPATIBILITY PURPOSES # # It is highly advisable to create own systemd services or udev rules # to run scripts during boot instead of using this file. # # In contrast to previous versions due to parallel execution during boot # this script will NOT be run after all other services. # # Please note that you must run 'chmod +x /etc/rc.d/rc.local' to ensure # that this script will be executed during boot. touch /var/lock/subsys/local nohup sh /wgr/logs/start.sh > /dev/null 2&>1 &
進行重啟，發現日志新增了
