标签：env etc ibm name source tin color pre bsp
#!/bin/env sh [ -r /etc/hostname ] && source /etc/hostname HOSTNAME=${hostname:-www.abc.com} hostname $HOSTNAME /etc/hostname hostname=www.ibm.com
标签：env etc ibm name source tin color pre bsp
原文地址：https://www.cnblogs.com/dissipate/p/12983200.html
