摘要： 路径：vi usr/share/udhcpc/default.script 脚本如下： #!/bin/sh [ -z "$1" ] && echo "Error: should be called from udhcpc" && exit 1 RESOLV_CONF="/etc/resolv.con 阅读全文

摘要： C语言-选择结构 if语句和switch语句 阅读全文