source /etc/profile 在脚本里不执行

1.如果显示 java： 未找到命令

         source  /etc/profile

 2.如果是脚本执行

 

# #修改机器名

# hostnamectl set-hostnamr $1

# #修改静态网络

# addr=$2 #192.168.64.188

# sed -i 's/dhcp/static/' /etc/sysconfig/network-scripts.ifcfg-ens33

# echo "IPADDR=$addr" >> /etc/sysconfig/network-scripts.ifcfg-ens33

# echo "NETMASK=255.255.255.0" >>  /etc/sysconfig/network-scripts.ifcfg-ens33

# gw=`awk 'BEGIN{split("'"$addr"'",ips,".");print ips[1] "." ips[2] "." ips[3] "." ips[4]}'`

# echo "GATEWAY=$gw" >> /etc/sysconfig/network-scripts.ifcfg-ens33

# echo "DNS1=114.114.114.144" >>  /etc/sysconfig/network-scripts.ifcfg-ens33

# echo "DNS2=8