Centos automatic ifcfg-eth0 scripts based on list of IPs from bash
It's a basic script that reads the file "ips.txt" in the current directory and then creates a corresponding ifcfg file
#!/bin/bash
GATEWAY=192.168.1.1
NETMASK=255.255.255.0
device=eth0
counter=0
for ips in `cat ips.txt`; do........
bash heredoc howto example
template=$(cat ........
bash script howto use heredocand assign to a variable and write to a file
zonetemplate=$(cat ........