Passion/bash

array loop

sunshout 2017. 6. 1. 21:56

for i in ${DEV_LIST[@]};

do

        echo $i

done



#!/bin/bash
# define array
# name server names FQDN 
NAMESERVERS=("ns1.nixcraft.net." "ns2.nixcraft.net." "ns3.nixcraft.net.")
 
# get length of an array
tLen=${#NAMESERVERS[@]}
 
# use for loop read all nameservers
for (( i=0; i<${tLen}; i++ ));
do
  echo ${NAMESERVERS[$i]}
done