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try to use hash in Bash

Bash Linux Script

This is sample script. [root@pm01 ~]# cat get_log.sh #!/bin/bash nodes=( vm01 vm02 vm03 ) declare -A IP_ADDRESSES; IP_ADDRESSES=( ["vm01"]="192.168.122.62" ["vm02"]="192.168.122.68" ["vm03"]="192.168.122.12" ["vm04"]="192.168.122.11" ) dec…

for loop sample by Bash

Linux Script Bash

try loop sample [root@pm01 ~]# sh get_log.sh 0 => vm01 1 => vm02 2 => vm03 [root@pm01 ~]# [root@pm01 ~]# cat get_log.sh #!/bin/bash nodes=( vm01 vm02 vm03 ) cnt=0 for node in "${nodes[@]}" do echo "$cnt => $node" let cnt++ done [root@pm01 …