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OPS235 Lab 6 - CentOS7 - SSD

401 bytes added, 16:20, 14 June 2016

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WE We will now use an Associative Array along with the ssh command in order to get and store networking configuration from the '''centos1''', '''centos2''', and '''centos3''' VMs.

<ol><li value="5">Add the following content to your shell script editing session:</li></ol>

do

read -p "Enter regular username for \"$x\" server: " userName[$x]

ssh ${userName[$x]}@$x "cat /etc/network/interfaces" > /tmp/network-$x.~~txt~~$$

index=0 # load each line into an array for VM

$x[$index]="$line"

index=$(($index+1))

done < /tmp/network-$x.~~txt~~$$

done

</code>

Finally we will use a loop to printout the results of the data (stored in the Associative Arrays) in a report file called: /root/network-info.txt

The command at the end is a trick to remove all temporary files that have the same extension as the current PID number, therefore, it is unique.

<ol><li value="6">Add the following content to your shell script editing session:</li></ol>

Msaul

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OPS235 Lab 6 - CentOS7 - SSD

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