Create a script on serverX called /root/random with following details. - When run as /root/random postconf, should bring the output as "postroll" - When run as /root/random postroll, should bring…

vim /root/random #!/bin/bash case $@ in postconf) echo "postroll" ;; postroll) echo "postconf" ;; *) echo "$0 postconf|postroll" >&2 ;; esac chmod +x /root/random

Bash Scripting and Automation

Question

Create a script on serverX called /root/random with following details. - When run as /root/random postconf, should bring the output as "postroll" - When run as /root/random postroll, should bring the output as "postconf" - When run with any other argument or without argument, should bring the stderr as "/root/random postconf|postroll"

Explanation

vim /root/random #!/bin/bash case $@ in postconf) echo "postroll" ;; postroll) echo "postconf" ;; *) echo "$0 postconf|postroll" >&2 ;; esac

chmod +x /root/random

Topics

#bash scripting#conditional argument handling#stderr output#case statement

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