[Solved] Explain Bash Script Bin Bash X 0 Y 0 Ne 1 Echo Usage 0 Requires Path Exit 200 Fi D 1 Cat E Q37241828

Explain the bash script below：

#!/bin/bash

x=0

y=0

if [[ $# -ne 1 ]]; then

   echo “usage: $0 requires apath”

   exit 200

fi

if [[ -d $1 ]]; then

   cat /etc/group | while read line;do

       group=$(echo$line | awk -F: ‘{print $1}’)

       gid=$(echo$line | awk -F: ‘{print $3}’)

       if [[ “$gid”-ge 500 ]]; then

           if[[ ! -e “$1/$group” ]]; then

               mkdir”$1/$group”

               x++

           else

               y++

           fi

       fi

   done

   printf “$x created, & $y alreadyexistedn”

else

   printf “Problem with$1:n

           doesnot existn

           isa symbolic linkn

           isnot a directoryn”

fi

exit0

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