select variable in list
do
commands
done
#!/bin/bash
function diskspace {
clear
df -h
}
function whois {
clear
whoami
}
function memusage {
clear
cat /proc/meminfo
}
PS3="Enter your option: "
select option in "Diskspace" "who am i" "memory usage" "Exit program"
do
case $option in
"Exit program")
break ;;
"Diskspace")
diskspace ;;
"who am i")
whois ;;
"memory usage")
memusage ;;
*)
clear
echo "Sorry, wrong selection" ;;
esac
done
clear
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