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Ok I understand the cd $1 concept on getting the directory from the user but I thought there was a way to make the script not even execute unless the user typed in an argument or parameter right...

I still have alot of work to do I know but I'm knew at this.

#!/bin/sh


echo "Total number of directories:"
ls -l | grep -c "^d"
echo "Total number of files:"
ls -l | grep -c "^-"
echo...

I have a script that will calculate some information about the current directory that I run the script in. How can I have it where it gets an argument from the user(such as a directory) and the...