Bob M asked:
I was wondering where to find a script copy of Sands Mountain?
I was wondering where to find a script copy of Sands Mountain?
What is main difference between Ruby and Ruby on Rails?
2010
04.12
04.12
Misty asked:
Hi
What big difference between Ruby and Ruby on Rails? Is it the gems used? Capability to work with other languages? What do you think?
Thanks MC
Hi
What big difference between Ruby and Ruby on Rails? Is it the gems used? Capability to work with other languages? What do you think?
Thanks MC
How can I make my script check if an entered subdirectory is valid?
2010
03.26
03.26
Chest Rockwell asked:
I’m writing a shell script for class that needs to prompt the user to enter a subdirectory, If their entry is valid, it will display the contents of that directory. If it is invalid, it will throw an error message and exit.
I’m writing a shell script for class that needs to prompt the user to enter a subdirectory, If their entry is valid, it will display the contents of that directory. If it is invalid, it will throw an error message and exit.
How can I make the script check if their entry is valid without having to program each and every directory into the script?