UNIX and Linux Forums - Search Results

Showing results 1 to 2 of 2 Search took 0.00 seconds. Search: Posts Made By: gsxpower

Forum: Shell Programming and Scripting 12-09-2005

How can you Test for bad number

5,469

Posted By

Thanks Bob works great :D

Thanks Bob
works great :D

Forum: Shell Programming and Scripting 12-09-2005

How can you Test for bad number

5,469

Posted By

How can you Test for bad number

Anyone know the code to test for bad numbers?

For example in ksh...
Want the user to input an integer, but they input characters.

read number
while (number = letter)
read number ...

Showing results 1 to 2 of 2