The UNIX and Linux Forums  

Go Back   The UNIX and Linux Forums > Top Forums > Shell Programming and Scripting
Reload this Page Check for numeric inputs
.
google unix.com

Forums Register Forum RulesLinksAlbums FAQ Members List Calendar Search Today's Posts Mark Forums Read



Thread: Check for numeric inputs
View Single Post in the UNIX and Linux Forums - Click on the Thread or Permalink to View Entire Thread -->
  #3 (permalink)  
Old 08-21-2007
bigearsbilly bigearsbilly is offline
Registered User
  
 

Join Date: Feb 2006
Location: Southern England
Posts: 104
typeset -i x

will force $x to be a number