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Top Forums Shell Programming and Scripting Multiple Variables for BASH script Post 302511098 by eclerget on Tuesday 5th of April 2011 09:17:31 PM
Old 04-05-2011
Quote:
Originally Posted by mirni
You use 'read myVar' keyword to store the input from stdin (keyboard) into variable myVar. So you just need to read the input for each case. Now when you reference variable, that is when you are retrieving the information stored behind it, you use dollar sign, which you were missing in touch and rm commands.
Code:
#!/bin/bash
#Sample Script

VAR1=

echo "Choose an option: 1) Create a file. 2) Delete a file. 3) Move a file." 
read VAR1

case $VAR1 in
  1)
   echo "Pick new file name."
   read VAR2
   touch $VAR2   
;;
  2)
   echo "Pick name of file to delete:"
   read VAR2
   rm $VAR2
   ;;
  3)
   echo "Select Source File:"
read VAR2
   echo "Select Destination:"
read VAR3
echo "Source is $VAR2 and destination $VAR3"
   ;;  
  *)
   echo "Invalid option, please try again."
   ;;
esac

Please make sure your script is made executable only to the owner of the file,
Code:
chmod 744 script.sh

, since you don't really want all the world being able to execute 'rm' command...
thank you very much. i was hitting a Smilie and was starting to get frustrated.
 

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