Test for Unused Variable 1

[Michael42]

Hello,

In a Bourne shell script running on Solaris 8 I want to be able to test if a user definable variable has a value.

Example Var Init Section:

FILE_DEST1=/u06/data
FILE_DEST2=/u07/data
FILE_DEST3=

Given the above how can I detect that FILE_DEST3 has no value?

Thanks,

Michael42

 

[LKBrwnDBA]

if [ -z $FILE_DEST3 ]; then ...

----------------------------------------------------------------------------
The person who says it can't be done should not interrupt the person doing it. -- Chinese proverb

 

[Michael42]

LKBrwnDBA Perfect!

Thanks,

Michael42