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Top Forums UNIX for Dummies Questions & Answers Differences in BASH and ASH shells regarding if command? Post 302452162 by Bashingaway on Thursday 9th of September 2010 12:20:19 PM
Old 09-09-2010
Differences in BASH and ASH shells regarding if command?

Guys

I now have a script that's working in a BASH environment, however one line doesn't appear to be working on an embedded device that has a busybox therefore ASH shell. I've googled but there's very little I can find regarding the ASH shell.

In BASH the following line works...

Code:
if [[ "$TARGETLIST" == *$QUERYVALUE* ]] ; then 
do blah blah blah
fi

The line is looking for the $QUERYVALUE to appear anywhere in the list of entries in $TARGETLIST and if it does it executes blah blah blah.

However in busybox the command just doesn't work (i.e. it doesn't detect if the $QUERYVALUE is in the $TARGETLIST) and doesn't throw an error.

Any ideas?
 

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