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Checking file extensions

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# 1  
Old 05-04-2011
Checking file extensions
I'm in csh and have a list of file names, example

Code:
set Lst = "file1.ry file2.ry file3.ry file4.ry"

I want to check if all the extensions are ry. Is they are, I want to do something.
# 2  
Old 05-04-2011
Code:
case $Lst in
    *.ry ) Do something here;
    ;;
    * ) exit
    ;;
esac

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