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Old 03-12-2008, 05:08 AM   #1
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script to list the filenames which are in lower case


I just want to check the file names in the directory are lower case or upper case and i want to print the filenames which are upper case.

Can u please help me out
Old 03-12-2008, 05:13 AM   #2
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do you mean anything that has uppercase or has all uppercase?

here's a method using grep.. i know you can also do this in sed or do file globbing that uses regular expression in bash.

has uppercase: 'ls | grep "[A-Z]"'
has all uppercase (no lowercase method): 'ls | grep -v "[a-z]"'
has all uppercase (everything should be except periods of course): 'ls | grep "^[A-Z]\+\.\{0,1\}[A-Z]*$"'

Last edited by konsolebox; 03-12-2008 at 05:21 AM.
Old 03-12-2008, 08:09 AM   #3
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i have to check the filenames of .sql extension are with lower case letters,if any upper case filenames are there i need to print those file names


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