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UGU: Unix Guru Universe - Unix Tip #4394- March 23, 2025
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Unix Tip #4394- March 23, 2025
FILNAMES UPPER TO LOWER
This script can be used to
renames all the file in
current directory with
UPPERCASE letters to lowercase.
I uses it because some time when
I try to upload some files from
a Windows system to a unix based
web server, the files somehow gets
converted to UPPERCASES, which is
undesirable.
###########################
for uppercase in `ls`
do
for lowercase in `ls $uppercase|tr [A-Z] [a-z]`
do
mv $lowercase $uppercase 2>/dev/null
done
done
############################
This tip generously supported by: ssdhawan@bhartitelesoft.com
NOTE: All tips provided are USE AT YOUR OWN RISK. Tips are submitted
by various unix admins around the globe. UGU suggest you read and
test each tip in a non-volitile environment before placing into
production.
LAST 5 TIPS
4393
- FINDING THE LARGEST FILE
4392
- VI EXECUTION
4391
- A PROPER USE OF FIND
4390
- STALE MOUNT HANGS LS
4389
- ANOTHER FILE REVERSAL
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