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UGU: Unix Guru Universe - Unix Tip #4438- May 6, 2023
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Unix Tip #4438- May 6, 2023
USING PERL TO REVERSE
Yet another file reversal
(I don't know many apps
that need this, though!):
perl -e 'print reverse <>' filename
This tip generously supported by: madhu@usa.alcatel.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
4437
- GETTING RID OF ^M
4436
- SPECIFIC REMOVALS
4435
- CHECKING FOR FILESYSTEMS FULL
4434
- ANOTHER CASE TRANSLATION
4433
- TEST TROUBLES IF STRING IS EMPTY
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