UGU Unix Guru Universe
For Unix Admins, By Unix Admins
Follow ugucom on Twitter      Search  in 
Home
BEGINNERS & USERS

Events

Internet
 
 Linux
BEGINNERS & USERS
Software
Linux Vendors
Usenet NewsGroups
Books & Publications
 
 Shop
Cool Admin Gifts!
Gadgets
T-Shirts
Books
 
 Unix Guru Universe
About
Add Link
Feedback
 
 
UGU: Unix Guru Universe - Unix Tip #4438- May 5, 2024 - Home : Help : Today's Tip
Unix Tip #4438- May 5, 2024

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


I want to SUBSCRIBE and get a UGU Tip everyday.
I want to UNSUBSCRIBE and NOT get a UGU Tip everyday.

If you have a UNIX TIP let us know, we just may use it:
(All tips become the property of the Unix Guru Universe)
Email Address:

Yes, email me a Hot Unix Tip everday.

Enter Hot Unix Tip (optional):

Yes, I will support this tip

Captcha (not case sensitive):


Please enter the above letters:

 
Copyright 1994-2024 Unix Guru Universe