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Latest in AIX

Tutorials, tips and howtos about AIX (Advanced Interactive eXecutive) – a proprietary Unix operating systems developed by IBM (based on UNIX System V with 4.3BSD).

How To Limit The Growth Of UNIX / Linux Log Files

Q. My log files grow continuously. How do I limit the growth of UNIX log files stored in /usr/spool/ or /var/log/ directory?
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How To Find Files by Content Under UNIX

I had written lots of code in C for my school work and saved it as source code under /home/user/c/*.c and *.h. How do I find files by content such as string or words (function name such as main() under UNIX shell prompt?
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Shell: How To Remove Duplicate Text Lines

Q. I need to sort data from a log file but there are too many duplicate lines. How do I remove all duplicate lines from a text file under GNU/Linux?
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Q. Some service provider guarantees 99.999% uptime for their service. Can you explain meaning of five nines?
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Q. How do I create username or user groups in upper case under Linux / *BSD / UNIX operating systems?
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Q. How do I capture specific protocol or port such as 80 ( http ) using TCPDump tool under Linux / UNIX? How do I recording Traffic with TCPDump and find problems later on?
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Q. How do I ignore hidden .dot files while searching for files? How do I ignore or exclude certain files while running Linux / UNIX find command?
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