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Linux 101 Hacks

From the category archives:

04. Essential Linux Commands

Hack 28. Display total connect time of users

by Ramesh

Hack 27. Diff Command Examples

by Ramesh

Hack 26. Stat Command Examples

by Ramesh

Hack 25. Cut Command Examples

by Ramesh

Hack 24. Uniq Command Examples

by Ramesh

Hack 23. Sort Command Examples

by Ramesh

Hack 22. Xargs Command Examples

by Ramesh

Hack 21. Change the Case Using tr Command

by Ramesh

Hack 20. Join Command Examples

by Ramesh

Hack 19. Suppress Standard Output and Error Message

by Ramesh

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  • LINUX 101 HACKS – CHAPTERS

    • 01. CD Command (6)
    • 02. Date Manipulation (5)
    • 03. SSH Client Commands (5)
    • 04. Essential Linux Commands (12)
    • 05. Linux Prompts (5)
    • 06. Colorful Shell Prompt Using PS1 (10)
    • 07. Archive and Compression (6)
    • 08. Command Line History (15)
    • 09. System Administration Tasks (11)
    • 10. Apachectl and HTTPD Examples (8)
    • 11. BASH Scripting (5)
    • 12. System Monitoring and Performance (13)
    • 13. Bonus Hacks (20)
  • RECENT COMMENTS

    • Motherdawg: I got it to work… with some help from penguiniator & David the H. over at linuxquestions.org. I...
    • Motherdawg: Hi guys, I got a good one! I colorized my prompt as follow; Green for normal user, Red for root: Root...
    • Dana Marble: I use nohup in combination with the watch command to move filtered syslog files to a particular...
    • namus: yum install gnochm
    • sanjay kumar: Hi I am linux proessional. I got RHCE sertified in year 2008 & working as a linux professional...
    • kmohan: Hi Ramesh, awesome stuffs you have been providing. How could I get the Proxy server IP for a particular...
    • RAGHU SUBRAMANIAM: -i is not there in RHEL
    • Arun: In redhat linux RHEL4 etc. renice 5 -p This is the command, where 5 is the nice value. The -n is omitted. The...

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