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Forum: Programming / Scripting

Request help with C/C++, Perl, PHP, Python, Ruby, Bash Scripts, or other Linux programming/scripting related issues

  1. need a help to extract the content form text file and do some mathemat

    output.txt ------------------------------------------------------------ Client connecting to 192.168.1.3, TCP port 5001 TCP window size: 16.0...

    Started by jpjohnj, 08-16-2011
    • Replies: 2
    • Views: 768
    08-17-2011 Go to last post
  2. how to remove all files except few directories

    Hello I have directory which has many files and sub directories similar to what this command will do mkdir dir{1..100} && touch...

    Started by amlife, 08-16-2011
    • Replies: 1
    • Views: 555
    08-17-2011 Go to last post
  3. determining how full a named pipe is

    I believe that named pipes have a maximum size - as I recall the max size increased via some recent kernel release. Anyway - my application is I...

    Started by RoyHB, 08-14-2011
    • Replies: 2
    • Views: 1,340
    08-17-2011 Go to last post
  4. I need help writing a bash script

    I have to add to specific users - john28 and joe54 to the group wheel. I then have to go into /etc/sudoers and make sure that requiretty is commented...

    Started by pauhn, 08-13-2011
    • Replies: 8
    • Views: 1,657
    08-16-2011 Go to last post
  5. How to assure a multithreaded program run by ALL cores on multicore

    Hi, How to make sure that a multithreaded C++ program is run by ALL cores on a multicore server to do computing in parallel physically (not...

    Started by dtustudy68, 08-14-2011
    • Replies: 1
    • Views: 1,185
    08-16-2011 Go to last post
  6. Colorful vi

    When I edit a shell script as my regular user account, keywords within the script are colorful. Variables are dark blue, text inside double-quotes...

    Started by Vintovka, 08-15-2011
    • Replies: 3
    • Views: 1,095
    08-16-2011 Go to last post
  7. rename file in zip archive

    How can I rename a file inside a zip archive without extracting and repacking the whole zip. I didn't find anything useful in the zip and 7z man...

    Started by netzgewitter, 08-14-2011
    • Replies: 4
    • Views: 4,697
    08-15-2011 Go to last post
  8. Visual Programming Languages in Linux operating system

    Greetings, i am new to this forum.. and am in need of a help here.. i need to know the various visual programming languages available and also...

    Started by msseelan, 08-15-2011
    • Replies: 0
    • Views: 1,000
    08-15-2011 Go to last post
  9. Bash script to pull and count IP addresses out of an apache log

    I have written a quick shell command to go through the output of an apache log and pull out the IP addresses and the number of times they occur. The...

    Started by Bursar, 02-04-2011
    • Replies: 3
    • Views: 2,112
    08-14-2011 Go to last post
  10. String substitution (not regular expressions)

    Hi. I was answering a question in thread...

    Started by drl, 08-13-2011
    • Replies: 0
    • Views: 951
    drl
    08-13-2011 Go to last post
  11. Lightbulb Help needed: Shell Skript - Korn Shell - Split Lines

    Hi, I have a 'little' problem for which I really badly need a solution -- maybe there is someone out there who could help? I need to parse a...

    Started by theMickey, 08-10-2011
    • Replies: 5
    • Views: 3,026
    08-13-2011 Go to last post
  12. School Help: Scripting and Functions

    OK, I've tried doing these, and I am out of time. I will keep trying, but I will post my projects here. Project 1: CREATING A SCRIPT 1)...

    Started by Simpsonator, 08-13-2011
    • Replies: 1
    • Views: 810
    oz
    08-13-2011 Go to last post
  13. Wrong node routing agent!

    Hi Guys I am having the same problem and till now could not find any solution plzzzzzzzzzz help

    Started by anasamer, 08-13-2011
    • Replies: 0
    • Views: 510
    08-13-2011 Go to last post
  14. rsync list of files

    Hello I have a text file which has full path to the files such as cat list.txt /etc/hosts /etc/resolve.conf I would like to...

    Started by amlife, 08-11-2011
    • Replies: 9
    • Views: 21,730
    08-12-2011 Go to last post
  15. Using a incrementing variable in a for loop

    Any one know a way to do this? var1=true var2=false var3=true for a in \$var{1..3};do if ]; then echo "Yay" fi

    Started by rootwanna, 08-10-2011
    • Replies: 6
    • Views: 808
    08-12-2011 Go to last post
  16. awk print specific columns one row at a time

    Hello, I have the following piece of code: roleName =`cat $inputFile | awk -F';' '{ print $1 }'` roleDescription

    Started by pr0tocoldan, 08-02-2011
    • Replies: 4
    • Views: 1,282
    08-12-2011 Go to last post
  17. menu script

    Hello everybody. I'm pretty new with Linux and the bash shell. I have to make a menu and well... that part went fine. What I am having trouble with...

    Started by abcs, 08-08-2011
    • Replies: 2
    • Views: 967
    08-12-2011 Go to last post
  18. php_value memory_limit Not working

    Hey all! I had several sites running as vhosts on an old server and when I moved some of them I got the error: PHP Fatal error: Allowed memory...

    Started by Hurtman, 08-12-2011
    • Replies: 0
    • Views: 745
    08-12-2011 Go to last post
  19. Can failure to find a shared library be made a non-fatal error?

    New to the forum -- looks like a great place to be :) I have an application that can optionally use a shared library to take advantage of the...

    Started by DCM_PSU, 08-12-2011
    • Replies: 0
    • Views: 691
    08-12-2011 Go to last post
  20. Remote telnet from file

    Hey guys I'm a new member to these forums after always looking here for answers. I'm stumped on a perl script that I'm hoping is very easy for...

    Started by SirLucas, 08-09-2011
    • Replies: 6
    • Views: 2,274
    08-11-2011 Go to last post

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