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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. sed:trying to replace everything before the pattern with an emp string

    So I'm trying to replace everything before the pattern and everything afterward. and print it out using sed for instance, i have a text file or...

    Started by fabreeze, 01-28-2012
    • Replies: 3
    • Views: 2,466
    01-29-2012 Go to last post
  2. Pipe text file contents into "find" command then xargs into cpio

    Hi folks, I've used "awk" to extract a list of filenames into a text file, which looks like this: A008_C004_07141K.R3D A009_C001_04233L.R3D...

    Started by patski, 01-29-2012
    • Replies: 2
    • Views: 1,189
    01-29-2012 Go to last post
  3. expect problem with set

    #!/usr/bin/expect -f set EXCLUDE "--exclude 'home/dave/fun'" spawn tar -czf /home/backup/dave.tgz -C / home/dave/ $EXCLUDE I will get this error...

    Started by delevel, 01-28-2012
    • Replies: 1
    • Views: 691
    01-29-2012 Go to last post
  4. find out if NO keys are being pressed

    Using system() or terminal I can set the input mode to raw instead of cooked with "stty raw -echo" which lets me know if a key was pressed using...

    Started by NotBash, 01-25-2012
    • Replies: 4
    • Views: 1,127
    01-29-2012 Go to last post
  5. trace of instructions of a C program

    HI Friends! I would like to know if there is a tool to know the trace of instructions of a program once it has finished. I know I can debug with...

    Started by jesusitoLinux, 01-18-2012
    • Replies: 5
    • Views: 943
    drl
    01-28-2012 Go to last post
  6. Question Looking for the proper automation solution.

    I have a problem. I'm looking for the best (not the easiest) solution. I'm sure this problem was worked out in the 80's, I just don't know how to...

    Started by todd_dsm, 01-26-2012
    • Replies: 5
    • Views: 801
    01-28-2012 Go to last post
  7. how to write on a device file using copy_from_user()

    Hi , I am new to linux and was making a module in which user can read as well as write to a device file.the following is my code where read is...

    Started by karan2386, 01-27-2012
    • Replies: 1
    • Views: 757
    01-28-2012 Go to last post
  8. check the difference between 2 arrays

    Hello Thanks everyone for the help earlier, what I would like to learn now is how can I achieve the following : array1 =...

    Started by amlife, 01-27-2012
    • Replies: 2
    • Views: 2,087
    drl
    01-28-2012 Go to last post
  9. Start Screen using PHP

    I want to do a script to start ts3 using screen in php. The command to start the server is "screen ./ts3server" in directory "/home/ts3". Now I want...

    Started by h3llkill3r, 01-20-2012
    • Replies: 1
    • Views: 1,239
    01-28-2012 Go to last post
  10. Perl help!

    Hello all I have a csv file filled with content like this 1111111|2222222|3333333 4444444|5555555|6666666 7777777|6666666|4444444 How can...

    Started by amlife, 01-27-2012
    • Replies: 2
    • Views: 614
    01-27-2012 Go to last post
  11. TCL regexp @ sign

    Hello all. I have a problem with a TCL / expect script in which I capture screen-output and need to react on a string which has an 'at' sign in...

    Started by DvdPluijm, 01-25-2012
    • Replies: 3
    • Views: 784
    01-27-2012 Go to last post
  12. sed not working

    Hi there, bi=8&kw=finanzen&ci=hamburg&ciid=8816& I need to replace & with & . sed -i s/"&"/"&"/ test2.txt The above command does...

    Started by nagileon, 01-26-2012
    • Replies: 1
    • Views: 540
    01-26-2012 Go to last post
  13. Question C++ linux and Windows ?? Major differences Thoughts ?? ideas ??

    Hi I have programmed a fair amount of C++ in Windows. However recently i have seen job requirements stating that C++ programming in a linux...

    Started by zedan85, 01-16-2012
    2 Pages
    1 2
    • Replies: 14
    • Views: 3,651
    01-25-2012 Go to last post
  14. Changing the IP address of the server using bash CGI

    Hi. I am a newbie. Is it possible to Change the IP address of the server using bash CGI. If it is, can some one give me basic bash cgi code...

    Started by wayne213, 01-23-2012
    2 Pages
    1 2
    • Replies: 16
    • Views: 6,655
    01-25-2012 Go to last post
  15. Bash script to email once when server down and once when server up

    Hey guys, I'm trying to create a bash script that will email once when a machine goes down and once when it comes back up. If it stays up I want it...

    Started by wmrwl, 01-24-2012
    • Replies: 2
    • Views: 1,611
    01-25-2012 Go to last post
  16. Downloading from Dynamic Sources

    I'm currently trying to write some form of update software for my work to throw in our servers crontab so it'll update our installation packages...

    Started by Virucyde, 01-23-2012
    • Replies: 2
    • Views: 812
    01-24-2012 Go to last post
  17. help with DEBCONF_DB_OVERRIDE with pipe

    I am writing a non-interactive install script on Ubuntu 11.10 that includes many "apt-get install"s and some "dpkg-reconfigure"s. Some of the...

    Started by matpen, 01-21-2012
    • Replies: 1
    • Views: 770
    01-23-2012 Go to last post
  18. Validate password-less SSH between two remote machine

    Hi All, I have shell script that connect to remote machine via password less SSH. So I need to do base validation whether password less ssh...

    Started by charith, 01-19-2012
    • Replies: 4
    • Views: 2,519
    01-20-2012 Go to last post
  19. Smile [SOLVED] BASH: How to write script that checks other script and controls it?

    :)Hi, I have written a script that runs in background. This script runs a command and while the command is running it has to wait before it can...

    Started by aizul357, 01-16-2012
    • Replies: 7
    • Views: 1,114
    01-18-2012 Go to last post
  20. creating new script to be called in rc.local

    I'm trying to write a simple script that will loop through certain commands at startup. I thought it'd be something like: while true do; iptables...

    Started by pauhn, 01-17-2012
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,858
    01-18-2012 Go to last post

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