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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. having trouble getting a script to work

    Hi, I'm having trouble getting a script to work. If I enter the following on the command line: (Note: I've had to replace the "at" character to...

    Started by geoid, 01-07-2011
    • Replies: 4
    • Views: 769
    01-12-2011 Go to last post
  2. Thumbs up How to generate a core dump file.

    Hi all, I had read that Core dump file gives the dump to analyze the crash in an application. I have written a very simple program to create a seg...

    Started by maheshgupta024, 01-12-2011
    • Replies: 0
    • Views: 999
    01-12-2011 Go to last post
  3. vbscript

    hi everyone, I need to call a vbscript from another vbcrip running X amount of times. Is it possible?

    Started by chavete88, 01-06-2011
    • Replies: 1
    • Views: 715
    01-12-2011 Go to last post
  4. Red face Javascript Drop Down Menus

    Hi everyone, Can anyone help me with a Javascript query? Basically what I want is using Javascript, on my website to have 2 dropdown menus, but...

    Started by Inbhir Pheofharain, 01-12-2011
    • Replies: 0
    • Views: 380
    01-12-2011 Go to last post
  5. auto re-boot, login, run program

    I am running Ubuntu 10.10 and want to know how to set up a script that will do the following: a) reboot b) automatically log in c) automatically...

    Started by kadlam, 01-11-2011
    • Replies: 0
    • Views: 447
    01-11-2011 Go to last post
  6. [SOLVED] nontrivial string replacement with bash on-board means

    My simple bash-script replaces --> by the HTML-entity for the right arrow. To be precise, it replaces --*> by → Until now, I used sed, for...

    Started by Lahntaler, 01-09-2011
    • Replies: 3
    • Views: 1,050
    01-11-2011 Go to last post
  7. Replace Spaces with Underscores in File Names

    I often get files with many spaces as part of their names. I would like to automatically replace these spaces with underscores, but otherwise not...

    Started by cartwright76, 01-11-2011
    • Replies: 4
    • Views: 1,433
    01-11-2011 Go to last post
  8. rsh hangs if remote machine reboots improperly

    Hi Guys, My problem is that the rsh connection hangs when the remote machine crashes or reboots improperly. I understand this happens because the...

    Started by linuxguy2011, 01-11-2011
    • Replies: 0
    • Views: 647
    01-11-2011 Go to last post
  9. UNIX Domain Sockets

    Hi, I lately change my process to listen to unix domain socket instead of regular ports. My problem is that the bind doesn't give an error as...

    Started by tolekutma, 01-11-2011
    • Replies: 0
    • Views: 466
    01-11-2011 Go to last post
  10. gcc -fvisibility=hidden

    We tracked down a seg fault bug to the fact that the -fvisibility=hidden options that we were compiling with did not seem to work. BlueIO function...

    Started by eleonard, 01-11-2011
    • Replies: 0
    • Views: 1,621
    01-11-2011 Go to last post
  11. wget needed for php

    I want http://forecast.weather.gov/product.php?site=CLE&issuedby=CLE&product=RWR&format=txt&version=1&glossary=0 so I can clip and sms self and...

    Started by degarb, 01-10-2011
    • Replies: 0
    • Views: 501
    01-10-2011 Go to last post
  12. Using sed to find, convert and replace lines

    Hi, I don't know too much of bash scripting and I'm trying to develop a bash script to do this operations: I have a lot of .txt files in the...

    Started by Homercio, 01-03-2011
    • Replies: 5
    • Views: 1,913
    01-09-2011 Go to last post
  13. script is taking hours, hints on better alternative?

    I need to compare two lists, and if a line exists in file 1, delete it from file 2. Here is what I am using, and it works on samples of a few...

    Started by rcr2011, 01-06-2011
    • Replies: 8
    • Views: 654
    01-09-2011 Go to last post
  14. java.sql.SQLException: No driver found

    Dear All, I have a java application which link to db on another computer on the local lan. The problem I have install jdk_1.6_21 without...

    Started by newbie14, 01-08-2011
    • Replies: 0
    • Views: 449
    01-08-2011 Go to last post
  15. pipes

    Hi guys I couldn't find anything on the forum related to this: One of the questions on an exam Informatics at Ghent University a few years ago...

    Started by azertyazerty, 01-07-2011
    • Replies: 6
    • Views: 440
    01-08-2011 Go to last post
  16. [BASH] Daemon template

    To create a daemon, you need to execute these 2 lines (among others): init log umask 0 What do each of these do? I didn't find anything on the...

    Started by courteous, 01-07-2011
    • Replies: 2
    • Views: 1,518
    01-08-2011 Go to last post
  17. Question Video for Linux Two (V4l2)

    hi, is anyone familiar with this interface? and knows how to capture video using this? i tried to workaround things in v4l2spec.bytesex.org...

    Started by ierosvin, 01-07-2011
    • Replies: 1
    • Views: 1,906
    01-07-2011 Go to last post
  18. What (if anything) is wrong with this code?

    Something has happened which I've never seen before: a segfault inside a C library function. And I do mean a segfault, not one of those diagnostic...

    Started by hazel, 01-06-2011
    • Replies: 2
    • Views: 503
    01-07-2011 Go to last post
  19. Question [SOLVED] Bash XML Parsing using Perl XPath

    I have a bash script that needs to read input from an XML file, which includes varying numbers of a certain type of child node. I want to be able to...

    Started by jfmorales, 01-05-2011
    • Replies: 3
    • Views: 8,234
    01-06-2011 Go to last post
  20. Help With Computing Homework

    Hi all Am knew to linux and have been asked by college to do a some script editing using vi but am bit stuck and need some help. Have been asked...

    Started by badbaz48, 01-06-2011
    • Replies: 1
    • Views: 459
    01-06-2011 Go to last post

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