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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. Ping I/O will not redirect

    I am having trouble redirecting I/O for ping when a host does not exist. For instance, ping http://www.123abc.com &> out ping: unknown host...

    Started by summersab, 07-05-2011
    • Replies: 6
    • Views: 1,086
    07-06-2011 Go to last post
  2. File path using Java File

    Hi all, I'm trying read a file in "/app/reports/myFile" using java (new File(path)). I'm get a exception java.io.FileNotFoundException, but the...

    Started by carhenriq, 02-27-2009
    • Replies: 7
    • Views: 48,426
    oz
    07-06-2011 Go to last post
  3. Pointers in C

    void swap(int *px, int *py) { int t; t = *px; *px = *py; *py = t; } swap(&a, &b);

    Started by elija, 07-05-2011
    • Replies: 5
    • Views: 625
    07-06-2011 Go to last post
  4. Concave Hull script, code or source code?

    Hi, I have a bunch of 2D XY points I would like to derive the concave hull, polygon (key here is concave and not convex). I have found qhull for...

    Started by ear9mrn, 07-05-2011
    • Replies: 0
    • Views: 1,281
    07-05-2011 Go to last post
  5. need to do a cd command using shell script

    Guyz, This cud be simpler but i aint gettin the correct lane. I need to change the current directory( directory from which am running the shell...

    Started by shadowman21i, 10-25-2004
    • Replies: 8
    • Views: 43,617
    07-04-2011 Go to last post
  6. structure member definition

    Please can someone help with my understanding of strucutre declaration and definition. In global.h I am declaring:- struct VariableMap{ void...

    Started by nhutchin, 07-01-2011
    • Replies: 3
    • Views: 1,092
    07-04-2011 Go to last post
  7. use if to test for YES or Y, but case insensitive

    Hey everyone, So I'm writing a shell script to use LSHW to pull only specific information about a system for me, but I need to get the IF...

    Started by areis22, 07-03-2011
    • Replies: 2
    • Views: 1,536
    07-03-2011 Go to last post
  8. Getting the folder name, when im not in it

    Hi Everyone, I'm new to linux so i apologize if this is a stupid question. basically im trying to be a little lazy. im wondering if its...

    Started by chrispepper1989, 07-01-2011
    • Replies: 3
    • Views: 669
    07-02-2011 Go to last post
  9. How to change password using a script file and text file?

    Ok please don't judge me or anything. This is for educational purpose. In fact it is my lab tutorial for a subject. I want to capture the users...

    Started by hayloiuy, 06-26-2011
    • Replies: 1
    • Views: 947
    07-02-2011 Go to last post
  10. Scripting/Application Interface

    Script interfacing application I created a bash script to interface an application I wrote. The intention is this. The application does not have...

    Started by dcatalano, 06-26-2011
    • Replies: 4
    • Views: 509
    07-02-2011 Go to last post
  11. SED: Add html code to whole line.

    I am trying to add some html code to a line that is generated by a bash script. Here is the line: Summary of events for server1 for Thu Jun 30...

    Started by geelsu, 07-01-2011
    • Replies: 1
    • Views: 1,402
    07-02-2011 Go to last post
  12. How to find a word in all files of type .html (or .txt)

    How do I find a word in a file? I want to search only files of a certain extension such as .html or .txt. I want to search recursively since the...

    Started by kwatts59, 07-01-2011
    • Replies: 2
    • Views: 514
    07-02-2011 Go to last post
  13. how to remove specific pattern from a line using shell script

    Hi, In javapath.txt file, I have a line like this, JAVA_PATH=`locate /bin/javac | grep 1.6.0 | awk '{if (NR==1) {print}}' ` echo "$JAVA_PATH" ...

    Started by ram.sj, 07-01-2011
    • Replies: 1
    • Views: 1,130
    07-01-2011 Go to last post
  14. regx in shell script

    #!/bin/bash cmd=`ps -ef | grep web | grep -v grep | awk '{print $2}'` top -b -p $cmd -d 60 >> $1 #---End---# In the above script first i will...

    Started by tanuj, 06-29-2011
    • Replies: 6
    • Views: 699
    07-01-2011 Go to last post
  15. Partial Matching in Loop

    Scripters - I want to write a simple loop to match partial strings of files and place them into the correct directory based upon the partial...

    Started by patze003, 06-29-2011
    • Replies: 3
    • Views: 564
    06-30-2011 Go to last post
  16. Question Add a new command in bash

    Hi everyone, I 'm writing a script these days and I need to use the command: string link=*ttp://linux.about.com/library/cmd/blcmdln_string.htm...

    Started by nbanbc, 06-27-2011
    • Replies: 2
    • Views: 936
    06-28-2011 Go to last post
  17. How to set user-defined colours on a command line screen?

    I am on Ubuntu 10.04. I want to make a simple user interface for C/C++ that supports simple menus and drop-downlist/panes for command line...

    Started by resander, 06-28-2011
    • Replies: 0
    • Views: 603
    06-28-2011 Go to last post
  18. ulimit

    I am successfully running "ulimit -c unlimited" from command prompt But how to run it from shell script. thanks in advance.

    Started by rajkumarmadhani, 06-27-2011
    • Replies: 5
    • Views: 2,126
    06-28-2011 Go to last post
  19. What is regular expression for this string

    Dear all, I have a string like that: #if MY_STRING So, what is the regular expression for this string. Notice that, MY_STRING has the same...

    Started by Hannibal2010, 06-27-2011
    • Replies: 1
    • Views: 329
    06-27-2011 Go to last post
  20. Server Problem !! (I hate C++)

    Hi everyone, Sorry for my title, But This language make me cold to programming language.I was a succesful programmer but C++ uwww its horrible.. ...

    Started by ertan2002, 06-18-2011
    • Replies: 2
    • Views: 445
    06-26-2011 Go to last post

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