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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. create child process

    Hi Is there some way to detect if a process is created by its parent process or user ? Thank for your guiding .

    Started by scottshui, 05-15-2014
    • Replies: 4
    • Views: 1,095
    05-15-2014 Go to last post
  2. [SOLVED] grep - dealing with EOL

    I am attempting to search through several lines of text with the following reg expression using grep: Code: grep -o '9 9.*\{40\}' sample.txt...

    Started by bandito, 05-12-2014
    • Replies: 5
    • Views: 967
    05-15-2014 Go to last post
  3. [SOLVED] Process substitution and escaped lines

    I've an issue with escaped lines in a script. The code is in a loop like this: while read line; do echo $line done < <( grep -rnI...

    Started by gregm, 05-14-2014
    • Replies: 2
    • Views: 615
    05-15-2014 Go to last post
  4. [Help] Script to monitor logs

    Hello friends, as they are? First of all sorry for my poor English. I tell them what is my problem. I have the following script, which is basically...

    Started by romanrsr, 05-14-2014
    • Replies: 7
    • Views: 881
    05-15-2014 Go to last post
  5. best way to bring down a thread

    I have a thread that is blocked in recvfrom() call, which I want to bring down cleanly. Originally I just closed the socket from main thread and...

    Started by djap, 05-13-2014
    • Replies: 2
    • Views: 992
    05-14-2014 Go to last post
  6. sed delete string plus 2 following lines

    hi im trying to delete a string in a file plus the 2 lines following that string. For example 12312341234 asdasd werwer yui NA irtuyt

    Started by bishop2001, 05-12-2014
    • Replies: 2
    • Views: 655
    05-13-2014 Go to last post
  7. [SOLVED] how to generate a strong password shell bash script

    hello all how to generate a strong password shell bash script frome my script and get a variable with this password ? exemple the...

    Started by narugawa, 05-11-2014
    • Replies: 2
    • Views: 1,053
    05-12-2014 Go to last post
  8. Awk line question

    I'm looking for a better way to execute the following command line from a script that executes on 5000 servers. It is currently running slower that I...

    Started by Omega2058, 05-08-2014
    • Replies: 1
    • Views: 504
    05-09-2014 Go to last post
  9. combine 2 files into 2 columns

    Greetings. i have 2 files. one file is: and the 2nd file is: james mary

    Started by bishop2001, 05-08-2014
    • Replies: 2
    • Views: 493
    05-09-2014 Go to last post
  10. [SOLVED] linker reports missing symbol, can't find lib for symbol

    Hi all, just getting down to writing some code. I have a program that will eventually give me the hash of a string within the program. ...

    Started by jkwilborn, 05-07-2014
    • Replies: 4
    • Views: 875
    05-08-2014 Go to last post
  11. Problems editing a field

    I'm trying to build a script that will change whats in field 3 in a file to "Show". So far I'm not having too much luck piping to sed :confused:, was...

    Started by UsNixon02, 05-06-2014
    • Replies: 1
    • Views: 637
    05-06-2014 Go to last post
  12. [SOLVED] Replace Character Between 2 Digits

    Greetings, I have a string "2014-04-28T21:09:29+0160". I am trying to replace the capital 'T' with a ':' colon. I tried sed s'/T/\:/g' but this...

    Started by bishop2001, 05-05-2014
    • Replies: 6
    • Views: 794
    05-06-2014 Go to last post
  13. some VIM basic questions

    I've been using VIM and there are some thing's that I like about it, as well as somethings that I'd like to change. 1 - I'm not sure what I'm...

    Started by Chup, 05-03-2014
    • Replies: 4
    • Views: 836
    05-03-2014 Go to last post
  14. Need a script to make a number series

    Hi All, I have some numbers in a file as : 2 8 9 10 14 19 21

    Started by deepanshu_here_2, 04-30-2014
    • Replies: 5
    • Views: 694
    05-03-2014 Go to last post
  15. Question regarding enhancing a script..

    I am having trouble enhancing a script to make it a bit more graphical using Zenity, I would love to allow multiple movies to be selected. Any help...

    Started by ITGuy7272, 04-28-2014
    • Replies: 2
    • Views: 683
    05-02-2014 Go to last post
  16. [SOLVED] Quote filenames in ls output

    Hi I want to turn output of "ls" command into character type object. The issue is that my filenames have ":" (colon) in the name. This ":" is...

    Started by chemist1, 04-27-2014
    • Replies: 3
    • Views: 1,284
    05-02-2014 Go to last post
  17. transforming data from xml to csv - is this possible?

    dear linux-experts i do not know if this is the right forum here - but it seems to be so. Well dear Geocache-Experts: i have an issue in...

    Started by sayhello, 04-28-2014
    • Replies: 5
    • Views: 1,061
    04-30-2014 Go to last post
  18. Change the case of the common words between two strings

    Hi all I have two files that contain more-less the same text. I would like to change the case of the common words according the first file. For...

    Started by corfuitl, 04-22-2014
    • Replies: 7
    • Views: 794
    04-29-2014 Go to last post
  19. Apache user creates file in root account but not in other users

    I have a p3.php file which if I execute from root user it creates a text file but if I execute from another user it doesn't create any text file. ...

    Started by msp4422, 04-28-2014
    • Replies: 1
    • Views: 448
    04-29-2014 Go to last post
  20. java file executed from command line but not from browser(apache)?

    I have a java file which is being triggered from a shell script. If I execute the shell script at command line it is executing the java file without...

    Started by msp4422, 04-28-2014
    • Replies: 5
    • Views: 2,366
    04-28-2014 Go to last post

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