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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. How can I use bind variables in an expect script

    Hi I am writing an expect script and I wish to use environment variables that are defined outside of the script. How can I do that? Thanks Ron

    Started by RonBigman, 02-08-2011
    • Replies: 6
    • Views: 3,830
    02-08-2011 Go to last post
  2. Perl script not running from cron

    Hello. I have wrote a simple perl script (see below) that executes a RAID status command on a remote machine over and emails the output of the...

    Started by paulorv, 02-07-2011
    • Replies: 1
    • Views: 977
    02-07-2011 Go to last post
  3. C code to convert a string to a float with 1 decimal

    I need to convert in C a string to a float with 1 decimal: %s -> %.1f char l1[1024]; unsigned long long *convert; l1 -> 1024.1 (gets this...

    Started by andrewss, 02-13-2005
    • Replies: 5
    • Views: 28,755
    02-07-2011 Go to last post
  4. How can I simulate key strokes events in other processes in linux?

    Hi I have a program that receive user input. I want to run this program automatically without user interaction, and in order to do that I need to...

    Started by RonBigman, 02-03-2011
    • Replies: 7
    • Views: 2,179
    02-07-2011 Go to last post
  5. How to turn a non-interactive shell into an interactive shell?

    I have a situation where I am in a non-interactive shell. Therefore I do not see the output of anything I type unless I do like so: ls -al >...

    Started by signal, 02-04-2011
    • Replies: 2
    • Views: 1,188
    02-06-2011 Go to last post
  6. Dereferencing pointer to a shared memory struct

    I have what should be a relatively simple program (fadec.c) that maps a struct from an included header file (fadec.h) to a shared memory region, but...

    Started by arette, 02-05-2011
    • Replies: 1
    • Views: 1,014
    02-06-2011 Go to last post
  7. Hard links - deleting files

    I created a hard link vi file1 "some stupid text" then ln file1 file2 cat file2 "some stupid text"

    Started by icelated, 02-03-2011
    • Replies: 5
    • Views: 2,648
    02-06-2011 Go to last post
  8. sed command almost, not quite yet, works

    Hi gang, I am trying to create some batch commands for many html pages I need to re-format. I am trying the number 2b in this example to wrap...

    Started by thaitang, 02-06-2011
    • Replies: 0
    • Views: 422
    02-06-2011 Go to last post
  9. Bash: Printing the line number in bash script

    Hi, I would like to know how do I print the line # in a script. My requirement is, I have a script which is about ~5000 lines long. If there are any...

    Started by suryaemlinux, 02-04-2011
    • Replies: 3
    • Views: 3,123
    02-05-2011 Go to last post
  10. [SOLVED] sed dead redemption...

    hehe. sorry, thought it was funny. so i am trying to edit sshd_conf files to change the "#Port 22" to "Port 22" from a script. I have tried...

    Started by masam, 02-04-2011
    • Replies: 2
    • Views: 526
    02-04-2011 Go to last post
  11. Problem with gtk_message_dialog_new

    Hi, I am having a problem with gtk_message_dialog_new (RHEL5). I am trying to create a message box with no buttons, but when I do that, the text...

    Started by nedsnow, 02-04-2011
    • Replies: 0
    • Views: 874
    02-04-2011 Go to last post
  12. LUA scripting for Transmission

    Hi All, Trying to make a lua script out of the following conky code: #! /bin/bash #trim torrent name to this many characters trim=20 ...

    Started by jmadero, 02-03-2011
    • Replies: 0
    • Views: 921
    02-03-2011 Go to last post
  13. Need help with storing argument options

    Hello, I'm new to Bash scripting, and I've written a little test script to take and validate user input (3 arguments): #!/bin/bash # Input...

    Started by agntsgotnosecret, 02-03-2011
    • Replies: 0
    • Views: 446
    02-03-2011 Go to last post
  14. Digitally Signing Bash Scripts

    Is there any way to protect a bash script with a digital signature, so that it can't be executed if it has been meddled with? Or, if this is not...

    Started by jfmorales, 02-01-2011
    • Replies: 5
    • Views: 1,769
    02-03-2011 Go to last post
  15. Question little help with bash line formatting needed

    Hi there, suppose I have a line that looks like this: 13:47:54.830735 336 and I want it to look like...

    Started by RaginRob, 02-02-2011
    • Replies: 4
    • Views: 573
    02-03-2011 Go to last post
  16. mmap running out of memory

    Hi, i have a library which uses mmap to map big files into memory. At some point, mmap fails with ENOMEM. And from what i understand, mmap uses...

    Started by cruppstahl, 02-03-2011
    • Replies: 0
    • Views: 744
    02-03-2011 Go to last post
  17. Read/write from/to ttyUSB in C

    Hi. I have a similiar problem which korlans had few months ago. I have a piece of software based on article from some website but instead ttyS0 i...

    Started by Krasti, 02-02-2011
    • Replies: 0
    • Views: 3,313
    02-02-2011 Go to last post
  18. Problems with timeout and ssh -t -t in bash script

    I have a bash script which uses "ssh -t -t <destination> <command>" to invoke a command on a remote machine. <command> is a script which invokes...

    Started by jasper77, 02-02-2011
    • Replies: 0
    • Views: 1,731
    02-02-2011 Go to last post
  19. problem reading from serial port

    Hi, I hope somebody can help me with this. I'm sending a character array over the serial port from one PC to another using c. The following code is...

    Started by dlucey, 02-02-2011
    • Replies: 2
    • Views: 913
    02-02-2011 Go to last post
  20. Problem in sending email from localhost

    Hi friends, I have designed and one form and php code to send mail. I am developing this in my localhost, So now i want to send email from my...

    Started by shariefbe, 01-21-2011
    2 Pages
    1 2
    • Replies: 10
    • Views: 4,317
    02-02-2011 Go to last post

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