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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. [SOLVED] Bash Script Getopts Arguments

    I am trying to write a Bash script that will take a list of strings and search a file for each of the strings and output that to another file. My...

    Started by dresden0526, 02-15-2013
    • Replies: 2
    • Views: 315
    02-16-2013 Go to last post
  2. Exclamation Cron Job for backing up multiple dbs at once

    Right now I use below script to get a full backup of a db mysqldump --opt -Q -u DATABASEUSER --password=PASSWORD -h DBHOST DBNAME | gzip >...

    Started by Website, 01-31-2013
    4 Pages
    1 2 3 ... 4
    • Replies: 39
    • Views: 1,000
    02-13-2013 Go to last post
  3. shell script to check port is busy

    Hi All How to create a shell script on centos 5. which tells whether the particula port is busy or not. It will take input port number like 80...

    Started by riteshtaksali, 07-29-2008
    • Replies: 3
    • Views: 5,201
    02-13-2013 Go to last post
  4. Username And password script

    I have a list of student information and i need to out put the username and make a password. Below I have a very non effectient way of doing so. ...

    Started by whatcouldhappen, 02-13-2013
    • Replies: 1
    • Views: 174
    02-13-2013 Go to last post
  5. Linux Programmer Wanted

    BACKGROUND Some years ago my elder son and I developed a programming language in the interest of answering the following questions: 1. Can...

    Started by GerryRzeppa, 02-11-2013
    • Replies: 1
    • Views: 291
    02-11-2013 Go to last post
  6. Question awk: How pass parameters to the function, called from inside awk ?

    awk: How pass parameters to the function, called from inside awk ? Hello, Experts! Please, help me to figure this out: Here is sample...

    Started by hellish, 02-10-2013
    • Replies: 2
    • Views: 291
    02-10-2013 Go to last post
  7. C++ and hardware configure

    I Have been using linux for eight years or so, and have been teaching myself C++ for one. I picked C++ after researching which language to begin...

    Started by rossrogue, 01-27-2013
    • Replies: 4
    • Views: 401
    02-10-2013 Go to last post
  8. awk commas separation

    Dear AWK gurus, We have a file , "xxx.dat" like this -50.4838 2.6147 0.0827 ...

    Started by psu4, 02-09-2013
    • Replies: 6
    • Views: 236
    02-09-2013 Go to last post
  9. API for synthesizing scrollwheel movement

    Hi, I'm searching for a API / function / ... to synthesize scrollwheel movement. Unfortunately I can't use the pageup/down or the arrow keys. ...

    Started by kruszi, 02-08-2013
    • Replies: 1
    • Views: 165
    02-09-2013 Go to last post
  10. Cool Advanced Search and Replace HOWTO?

    Hi, Gurus, Just wondering how to script or use tool (technique) to search through multiple files for a string and duplicate the line and change...

    Started by legendbb, 02-08-2013
    • Replies: 1
    • Views: 240
    02-08-2013 Go to last post
  11. Tab press in shell script

    Hi , I need a shell script program to detect if a tab key is pressed. I used read to read -n1 to read a character but how do i check if it is a...

    Started by tinaelizabeth84, 02-07-2013
    • Replies: 3
    • Views: 440
    02-08-2013 Go to last post
  12. Bad : modifier in $ (/)

    I am shell scripting in C-shell and I get the message: Bad : modifier in $ (/) The only slashes (/) I have in the script is at the start of the...

    Started by Captain_Quark, 02-07-2013
    • Replies: 2
    • Views: 941
    02-08-2013 Go to last post
  13. glibc versions of as & ld (binutils-2.23) are ... simply bad

    Can't figure this one out. I am attempting to install glibc on a Debian GNU/Linux system. When I run configure I get: checking whether as is...

    Started by jonnymacuser, 02-07-2013
    • Replies: 4
    • Views: 795
    02-07-2013 Go to last post
  14. sed/awk scripting help to edit files automatically.

    Hi all, I have two files, where one file is already having some changes. and i want to incorporate same changes into another file. So,I need...

    Started by praveend01, 02-04-2013
    • Replies: 4
    • Views: 309
    02-07-2013 Go to last post
  15. Using grep with hyphens

    This is on a RHEL 6 box with bash 4.1.2 I'm trying to to use grep to only find those lines containing matches that form whole words. The -w...

    Started by woodson2, 01-31-2013
    • Replies: 3
    • Views: 248
    02-06-2013 Go to last post
  16. [SOLVED] Catch-all for bash variables?

    Is it possible to set up a catch-all for bash script's variables? For instance, imagine that $VAR could return either "abc-123" and "abc-456", but...

    Started by Pyrobisqit, 02-06-2013
    • Replies: 3
    • Views: 278
    02-06-2013 Go to last post
  17. Cannot convert int (aka NULL) to std::vector<double*>::value_type

    Hello All I have a compilation error in a very large program. We have managed to isolate the problem with the following test problem: #include...

    Started by pilotmm, 02-05-2013
    • Replies: 6
    • Views: 515
    02-06-2013 Go to last post
  18. how to warn or crash on illegal accesses with gcc

    I am trying to enable some sort of warning or segfaults for illegal memory access (read/write), using gcc. For the code below, I expected a segfault...

    Started by tpb261, 02-04-2013
    • Replies: 3
    • Views: 277
    02-05-2013 Go to last post
  19. Using the sort command with an if/then statement

    Well, I figured out the other part, now I need to get this part of my homework done. So part of my assignment is to make a simple code where I...

    Started by Outsider418, 02-04-2013
    • Replies: 5
    • Views: 211
    02-05-2013 Go to last post
  20. Simple scripting program for class

    Hello all. I'm pretty sure this will be simple for you guys, I'm still brand new to scripting. I needed to make a very simple program that...

    Started by Outsider418, 02-04-2013
    • Replies: 2
    • Views: 198
    oz
    02-04-2013 Go to last post

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