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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. min max average bash

    Greetings im trying to get the average, max and min of a list of numbers although im seeing something strange. For very example i have the following...

    Started by bishop2001, 01-22-2016
    • Replies: 1
    • Views: 500
    01-22-2016 Go to last post
  2. CPIO backup - using incorrect syntax corrupts file - any fix for this?

    Hi thanks for looking, **BASH** I have a backup, call it test.cpio I have tried to pull this data back by using cpio -i > ../test.cpio

    Started by graym463, 01-18-2016
    • Replies: 1
    • Views: 354
    01-21-2016 Go to last post
  3. Cannot append data to file using EOF

    Hi guys, hopefully this is a quick one. I believe that the below command should append whatever output is typed after the command is executed...

    Started by SPT_tree, 01-21-2016
    • Replies: 1
    • Views: 305
    01-21-2016 Go to last post
  4. bash scripting - read CSV

    I have simple CSV file as follow (3 columns and 4 rows): A,B,C A,B,C,D A,B,C,D A,B,C,D How can i create bash script that asking the...

    Started by elihana, 01-18-2016
    • Replies: 1
    • Views: 414
    01-18-2016 Go to last post
  5. AJAX development on ONE computer, etc.

    I've got OpenSuse LEAP going on my puter over here, just wanna know - is it possible to run Apache, and then write AJAX stuff connecting to localhost...

    Started by resetreset, 01-18-2016
    • Replies: 0
    • Views: 241
    01-18-2016 Go to last post
  6. Remote ssh command output save locally expect

    Greetings, i have the following below which runs an egrep command on a remote machine and sends the output to my screen, but i can't ">" redirect it...

    Started by bishop2001, 01-13-2016
    • Replies: 2
    • Views: 521
    01-13-2016 Go to last post
  7. getting the free memory address

    Hi, Is there a linux system call that enable me to get the first physical address of the free memory? When I use /proc/meminfo I receive the size...

    Started by shoham78, 01-11-2016
    • Replies: 0
    • Views: 352
    01-11-2016 Go to last post
  8. Really basic desktop icon manager for dwm fans

    I wrote this thing in C because I like C. It uses lots of super-basic X and Xt calls, uses Imlib for the icons. It's almost completely stolen from...

    Started by Miven, 09-21-2013
    • Replies: 9
    • Views: 1,754
    01-11-2016 Go to last post
  9. SOLVED: Invalid backreference

    Can anyone help me understand why I'm getting an invalid backreference error when I run this? $ echo "abcdefgab" | grep -e "(a).*\1" - grep:...

    Started by number2, 01-01-2016
    • Replies: 1
    • Views: 566
    01-01-2016 Go to last post
  10. bash same variable name different scripts

    Greetings Will having the same variable names in multipe scripts running on the same host cause any unforseen issue ? Thanks,

    Started by bishop2001, 12-31-2015
    • Replies: 2
    • Views: 447
    01-01-2016 Go to last post
  11. csv to html web interface

    Greetings i have a a bunch of csv outputs from a bash script. I'm looking to convert this to html pages to display over the web. Is there some open...

    Started by bishop2001, 12-28-2015
    • Replies: 3
    • Views: 725
    12-29-2015 Go to last post
  12. Remove own history entry in script

    Hello, I need to remove the history entry which started my script inside of this script. Only possible way I found is history -d...

    Started by freeangel, 12-21-2015
    • Replies: 6
    • Views: 911
    12-28-2015 Go to last post
  13. Interactive bash segfault

    This is not a programming question, but a bash malfunction. I don't know which is the best forum for this. Using bash, whenever I type the following...

    Started by cmilanesi, 12-20-2015
    • Replies: 3
    • Views: 495
    12-22-2015 Go to last post
  14. Open Source Swift - Linux Port

    Earlier today Apple officially open sourced Swift: "a general-purpose programming language built using a modern approach to safety, performance, and...

    Started by johnm, 12-03-2015
    • Replies: 2
    • Views: 507
    12-21-2015 Go to last post
  15. sed remove string one command

    Greetings, If I have a string like <time>100<\time> I'd like to remove the time tags with sed In 1 shot rather than having to pipe to another sed...

    Started by bishop2001, 12-16-2015
    • Replies: 1
    • Views: 474
    12-17-2015 Go to last post
  16. Permission denied Script..

    Hi Everyone, I wrote a script.However, executing the I get Permission denied error line of 13. if ("$arama" == ""); I did change file access...

    Started by adarguner, 12-03-2015
    • Replies: 5
    • Views: 798
    12-14-2015 Go to last post
  17. Python Variables Problem.

    Hi Everyone, I have problem, My python code. I have changed this code and I want to write into the code and MYSQL.But , I get an error as...

    Started by adarguner, 12-13-2015
    • Replies: 3
    • Views: 433
    12-13-2015 Go to last post
  18. every 3 lines on 1 line sed awk

    hi i have a file that looks like this: 123 asd zxczxc 12344 aqweqwe asdasd

    Started by bishop2001, 12-11-2015
    • Replies: 1
    • Views: 429
    12-12-2015 Go to last post
  19. How do I block USB port mouse input

    Hello, I am trying to make an automation project that uses several identical USB mice (buttons for human interaction and mouse sensor for...

    Started by wizzi86, 12-08-2015
    • Replies: 3
    • Views: 565
    12-08-2015 Go to last post
  20. Bison/Flex question: how to modify and reparse string

    I am new to bison/flex so bear with me.:) The scenario is like this: Lexer(flex) reads a string parser parses the string and decides to...

    Started by yshtil, 12-07-2015
    • Replies: 0
    • Views: 382
    12-07-2015 Go to last post

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