Questions tagged as 'linux'

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Convert File Names To Alphabet Letters

Convert File Names To Alphabet Letters For example , I have several image / photo files in a directory, and I want to pass these long names of their images into names designated by the letters of the alphabet Before IMG01-03082016.j...
asked by 21.08.2016 / 17:29
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Open background application in C - Linux

I'm programming a watchdog for my system, at the beginning of the code I need to run the application in the background, for this I use the command: system ("./ meuprogram &"); But the program understands the '&' (required to open b...
asked by 05.08.2015 / 00:21
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How to monitor a C code in Linux

I was trying to use top to monitor the performance of my codes in c, but when I run the program does not appear. Is it there just not visible, or can not monitor c-codes using the top? What should I use to monitor if the top does not work? The c...
asked by 02.06.2015 / 13:35
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Java - Disk Reader (Linux)

Good evening, I was looking at how we can open the disk reader in Windows using Java there are several ways to even use vbs. I wanted to know if I need to use any library on Linux or if I can do it directly by some command. Could someon...
asked by 13.10.2015 / 01:40
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Share VPN connection of virtual machine with real machine

I'm having a problem because I started using a few months Ubuntu and now I've recently migrated to Mint . I'm working with Java Web but for testing I need to access the client database through VPN . Unfortunately the...
asked by 26.05.2015 / 14:51
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Check if user exists

How can I in bash check if a user exists, but in a way that script works on multiple systems? A limited example: grep <username> /etc/passwd Does not work on systems that use NIS or LDAP to manage users.     
asked by 25.03.2015 / 14:20
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Vagrant with PHP + MySQL + Linux + Puphpet + ZF2 too slow

I have a Windows-based environment with ZF2, Doctrine, and MySQL that runs very fast. But now I'm experimenting with Vagrant with the machine configured through Puphpet. I was able to make the system work in this environment, but it is extrem...
asked by 05.01.2015 / 19:58
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How to enable the TAB key in Emacs

Debian Linux 7 and I am testing the Emacs editor for code editing. I have already made several customizations in the .emacs file but I can not make the TAB key work to indent the codes. When I press the TAB key in emacs, nothing happ...
asked by 15.06.2014 / 01:06
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gcc is not found when the Makefile is executed by Travis-CI

I have a C project in GitHub and I'm trying to build it with Travis-CI, but the following error is always displayed: Using worker: worker-linux-9-2.bb.travis-ci.org:travis-linux-2 $ export CC=gcc git.1 $ git clone --depth=50 --branch=someDevs...
asked by 15.02.2014 / 19:03
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Use Linux libraries

I'm developing software in C that receives information and needs to verify that it is correct through a CRC-16, searching I found a lib only for CRC called libcrc.org but I also found something in linux and would like to use the which is native...
asked by 06.03.2018 / 19:23