Ruby is a dynamic, open source programming language with a focus on simplicity and productivity.

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-1
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0answers
6 views

Change icon of ruby files

How do I change the icon of Ruby interpreter on Windows? It looks like this: http://i.stack.imgur.com/oipyZ.jpg I want to change the file icons associated with the ruby interpreter. I searched in ...
1
vote
1answer
14 views

How to install Ruby 2.1 from package on Debian Jessie?

I'm trying to install Ruby 2.1 on Debian Jessie. As far as I know, 2.1 is the default version available to Debian Jessie. I ran sudo apt-get install ruby-dev and it seemed to install everything ...
0
votes
0answers
34 views

Install ruby without root access on CentOS

I'm on a clean CentOS install without sudo-rights. I had installed ruby-build locally and then tried to install Ruby 2.3.1 with ruby-build 2.3.1 ~/.local/opt/ruby-2.3.1. I got this error The Ruby ...
1
vote
1answer
440 views

Fedora 21 - Gem: change EXECUTABLE DIRECTORY

I am using some locally installed gems in my environment and I would like to change the EXECUTABLE DIRECTORY path to ~/.gem/bin How could I achieve this? $gem env - RUBYGEMS VERSION: 2.2.2 - ...
1
vote
1answer
29 views

Installing ruby / gems / jekyll on mac

I tried to install newer version of ruby, because I needed it for install the Jekyll. Now when I try to use any gem command (i.e. gem install jekyll) I get a my little pony image in the Terminal and a ...
1
vote
1answer
238 views

Gem Installs not executing after update system-wide update Arch Linux

When trying to execute sass --watch scss:css inside of a target folder I get returned the message command not found I know I had sass installed. gem list doesn't show that it's installed anymore. I ...
1
vote
1answer
2k views

Unable to find a Ruby executable

I tried installing Aptana Studio 3, but when I tried running it I got an error saying "Unable to find a Ruby executable." Here's a Picture:
2
votes
2answers
2k views

Installing Ruby with Homebrew

I'm trying to install Ruby 1.9 using Homebrew. I'm using Mac OS X Lion, so Ruby 1.8.7 is installed by default. I've got Homebrew installed at /usr/local/bin/brew (well that's what it says if I run '...
1
vote
0answers
4 views

Linux filter which convert data coming from pipe to chunked transfer encoding

I usually use Open3.popen3 in my Ruby CGI scripts to start a Linux command, parse its standard output and converting the bytes to the chunked transfer encoding ( https://en.wikipedia.org/wiki/...
2
votes
1answer
6k views

How to run bash script from windows using plink on linux

I'm trying to run a simple bat file from windows that will run a bash script on linux machine. The bash script is located on the linux machine. For example: I'm trying to run this bat file from ...
1
vote
0answers
38 views

Beef installation problem in Windows 10 - 64 bit

I am trying to install Beef in a WIndows 10 - 64 bit PC. I followed the instructions provided in the following link: https://github.com/beefproject/beef/blob/master/INSTALL.txt But I keep getting ...
0
votes
0answers
83 views

An error occurred while installing debug_inspector (0.0.2), and Bundler cannot continue

I have install ruby on rails on my fedora 23. and when i am trying to create application "rails new appnam", it shows the following erros. $ An error occurred while installing debug_inspector (0.0.2),...
0
votes
0answers
21 views

How to make guard/listen work on Mac/Vagrant

I'm trying to set up Guard and Listen in order to forward fs events from host Mac system to guest Linux. Maybe it's just me but the documentation is not clear to me - I have not been able to make it ...
0
votes
0answers
49 views

Can't connect to local MySQL server through socket - Fedora

I am a new Fedora user and I am installing ROR on my machine. But when I try to enter the following command rake db:create it shows the following errors. Can any one please tell me how can I solve ...
0
votes
0answers
7 views

Ruby on raills the system couldn't find path specifed

Open the Registry Editor(press + R, type regedit and hit Enter) . Navigate to HKCU\Software\Microsoft\Command Processor\AutoRun and clear the values. Also check HKLM\Software\Microsoft\Command ...
0
votes
0answers
26 views

“Cannot connect to the debugged process” with Ruby on Netbeans

I have installed Netbeans 8.1 on Ubuntu 14.04. I have installed the plugin 1434628827_ruby_and_rails. I have ruby-debug, version 0.10.5.rc2, installed along with ruby-debug-base(0.10.5.rc2 java) and ...
1
vote
0answers
22 views

Troubleshooting tips for SSH issue on proprietary software

I am having an issue establishing a channel with a piece of hardware that we purchased. I can SSH into the VXworks OS using both Putty (on Windows) and the Ubuntu's CLI, however, when I send commands ...
-2
votes
1answer
14 views

How to find & replace a pattern with string in ruby?

My file is: [root@test etc]# cat nrpe.cfg command[check_users]=/usr/local/nagios/libexec/check_users -w 30 -c 35 command[check_load]=/usr/local/nagios/libexec/check_load -w 15,10,5 -c ...
1
vote
2answers
860 views

-bash Mac OS X Lion “puts” returns “command not found”

I'm trying to follow along with this tutorial and the puts command returns command not found and I am not sure why. I've followed this article and looked in the various folders and do not see a puts ...
15
votes
3answers
35k views

How can I fix a Broken Pipe error?

I recently reinstalled RVM (following the instructions at http://rvm.io) after a fresh install of Ubuntu 12.10 when I got an SSD Drive. Now, when I type: type rvm | head -1 I receive the following ...
0
votes
1answer
354 views

Which version of rails should I install with ruby 2.0.0 installed?

Hi I am building a ROR development environment on a windows 7, I have Ruby version 2.0.0 and Gems version 2.2.2 installed. Which version of Rails should I install? I saw this on rubyonrails.org/...
0
votes
0answers
21 views

Ruby won't read from TCP socket when run in background

I was writing a Slack bot in Ruby under Windows and everything worked just fine until I decided to run it on a Linux server. When I access my shell and run the script it works correctly in the ...
2
votes
4answers
1k views

Bootstrap - Jekyll: Forbidden - no access permission to `/'

I'm doing a tutorial on Twitter Bootstrap and apparently I need to install Jekyll for this. I've followed the installation procedure, but now I'm stuck getting Jekyll to work. In the terminal (Ubuntu ...
1
vote
4answers
1k views

Creating TAGS for Ruby and Emacs

I ran the following from my top level Ruby on Rails directory. find . -name "*.rb" | etags - Then within Emacs I visited that tag file. This works reasonably well to find some of the methods and ...
0
votes
1answer
201 views

rvm requirements fails due to unmet dependencies

I'm trying to get rvm up and running on ubuntu 14.04 and having a tough time figuring out why I can't meet the dependencies. I have done multiple apt-get update && spt-get upgrades but still ...
0
votes
1answer
62 views

Install ruby >= 1.8.7 on CentOS release 5.11

I’m trying to install SASS, so I need GEMS, which requires Ruby 1.8.7 or higher. The Yum installer installs Ruby 1.8.5. Can’t seem to find a tutorial on the interwebs for successfully installing ruby >...
0
votes
0answers
58 views

Homebrew installation

I installed homebrew, because I wanted to install ruby. I also installed rbenv and than tried to change the ruby version to 2.2.2. But I can't do any command on my terminal now. For example when I ...
1
vote
0answers
40 views

chruby's Ruby $PATH variable changing on its own when current working directory changes?

I installed Ruby and Rails using a guide I found here: http://ryanbigg.com/2014/10/ubuntu-ruby-ruby-install-chruby-and-you/ Notably, this guide uses ruby-install and chruby scripts to allow the ...
0
votes
0answers
14 views

Gulp, Pygemnts error on OSx (Jekyll)

I got this error when I run gulp. First, it asked me to install Pygments, so I installed it. Then I ran again and this showed up; Please, help me out!
1
vote
1answer
67 views

rdiscount Ruby gem fail to install

My system OS: openSUSE Leap 42.1 Kernel: x86_64 Linux 3.16.7-29-desktop Shell: zsh 5.0.5 CPU: Intel Core i7-3610QM CPU @ 3.3GHz gem -v : 2.2.2 What I'm trying to do I'm trying to install Nesta ...
0
votes
0answers
32 views

Killing ruby processes that refuse to die

Often when restarting my web app the originally ruby process doesn't die. After a few hours I'm left with dozens of ruby processes each taking up a significant amount of resources. Is there a command ...
2
votes
1answer
5k views

Upgraded to Mavericks, C compiler cannot create executables

Upgrading to Mavericks, I appear to have broken my Ruby on Rails development environment, which requires ruby 1.9.3 because of various gem dependencies. Within that app directory, I'm trying to ...
0
votes
1answer
20 views

Logfile for ruby bundler?

I have got a ruby project defining a Gemfile. When I run bundle update, already installed gems are getting updated, probably, e.g. Installing rake 10.5.0 (was 10.4.2) Using CFPropertyList 2.2....
5
votes
2answers
5k views

How to install and use different versions of ruby?

I'm learning rails from different books that use different versions of both ruby and rails. Right now I have ruby 1.87 installed on my Mac OS X Snow Leopard (in /usr/bin), but need to also use ruby 1....
0
votes
1answer
57 views

Error creating a Ruby launchd task with RVM in OS X

I want to periodically run a ruby gem based command. I am using RVM and following the tutorial set out here. My ruby task is called daily_checks.rb and is as follows: #!/usr/bin/env ruby puts 'in ...
0
votes
2answers
513 views

Why is this cronjob not working?

I have a ruby script in ~/custom_scripts/get_all_products.rb. I want it to run every night at 04:00. Here's what the cronjob in crontab -e looks like: MAILTO="<email>" 0 4 * * * ruby ~/...
0
votes
0answers
130 views

Failed to install native Ruby Gem wdm 0.1.1 on Windows 7 x64 (Ruby 2.2.0)

Outdated Story (find the update below the next heading) I can't find out why wdm won't install on my computer. I have tried using the Cygwin bash, Windows cmd and GIT bash. Console output: $ gem ...
11
votes
3answers
2k views

Installing Homebrew packages without linking

I'd like to install several versions of Ruby (or really any Homebrew package) without linking any of them. Basically, I'd like to treat any formula as keg-only. I can't seem to find a way to do this, ...
2
votes
1answer
311 views

Jekyll installation successful but 'command not found'

I am trying to install Jekyll following http://jekyllrb.com/docs/installation/ ○ → sudo gem install jekyll Password: Fetching: jekyll-2.5.3.gem (100%) Successfully installed jekyll-2.5.3 Parsing ...
9
votes
3answers
749 views

How can I get Syntastic to recognize newer Ruby syntax?

I'm using Syntastic in Vim, and it highlights newer Ruby syntax as errors. For example, if I use required keyword arguments (introduced in Ruby 2.1), like this: def distance(from:, to:) # whatever ...
13
votes
3answers
11k views

I need a simple way to backup files to Amazon glacier from the command line?

I have a CentOS server online with a directory of cPmove files I need to back up to Amazon Glacier. I only have command line access, no GUI. I need a command line client that is relatively easy to ...
1
vote
1answer
200 views

Issue installing gem

So I'm trying to install this gem but hitting an error. https://github.com/cgore/ruby-btce The actual README says to do a gem install, so I guess I didn't need to clone the git repo? Anyway, I had to ...
0
votes
0answers
65 views

Deploying ruby app with Apache 2.4

I'm trying to run two different apps with Apache 2.4 and Passenger under OSX 10.10.5. Snorby(rails driven app) uses port 3000 and Ntopng( lua based - also uses port 3000) Have two virtual hosts for ...
1
vote
0answers
49 views

Could not initialize MySQL client library in Justhost

I am trying to configure redmine in justhost. following link was used for configuration. Link: https://my.justhost.com/cgi/help/redmine I am getting error - Could not initialize MySQL client library. ...
4
votes
3answers
4k views

Can't vagrant install a plugin: gem dependency fails despite being installed

I am attempting to install the vagrant-vbguest plugin in Windows 7 from within cygwin 64. $ vagrant plugin install vagrant-vbguest Installing the 'vagrant-vbguest' plugin. This can take a few minutes....
0
votes
1answer
31 views

Which risks after a chown on /usr/local/

First of all sorry for my english I'm french. I was trying to install rvm on OS X El Capitan, and an error stopped the installation, said me to check that brew update run correctly and surprise, it ...
0
votes
1answer
96 views

Access Denied when trying to change directories in command prompt

I'm trying to learn Ruby, and I'm pretty new to anything related to the command line, but so far everything seems to be working okay other than when I change directories. I can write ruby scripts, and ...
0
votes
2answers
1k views

Amazon EC2 and eventmachine encryption issues

I'm testing out an Amazon EC2 instance (Amazon Linux AMI 2011.09, EBS boot, 32-bit architecture with Amazon EC2 AMI Tools.) to see if it'll serve my purposes. I've written a small backend in Ruby (...
1
vote
1answer
584 views

Remove all Ruby from Ubuntu

I’m trying to start a new project with RadiantCMS, but I’m having lots of problems, because in the server are 2 different Ruby installations. The first one, was installed following this tutorial and ...
34
votes
7answers
44k views

When to use Bash and when to use Perl/Python/Ruby?

We are doing all our scripting with Bash so far, but I'm starting to feel a bit silly about it. While we can of course do everything we want with Bash (it's quite powerful), I'm starting to wonder if ...