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

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1answer
17 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 ...
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0answers
11 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
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 ...
2
votes
1answer
4k 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 ...
10
votes
2answers
27k 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 ...
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votes
1answer
8 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 ...
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0answers
50 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 ...
5
votes
2answers
4k 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
vote
1answer
35 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
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2answers
356 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
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0answers
50 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 ...
8
votes
3answers
1k 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
259 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 ...
8
votes
3answers
569 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
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3answers
10k 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
189 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 ...
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 ...
0
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0answers
31 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 ...
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vote
0answers
33 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
3k 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 ...
0
votes
1answer
27 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
50 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
982 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
526 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 ...
25
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7answers
36k 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 ...
0
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0answers
14 views

Sync copy directory contents with Rakefile

Part of Rakefile is: task :js do   FileUtils.cp_r('js-src/script/.', 'js/') end This command copy all files from scr to dest. But files need to copy if in in src it was ...
1
vote
4answers
104 views

Installing a Ruby Gem for a specific version of Ruby in Ubuntu

I have Ruby 1.8 and Ruby 1.9.1 on my Ubuntu operating system. When I do a gem install php_http_build_query, it installs the gem to Ruby 1.8. How do I get it to install it to Ruby 1.9.1?
0
votes
1answer
22 views

Is installing Rails via Debian APT package a best practice?

I've been recently reading the Debian website and found a page called Don't Break Debian (https://wiki.debian.org/DontBreakDebian) where they tell that it is not a best practice to install software ...
0
votes
1answer
54 views

Issues running ruby script as cron job

I have a ruby script which i want to run as cron job.It runs perfectly fine when i run through command prompt on a linux machine. But when i run that same script using a cron job it fails. I get ...
0
votes
0answers
67 views

Can't migrate ruby windows to ruby cygwin

On my windows 8.1+cygwin install, I had an windows ruby install. As I use mostly cygwin and cygwin and non-cygwin tools tend not to work well with each other, I wanted to move ruby to cygwin. ...
0
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0answers
21 views

how to install pg_array_parser gem on windows?

when I want install pg_array_parser gem in windows 7 64bit see this error : C:\metasploit\apps\pro\msf3>gem install pg_array_parser -v 0.0.9 Building native extensions. This could take a ...
0
votes
0answers
27 views

How to print japanese text in PDF along with English characters using rghost?

I want to generate a PDF with English characters along with some Japanese characters also; using Rghost but unable to text. There is a ruby config file in Ruby 1.9.3, external encoding was ascii-8 ...
0
votes
2answers
2k views

Reinstall Ruby framework on OS X Yosemite

I installed home brew on Yosemite and it messed up the System built-in framework. I couldn't use the Ruby gems already installed or the new ones installed after Homebrew. Instead of fixing all the ...
0
votes
1answer
60 views

Problems getting cocoapods to work in Mac OS X

I try: pod -v This is my response i get back -bash: /usr/local/bin/pod: /usr/local/opt/ruby/bin/ruby: bad interpreter: No such file or directory I installed cocoapods with sudo, like it says on ...
5
votes
4answers
854 views

finding geolocation from an ip address

How can I find a location such as city/state or country from an ip address? Is there a ruby gem or python module to do this? Or if there is a website which has an API.
0
votes
0answers
87 views

Canvas lms open sourse installation

Hope you are doing fine. I am facing a lot of problem while configuring canvas using ubuntu 14.04 following the steps described in https://github.com/instructure/canvas-lms/wiki/Quick-Start Step 1: ...
2
votes
1answer
299 views

Error “Insecure world writable dir /Volumes/BOOTCAMP in path, mode 040777”

I tried the answer sudo chmod go-w in my /Volumes/BOOTCAMP but I'm still getting the warning It says Insecure world writable dir /Volumes/BOOTCAMP in PATH, mode 040777 And when I echo $PATH ...
0
votes
0answers
42 views

How to increase OSX Terminal's “refresh rate”?

When I'm tabbed over refreshing a page on a ruby app, it sometimes takes a second (or a few) for the logs to appear in the terminal window, but I know for a fact the results are sent to $stdout almost ...
0
votes
0answers
58 views

How to downgrade rubygem2.4.8 to lower gems version which matches to my ruby version 1.9.1

I'm very new to Linux and to Calabash automation. and I roamed around Google, several sites, blogs to resolve my above problem but could not get the exact way to resolve it. I tried different commands ...
0
votes
1answer
358 views

/usr/bin/env is pointing to wrong ruby version. “No such file or directory”

If I type "rake spec" I get. /usr/bin/env: ruby1.9.1: No such file or directory This problem started happening when I uninstalled ruby 1.9.1 and used rvm to install the latest ruby version but ...
0
votes
1answer
332 views

`require': cannot load such file — mkmf

I ran the following command and got a ``require': cannot load such file -- mkmf ` error message $ sudo gem install sensu-plugin --no-rdoc --no-ri ...
0
votes
0answers
17 views

How to access folders on Ruby

I have Windows PC. I am trying to access a folder I created in Windows explorer called "Ruby". I tried typing this in Ruby "$ cd ruby" but I get an error message " is not allowed as a global variable ...
0
votes
0answers
191 views

FFMpeg keeps hanging/crashing and causing memory allocation issues on Production RHEL Server

I'm working on adding video conversion to a Ruby on Rails (Ruby 2.1.5 Rails 4.1.5) app that I'm working on. I'm utilizing the Streamio-FFMpeg gem within the app so that I can run the necessary ...
0
votes
0answers
17 views

How to stop control/focus leaving the terminal when I start a GUI application

I have a Ruby script that launches Image viewer (eog) based on certain keyevents from the user. However Focus leaves the terminal(cursor stops blinking) when the first input is given. Until I click ...
2
votes
1answer
304 views

Redmine install on Apache2/Ubuntu 12.04 EC2 instance

Can someone point me to a guide or guides that explain how to get Redmine running on Ubuntu 12.04? From installing Ruby to setting up Passenger? I've tried a handful of times and have never been ...
0
votes
1answer
165 views

How to run Node.js on Mac after successfully installing it with gem?

On Mac OSX Yosemite I have successfully installed node: # sudo gem install node Fetching: eventmachine-1.0.7.gem (100%) Building native extensions. This could take a while... Successfully installed ...
22
votes
2answers
2k views

Is there a git-like file system?

Git stores content uniquely in its repo based on the calculated hash of any file. If my directory has two copies of the same file somewhere inside it, git will only actually store it once. I am ...
1
vote
1answer
311 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 - ...
0
votes
1answer
41 views

ruby installation as normal ubuntu user

I am trying to automate ruby installation through script in amazon ec2 ubuntu instance. Through script I can download, configure and make ruby from source but while trying to install ( make install ) ...
1
vote
0answers
192 views

Nginx + Passenger not working — client requests hang until timeout

I'm running on an EC2 instance with Amazon Linux installed and Nginx was installed via passenger-install-nginx-module. The full install process followed was similar to this. The primary difference was ...