Questions tagged [ruby]
Ruby is a dynamic, open source programming language with a focus on simplicity and productivity.
158
questions with no upvoted or accepted answers
5
votes
2
answers
863
views
Ruby commands are turning off tty echo
After running Ruby scripts, almost 100% of the time, the bash command line will appear to be inactive, while in fact it's silently accepting my keystrokes without showing them to me.
This has ...
- 277
4
votes
1
answer
2k
views
All rails application logs being written to apache error log
I've deployed a ruby on rails 4.0.3 application to a server that I've configured with the following likely relevant software:
Ubuntu 12.04.4 x64 server
Phusion Passenger 4.0.37
Apache 2.2.22
Ruby 2.0....
- 141
3
votes
2
answers
2k
views
Installing Vagrant alongside RVM isntalled Ruby
How do I install vagrant alongside a specific version of ruby installed using RVM?
I have both 1.8.7 and 1.9.3p429 installed. After using RVM to set my default to 1.9.3 I no longer have vagrant ...
- 821
3
votes
1
answer
1k
views
Sudo <any command> throws: Command not found but works without sudo
I'm on a CentOS VPS and using RVM and Capistrano to deploy. for some deployments I need to use sudo, but when I deploy with something like:
desc "Restart the application services"
task :restart, :...
- 469
3
votes
0
answers
923
views
How do I install sass on centos 5.9 with ruby 1.8.7?
I have CentOS 5.9 on an x86_64. I've installed ruby 1.8.7. Whenever I try to install sass I get an Error saying sass requires Ruby version >= 1.8.7. but that's what I have installed. This is the ...
- 31
3
votes
1
answer
12k
views
How to run bash script on a Linux host, from Windows using plink
I'm trying to run a simple bat file on Windows that will run a bash script on a remote Linux machine. The bash script is located on the Linux machine.
For example:
I'm trying to run this command in a ...
- 131
3
votes
1
answer
1k
views
How to set the default language in Notepad++ for Rails View files
Similar question to this but my question goes a step further.
I'm developing in rails and would like Notepad++ to automatically use html formatting on files with the extension html.erb. For example '...
- 497
3
votes
0
answers
91
views
Customize netbeans rails module
The Netbeans rails plugin has a simple a project structure:
However, I have encountered the following problems:
I cant access config.ru file
I cant access app/uploaders dir (carrierwave gem)
What ...
- 1,902
2
votes
0
answers
509
views
How to find all previously-installed Ruby artifacts (files, etc) so I can remove _all_ of them from my OS?
Other than the pre-bundled-with-my-default-OS install (eg: /usr/bin/ruby on macOS 10.14), I want to completely wipe my OS clean of Ruby before I reinstall Ruby to a "known state." Specifically, I want ...
- 601
2
votes
1
answer
2k
views
Having trouble installing ruby gem for iStats
I am trying to install iStats via a ruby gem.
First I ran the command:
xcode-select --install and the output was:
xcode-select: error: command line tools are already installed, use "Software Update"...
- 143
2
votes
0
answers
2k
views
Remove old versions of gems... gem cleanup is not doing it
This is the list of gems of my system after issuing a sudo gem cleanup command:
activesupport (4.2.6)
addressable (2.5.0)
babosa (1.0.2)
bigdecimal (1.3.1, default: 1.2.0)
bundler (1.14.4)
capybara (...
- 1,767
2
votes
1
answer
209
views
What is the difference between ruby package and ruby gem as bellow?
I am using Ruby for sysadmin ops but I was wondering what is the difference between
Fedora Ruby Package like : rubygem-thor-0.19.1-2.fc23.noarch
Ruby Gems like : thor (0.19.1) >> using gem list --...
- 21
2
votes
1
answer
867
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 ...
- 182
2
votes
0
answers
677
views
How can I get Homebrew and MAMP (Pro) to play nicely together?
I am using MAMP Pro for most of my local application development and am trying to install ruby , etc via homebrew however homebrew will give me the following warning:
Warning: "config" scripts exist ...
- 121
2
votes
1
answer
425
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 ...
- 247
2
votes
1
answer
993
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
...
- 133
2
votes
1
answer
619
views
Can I install some ruby gem on a standard OS X user?
I have a Admin user for serious stuff and a Standard user for daily tasks, including front-end development. On the Admin user, I can install Brew, RVM, Middleman etc. But on the Stardard user, where I ...
2
votes
1
answer
2k
views
Gem Binaries not found with oh-my-zsh
I'm using Oh-My-Zsh on Mountain Lion and have an issue with gem binaries not loading properly.
For instance:
If I load a new shell the binary still cannot be found. When using Bundler, I can load ...
- 129
2
votes
1
answer
2k
views
(-bash: initdb: command not found) When installing postgres mac
I get the following error (-bash: initdb: command not found) in the terminal when trying to install postgres on my mountain lion mac osx?
Also, does any one have a good resource for installing ...
user630581
2
votes
0
answers
201
views
Why does RVM Ruby require libksba?
The rvm requirements says I should install "libksba" before installing Ruby 1.9.3.
Why?
How can I tell if I already have "libksba" installed?
I'm running Mountain Lion 10.8.2 and Xcode 4.5 (4G182).
- 709
2
votes
0
answers
70
views
Can I use e text editor with an existing ruby installation?
I'm using windows and e text editor. I installed cygwin along with the e text editor as it prompted me too, but running ruby programs produces no errors and no output. I'd like to use an existing ruby ...
- 21
2
votes
2
answers
1k
views
rvm problems syntax error near unexpected token `fi'
Whenever I cd or use rvm commands this shows up:
-bash: /usr/local/rvm/scripts/initialize: line 80: syntax error near unexpected token `fi'
-bash: /usr/local/rvm/scripts/initialize: line 80: ` fi'...
- 163
2
votes
1
answer
231
views
Problems with git and bundler
I'm trying to set up Gitorious on my Server with this tutorial and having problems over problems with gem/git. After fixing a lot of libs and dependancies, bundler now won't work with git repositories....
- 791
2
votes
1
answer
6k
views
`brew doctor` shows warning: "config" scripts exist outside your system or Homebrew directories
When I use brew doctor, I get following error.
Warning: "config" scripts exist outside your system or Homebrew directories.
`./configure` scripts often look for *-config scripts to determine if
...
- 2,299
2
votes
1
answer
4k
views
Rails "Cannot read termcap database;"
Whenever I start my rails console I'm running into two problems:
I'm getting these cryptic errors messages.
My control-L isn't working (it's intended use it to clear the screen)
Console output:
$ ...
- 577
1
vote
0
answers
31
views
can't find bash history executed via ruby net::sh library
In the hope for getting the commands that run via ruby net::ssh tool which is described as follow:
Net::SSH is a pure-Ruby implementation of the SSH2 client protocol. It
allows you to write ...
- 123
1
vote
0
answers
323
views
Cannot run rails new myapp -d postgresql
I was following the tutorial here: https://gorails.com/setup/windows/10
I reached the part where I run to create my app and it starts then I run into this error:
create
create README.md
...
- 11
1
vote
0
answers
159
views
Gollum Wiki editing fails because of a permission issue
I have been using the gollum wiki and it has worked fine so far. After mainly updating conda (which should have nothing to do with gollum), I get the following error message when I try to save edits ...
- 11
1
vote
0
answers
277
views
Logstash 7.2 file input plugin network path wildcard didn’t produce any out on Windows x64
I have a remote file storage with thousands having 10mb average size text files. I'm using this code:
input {
file {
path => "//foldername/**/*.dat"
start_position => "beginning"
}
}
output {
...
- 123
1
vote
0
answers
130
views
Trouble uninstalling gem bundler
I'm running the following software:
Ruby 2.3.3
Rails 4.2.10
Gem bundle 1.17.3 & 1.12.5
Git keeps defaulting to 1.17.3 but rails is only compatible with 1.12.5. I cannot uninstall 1.17.3 to use 1....
- 11
1
vote
0
answers
643
views
rbenv install 2.3.1 gives "BUILD FAILED (OS X 10.14.5) and configure: error: C compiler cannot create executables
I feel ashamed to ask a question here since I just want to start learning programming and now already spend a day to try all solutions offered. So far nothing helped.
(base) [ruby-build (master)]$ ...
1
vote
1
answer
232
views
I have ruby installed greater than 2.3.0 but it says requires greater than 2.3.0 for i18n to be installed
I have ruby version 2.5.1p57 when ran ruby -v command.
While installing a cookbook which requires i18n, it throws error
i18n requires Ruby version >= 2.3.0.
Though the ruby version is greater ...
- 11
1
vote
0
answers
932
views
How can I install bundler for a specific ruby version?
I'm creating a rails app and when I try to run rake db:migrate I get this error:
LoadError: cannot load such file -- bundler/setup
I'm using rbenv and ruby version 2.5.1 in a mac with OS Mojave 10....
- 111
1
vote
1
answer
68
views
How to delete all directories except last 2 directories and the symlink pointed to those directories
I have below directory structure.
drwxr-xr-x 5 ec2-user ec2-user 4096 May 22 07:03 TEEST
drwxr-xr-x 5 ec2-user ec2-user 4096 May 24 05:33 BEE-TES
drwxr-xr-x 5 ec2-user ec2-user 4096 May 24 10:53 ...
- 11
1
vote
0
answers
84
views
Source Code Pro font issue in JetBrains editors
I'm having trouble with Source Code Pro font for few years now on all JetBrains IDE's.
I have installed Source Code Pro. When I set the font:
I have these weird bugs, mainly in Ruby:
But this bug ...
- 519
1
vote
1
answer
636
views
Ruby version 2.3.3 Gemfile 2.3.0 (Sprockets Update)
I'm a newbie at Ruby on Rails. I'm trying to update the Gemfile but it keeps giving me this error: "Your Ruby version is 2.3.3, but your Gemfile specified 2.3.0"
The reason I'm trying to update the ...
1
vote
0
answers
109
views
ruby inside vim causes a segfault
Every time I try to run a ruby command from inside vim, I get a segfault. If I try to run :ruby puts 1, for example, vim crashes immediately:
$ vim
Vim: Caught deadly signal SEGV
Vim: Finished.
...
- 4,221
1
vote
0
answers
331
views
'XXX.rb' is not recognized as an internal or external command, operable program or batch file
Installed Ruby without a hitch, installed ruby gems, ensured the environment variables path have C:\Ruby25-x64\bin in them, wrote a script went to run the script and received the following: "'XXX.rb' ...
- 11
1
vote
0
answers
48
views
extend gnome-shell PATH for access to ruby binary with RVM
I have a terminal written in ruby that I install with a gem. I want to be able to launch this terminal when I hit Alt+F2 in gnome-shell. When I used the ruby version of my system, I just have to ...
- 113
1
vote
0
answers
433
views
High Disk I/O spike followed by jumps in memory on Ubuntu server
I'm running a server on Ubuntu with Ruby, Sinatra, Unicorn and Nginx. I start everything up and it builds to about 66%, where it remains for a while. Then after a few hours, there's a large Disk I/O ...
- 111
1
vote
0
answers
223
views
Error when running pod install
I'm getting this error when running pod install on my machine :
pod install
/Users/joao/.rvm/gems/ruby-2.2.4/gems/bundler-1.13.1/lib/bundler/rubygems_ext.rb:45:in `full_gem_path': uninitialized ...
- 111
1
vote
0
answers
125
views
Alternate row shading by ID - Conditional Formatting in OpenOffice
02902982085 4 a ? <-- yellow
02902982085 # 1 r <-- yellow
02902982085 b $ 0 <-- yellow
01395235224 w z [ <-- blue
01395235224 a - 5 <-- blue
...
- 11
1
vote
0
answers
96
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/...
- 673
1
vote
1
answer
201
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
0
answers
117
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 ...
- 111
1
vote
0
answers
126
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.
...
1
vote
1
answer
6k
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 ...
- 11
1
vote
0
answers
596
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 ...
- 324
1
vote
1
answer
497
views
Pathogen - only some of vim plugins work
So recently I installed Pathogen along with a few plugins like NerdTree, and Solarized and they both work really well.
Today I tried to install Ruby indentation plugin (https://github.com/jelera/vim-...
- 111
1
vote
0
answers
48
views
Will creating a restore point save my Ruby installation
I am running Ruby and Rails on a Win 8.1 PC, and want to know whether creating a Restore Point via System Properties will allow me to go back to my original Ruby version if I was to install a newer ...
- 111