sandipransing

vi / vim Shortcuts

May 22, 2009April 16, 2010 by sandipransing, posted in General

Open filevi filenameAs i am newb on linux macine, i dont know vi shortcuts.so, i am listing down shortcuts which i am getting familier. :)Insert in fileiExit fileqforced exitq!save filewqforced savewq!Copy no of linesyyPaste copied linesppUndo changesuuDelete linesddTo search and replace string in vi :%s/search_string/replacement_string/gTo find particular word in file?string1If you have any quick list. … Continue reading vi / vim Shortcuts

Working with multiple ruby versions on same server

May 13, 2009April 16, 2010 by sandipransing, posted in Ruby, Ruby on Rails

click for original postNice post by Michael GreenlyI recently changed how I'm handling multiple simultaneous Ruby installations and I'd like to share.What I needed was to make it convenient to switch between the system provided packages and specific, from source, installations. After some experiments I decided to use 'update-alternatives' to do it.Here's a quick walk … Continue reading Working with multiple ruby versions on same server

Ruby 1.8.7 and rails installation on ubuntu interpid

May 13, 2009April 16, 2010 by sandipransing, posted in Ruby on Rails

Execute following commands in order to install ruby and rails.sudo apt-get install build-essentialBelow command will install all necessary packages.if you dont want any remove it from command.sudo apt-get install ruby ri rdoc mysql-server libmysql-ruby ruby1.8-dev irb1.8 libdbd-mysql-perl libdbi-perl libmysql-ruby1.8 libmysqlclient15off libnet-daemon-perl libplrpc-perl libreadline-ruby1.8 libruby1.8 mysql-client-5.0 mysql-common mysql-server-5.0 rdoc1.8 ri1.8 ruby1.8 irb libopenssl-ruby libopenssl-ruby1.8 libterm-readkey-perl psmiscGem … Continue reading Ruby 1.8.7 and rails installation on ubuntu interpid