Example of RVM installation deletion in Linux

RVM is a command-line tool that provides the management and switching of a convenient, multiple-version ruby environment.
https://rvm.io/
Installation:

# GPG--keyserver hkp://keys.gnupg.net--recv-keys d39dc0e3
# curl-l Get.rvm.io | Bash-s Stable
# source ~/.BASHRC
# source ~/.bash_profile

Delete:

# RVM Implode

Or use a script:

#!/bin/bash
/usr/bin/sudo rm-rf $HOME/.RVM $HOME/.RVMRC/ETC/RVMRC/ETC/PROFILE.D/RVM.SH/USR/LOCAL/RVM/USR/LOCAL/BIN/RVM
/usr/bin/sudo/usr/sbin/groupdel RVM
/bin/echo "RVM is removed. Please check all. bashrc|. bash_profile|. profile|. ZSHRC for RVM source lines and delete
or comment out if this is a Per-user installation.

Command:
Listing known versions of Ruby

# RVM List known

Install a ruby version

# RVM Install 2.0.0

Use a ruby version

# RVM Use 2.0.0

Set as Default version

# RVM Use 2.0.0--default

Uninstall the installed version

# RVM Remove 2.0.0

Establish Gemset

# RVM Use 2.0.0
# RVM Gemset Create 2.0.0@discourse

Set the established Gemset as the current environment

# RVM Use 2.0.0
# RVM Use 2.0.0@discourse

Lists the current Ruby Gemset

# RVM Gemset List

Clear the gem in the Gemset

# RVM Gemset Empty 2.0.0@discourse

Delete Gemset

# RVM Gemset Delete Discourse