RubyMine 2021.1 Help

Compare files from the command line

Open the diff viewer to compare two or three files from the command line. For example, you can compare the current version of a file with its backup, or your local copy of a file with its copy from the remote repository or its copy from another branch.

You can find the executable for running RubyMine in the installation directory under bin. To use this executable as the command-line launcher, add it to your system PATH as described in Command-line interface.

Syntax
rubymine64.exe diff <path1> <path2> [<path3>]
Example
rubymine64.exe diff C:\MyProject\Readme.md C:\MyProject\Readme.md.bak

By default, RubyMine does not provide a command-line launcher. For information about creating a launcher script for RubyMine, see Command-line interface.

Syntax
rubymine diff <path1> <path2> [<path3>]
Example
rubymine diff ~/MyProject/Readme.md ~/MyProject/Readme.md.bak

You can find the script for running RubyMine in the installation directory under bin. To use this script as the command-line launcher, add it to your system PATH as described in Command-line interface.

Syntax
rubymine.sh diff <path1> <path2> [<path3>]
Example
rubymine.sh diff ~/MyProject/Readme.md ~/MyProject/Readme.md.bak
Last modified: 08 March 2021