Apply a custom indent using spaces. Choose between 2 and 20 spaces

astyle

  • Source code indenter, formatter, and beautifier for the C, C++, C# and Java programming languages.
    Upon running, a copy of the original file is created with an ".orig" appended to the original file name.
    More information: <http://astyle.sourceforge.net/>.
  • Trick copyright: tl;dr; <https://github.com/tldr-pages/tldr>

astyle --indent=spaces={{number_of_spaces}} {{path/to/file}}

click the source code to copy install astyle on any operating system with command-not-found.com