Method: TTY::Pager::SystemPager.exec_available?

Defined in:
lib/tty/pager/system.rb

.exec_available?(*commands) ⇒ Boolean

Check if command is available

Examples:

Basic usage

available?  # => true

Usage with command

available?("less") # => true


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# File 'lib/tty/pager/system.rb', line 110

def self.exec_available?(*commands)
  !find_executable(*commands).nil?
end