Built-in command that prints all arguments to stdout. More...

#include <command.h>

Inheritance diagram for bs::command_echo:

Collaboration diagram for bs::command_echo:

Public Member Functions
	command_echo ()
	Constructs the command.

shell_status	run (const std::span< const std::string > &vArgs, shell_session &oSession) const override
	Prints all arguments to stdout.

Public Member Functions inherited from bs::command
	command (std::string sName)
	Construct a command with a given name.

virtual	~command ()=default
	Virtual destructor.

std::string	get_name () const
	Get the command name (copy).

const std::string &	get_name_ref () const noexcept
	Get the command name (reference).

Detailed Description

Built-in command that prints all arguments to stdout.

Syntax: echo [argument]?+ (with new line)
Syntax: echo -n [argument]?+ (without new line)

Member Function Documentation

shell_status bs::command_echo::run	(	const std::span< const std::string > &	vArgs,
		shell_session &	oSession
	)		const

overridevirtual

Prints all arguments to stdout.

Arguments are printed separated by a single space. Supports any number of arguments. No formatting or escape sequences are processed.

Option -n as first parameter disables '
' at the end of output.

Parameters

vArgs	Arguments for the command.
oSession	The shell session context.

Implements bs::command.

The documentation for this class was generated from the following files: