Global args

boost::process::args

Synopsis

// In header: <boost/process/args.hpp>

 args;

Description

The args property allows to explicitly set arguments for the execution. The name of the executable will always be the first element in the arg-vector.

Details

Operations
Example

Operations

Setting values
Appending values

Setting values

value

To set a the argument vector the following syntax can be used.

std::initializer_list is among the allowed types, so the following syntax is also possible.

Below the possible types for value are listed, with char_type being either char or wchar_t.

value

std::basic_string<char_type>
const char_type *
std::initializer_list<const char_type *>
std::vector<std::basic_string<char_type>>

Additionally any range of std::basic_string<char_type> can be passed.

Appending values

value

To append a the argument vector the following syntax can be used.

std::initializer_list is among the allowed types, so the following syntax is also possible.

Below the possible types for value are listed, with char_type being either char or wchar_t.

value

std::basic_string<char_type>
const char_type *
std::initializer_list<const char_type *>
std::vector<std::basic_string<char_type>>

Additionally any range of std::basic_string<char_type> can be passed.

Example

The overload form is used when more than one string is passed, from the second one forward. I.e. the following expressions have the same results:

	Note
	A string will be parsed and set in quotes if it has none and contains spaces.