42-archive/42sh/42ShellTester/support/write-on-stdout

./write_on_stdout

A binary that writes on standard output the first given argument (the same behavior as echo but with only one argument). If no argument is given, it writes the string "write on stdout".

#include <unistd.h>
#include <string.h>

int	main(int argc, char **argv)
{
	if (argc == 2)
	{
		write(1, argv[1], strlen(argv[1]));
		write(1, "\n", 1);
	}
	else
	{
		write(1, "write on stdout\n", 16);
	}
	return (0);
}