listargs.c

来自「unix linux 编程实践源代码」· C语言 代码 · 共 17 行

/* listargs.c
 *              print the number of command line args, list the args,
 *		then print a message to stderr
 */
#include	<stdio.h>

main( int ac, char *av[] )
{
	int	i;

	printf("Number of args: %d, Args are:\n", ac);
	for(i=0;i<ac;i++)
		printf("args[%d] %s\n", i, av[i]);

	fprintf(stderr,"This message is sent to stderr.\n");
}