blob: 40135cbf4302aeb19f02be6c69a694ca89ae1e79 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
/********************************************************************
*
* Purpose: Demonstrate getting parameters from the command line.
* Author: M J Leslie
* Date: 27-Mar-94
*
********************************************************************/
#include <stdio.h>
main(int argc, char *argv[])
{
int count;
/* Main takes two variables 'argc' is the number of parms on the
* command line and 'argv' is a pointer to each of the parameters.
*
* int argc -- integer number called 'argc'
* char *argv[] -- Character pointer array!
*/
printf("%i parameters entered on the command line.\n", argc);
/*
* progname argc = 1
* progname parm1 parm2 argc = 3
*/
/*
* We take 1 from argc because
* the argv array starts at zero
* an ends at argc -1
*/
for ( count = 0; count <= argc -1 ; count++)
{
/* printf expects a pointer
* to the text
*/
printf("parm %d is %s\n", count, argv[count]);
}
}
|
