mirror of
https://github.com/sheumann/hush.git
synced 2024-12-23 05:29:58 +00:00
41 lines
752 B
C
41 lines
752 B
C
/* vi: set sw=4 ts=4: */
|
|
/*
|
|
* seq implementation for busybox
|
|
*
|
|
* Copyright (C) 2004, Glenn McGrath
|
|
*
|
|
* Licensed under the GPL v2, see the file LICENSE in this tarball.
|
|
*/
|
|
|
|
#include "libbb.h"
|
|
|
|
/* This is a NOFORK applet. Be very careful! */
|
|
|
|
|
|
int seq_main(int argc, char **argv);
|
|
int seq_main(int argc, char **argv)
|
|
{
|
|
double last, increment, i;
|
|
|
|
i = increment = 1;
|
|
switch (argc) {
|
|
case 4:
|
|
increment = atof(argv[2]);
|
|
case 3:
|
|
i = atof(argv[1]);
|
|
case 2:
|
|
last = atof(argv[argc-1]);
|
|
break;
|
|
default:
|
|
bb_show_usage();
|
|
}
|
|
|
|
/* You should note that this is pos-5.0.91 semantics, -- FK. */
|
|
while ((increment > 0 && i <= last) || (increment < 0 && i >= last)) {
|
|
printf("%g\n", i);
|
|
i += increment;
|
|
}
|
|
|
|
return fflush(stdout);
|
|
}
|