aboutsummaryrefslogtreecommitdiff
path: root/coreutils/seq.c
diff options
context:
space:
mode:
authorGlenn L McGrath <bug1@ihug.co.nz>2004-01-27 09:22:20 +0000
committerGlenn L McGrath <bug1@ihug.co.nz>2004-01-27 09:22:20 +0000
commit82364bb59100c690a5cdee308da990577b91fe5a (patch)
treeacfa8a340753648fd0a1d3b40c26bc074b8186c1 /coreutils/seq.c
parent43112b4b65d60803a1511538a24930574be2f994 (diff)
downloadbusybox-w32-82364bb59100c690a5cdee308da990577b91fe5a.tar.gz
busybox-w32-82364bb59100c690a5cdee308da990577b91fe5a.tar.bz2
busybox-w32-82364bb59100c690a5cdee308da990577b91fe5a.zip
New applet, seq. No options, just the basics.
Diffstat (limited to 'coreutils/seq.c')
-rw-r--r--coreutils/seq.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/coreutils/seq.c b/coreutils/seq.c
new file mode 100644
index 000000000..8401a6def
--- /dev/null
+++ b/coreutils/seq.c
@@ -0,0 +1,44 @@
1/*
2 * This program is free software; you can redistribute it and/or modify
3 * it under the terms of version 2 of the GNU General Public License as
4 * published by the Free Software Foundation.
5 *
6 * This program is distributed in the hope that it will be useful,
7 * but WITHOUT ANY WARRANTY; without even the implied warranty of
8 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
9 * GNU Library General Public License for more details.
10 *
11 * You should have received a copy of the GNU General Public License
12 * along with this program; if not, write to the Free Software
13 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
14 */
15
16#include <stdio.h>
17#include <stdlib.h>
18#include "busybox.h"
19
20extern int seq_main(int argc, char **argv)
21{
22 double last;
23 double first = 1;
24 double increment = 1;
25 double i;
26
27 if (argc == 4) {
28 first = atof(argv[1]);
29 increment = atof(argv[2]);
30 }
31 else if (argc == 3) {
32 first = atof(argv[1]);
33 }
34 else if (argc != 2) {
35 bb_show_usage();
36 }
37 last = atof(argv[argc - 1]);
38
39 for (i = first; ((first < last) ? (i <= last): (i >= last));i += increment) {
40 printf("%g\n", i);
41 }
42
43 return(EXIT_SUCCESS);
44}