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author | Glenn L McGrath <bug1@ihug.co.nz> | 2004-01-27 09:22:20 +0000 |
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committer | Glenn L McGrath <bug1@ihug.co.nz> | 2004-01-27 09:22:20 +0000 |
commit | 82364bb59100c690a5cdee308da990577b91fe5a (patch) | |
tree | acfa8a340753648fd0a1d3b40c26bc074b8186c1 /coreutils/seq.c | |
parent | 43112b4b65d60803a1511538a24930574be2f994 (diff) | |
download | busybox-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.c | 44 |
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 | |||
20 | extern 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 | } | ||