1#! /bin/sh
2
| 1#! /bin/sh
2
|
3: '@(#)yearistype.sh 7.7'
| 3: '@(#)yearistype.sh 7.8'
|
4
5case $#-$1 in
6 2-|2-0*|2-*[!0-9]*)
7 echo "$0: wild year - $1" >&2
8 exit 1 ;;
9esac
10
11case $#-$2 in
| 4
5case $#-$1 in
6 2-|2-0*|2-*[!0-9]*)
7 echo "$0: wild year - $1" >&2
8 exit 1 ;;
9esac
10
11case $#-$2 in
|
12 2-even)
| 12 2-even)
|
13 case $1 in
14 *[24680]) exit 0 ;;
15 *) exit 1 ;;
16 esac ;;
17 2-nonpres|2-nonuspres)
18 case $1 in
19 *[02468][048]|*[13579][26]) exit 1 ;;
20 *) exit 0 ;;
21 esac ;;
| 13 case $1 in
14 *[24680]) exit 0 ;;
15 *) exit 1 ;;
16 esac ;;
17 2-nonpres|2-nonuspres)
18 case $1 in
19 *[02468][048]|*[13579][26]) exit 1 ;;
20 *) exit 0 ;;
21 esac ;;
|
22 2-odd)
| 22 2-odd)
|
23 case $1 in
24 *[13579]) exit 0 ;;
25 *) exit 1 ;;
26 esac ;;
27 2-uspres)
28 case $1 in
29 *[02468][048]|*[13579][26]) exit 0 ;;
30 *) exit 1 ;;
31 esac ;;
| 23 case $1 in
24 *[13579]) exit 0 ;;
25 *) exit 1 ;;
26 esac ;;
27 2-uspres)
28 case $1 in
29 *[02468][048]|*[13579][26]) exit 0 ;;
30 *) exit 1 ;;
31 esac ;;
|
32 2-*)
| 32 2-*)
|
33 echo "$0: wild type - $2" >&2 ;;
34esac
35
36echo "$0: usage is $0 year even|odd|uspres|nonpres|nonuspres" >&2
37exit 1
| 33 echo "$0: wild type - $2" >&2 ;;
34esac
35
36echo "$0: usage is $0 year even|odd|uspres|nonpres|nonuspres" >&2
37exit 1
|