1829dc4646
* timezone/asia: Likewise. * timezone/northamerica: Likewise. * timezone/yearistype: Likewise.
38 lines
610 B
Bash
Executable File
38 lines
610 B
Bash
Executable File
#! /bin/sh
|
|
|
|
: '@(#)yearistype.sh 7.8'
|
|
|
|
case $#-$1 in
|
|
2-|2-0*|2-*[!0-9]*)
|
|
echo "$0: wild year - $1" >&2
|
|
exit 1 ;;
|
|
esac
|
|
|
|
case $#-$2 in
|
|
2-even)
|
|
case $1 in
|
|
*[24680]) exit 0 ;;
|
|
*) exit 1 ;;
|
|
esac ;;
|
|
2-nonpres|2-nonuspres)
|
|
case $1 in
|
|
*[02468][048]|*[13579][26]) exit 1 ;;
|
|
*) exit 0 ;;
|
|
esac ;;
|
|
2-odd)
|
|
case $1 in
|
|
*[13579]) exit 0 ;;
|
|
*) exit 1 ;;
|
|
esac ;;
|
|
2-uspres)
|
|
case $1 in
|
|
*[02468][048]|*[13579][26]) exit 0 ;;
|
|
*) exit 1 ;;
|
|
esac ;;
|
|
2-*)
|
|
echo "$0: wild type - $2" >&2 ;;
|
|
esac
|
|
|
|
echo "$0: usage is $0 year even|odd|uspres|nonpres|nonuspres" >&2
|
|
exit 1
|