3 : '@(#)yearistype.sh 8.1'
7 echo "$0: wild year - $1" >&2
17 2-nonpres|2-nonuspres)
19 *[02468][048]|*[13579][26]) exit 1 ;;
29 *[02468][048]|*[13579][26]) exit 0 ;;
33 echo "$0: wild type - $2" >&2 ;;
36 echo "$0: usage is $0 year even|odd|uspres|nonpres|nonuspres" >&2