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Annotation of 42BSD/usr.bin/calendar/calendar.sh, revision 1.1.1.1

1.1       root        1: : calendar.sh 4.4 82/11/07
                      2: PATH=/bin:/usr/bin:
                      3: tmp=/tmp/cal$$
                      4: trap "rm -f $tmp /tmp/cal2$$"
                      5: trap exit 1 2 13 15
                      6: /usr/lib/calendar >$tmp
                      7: case $# in
                      8: 0)
                      9:        trap "rm -f $tmp ; exit" 0 1 2 13 15
                     10:        (/lib/cpp calendar | egrep -f $tmp);;
                     11: *)
                     12:        trap "rm -f $tmp /tmp/cal2$$; exit" 0 1 2 13 15
                     13:        sed '
                     14:                s/\([^:]*\):.*:\(.*\):[^:]*$/y=\2 z=\1/
                     15:        ' /etc/passwd \
                     16:        | while read x
                     17:        do
                     18:                eval $x
                     19:                if test -r $y/calendar
                     20:                then
                     21:                        (/lib/cpp $y/calendar | egrep -f $tmp) 2>/dev/null  > /tmp/cal2$$
                     22:                        if test -s /tmp/cal2$$
                     23:                        then
                     24:                                < /tmp/cal2$$ mail $z
                     25:                        fi
                     26:                fi
                     27:        done
                     28: esac

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