ref: 2cd49de2132f23e595fec89bfbe41d5b1b5c1c18 dir: /age/
#!/bin/rc rfork ne bday=862048830 # % date -j -f "%b %d %Y" "Apr 26 1997" +%s today=`{date -n} bc <<EOF ($today - $bday)/(3600*24*365) EOF