scripts/portable_date.sh

   1 #!/bin/sh
   2
   3 case $(uname) in
   4         NetBSD|OpenBSD|DragonFly|FreeBSD|Darwin)
   5                 date -j -f "%Y-%m-%d %H:%M:%S %z" "$1" "$2" 2>/dev/null
   6                 ;;
   7         *)
   8                 date -d "$1" "$2"
   9 esac
  10
  11 exit $?