ref: 8d16e980c29535d9d92a4a297077a51207cf93e4
dir: /acme/bin/Spam/
#!/bin/rc if(! ~ $#* 0){ echo usage: Spam >[1=2] exit usage } if(! ~ `{pwd} /mail/fs/*/[0-9]* || ! test -f raw || ! test -f unixheader){ echo must run in mail directory >[1=2] exit 'bad dir' } cat unixheader raw | upas/spam