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#!/bin/rcrfork en  if(! ~ $#* 1) {	echo usage: usps 01601531218002685498 >[1=2]	exit usage} rfork e hget -p 'origTrackNum='^$1 http://trkcnfrm1.smi.usps.com/PTSInternetWeb/InterLabelInquiry.do |	htmlfmt > /tmp/usps.$pid sam -d /tmp/usps.$pid >[2] /dev/null <<'!'0,/Label/-1d/^Enter Label/,$d,p!rm /tmp/usps.$pid