Add newp (new post) and ts (shell test) tools

newp is a dump shortcut that will create a new ms article.

ts is a tool similar to cram or tush.

ts

@@ -0,0 +1,52 @@
+#!/bin/ksh
+
+function tsrun
+{
+	typeset err out ret
+
+	err=$(mktemp /tmp/XXXXXXXXXX)
+	out=$(mktemp /tmp/XXXXXXXXXX)
+	trap "rm $err $out" EXIT
+
+	eval "$@" >$out 2>$err
+	ret=$?
+	sed 's/^/| /' $out
+	sed 's/^/@ /' $err
+	print '? '$ret
+}
+
+function tseval
+{
+	typeset ln
+
+	while read ln
+	do
+		case ${ln%% *} in
+		$)
+			print "$ln"
+			tsrun "${ln#$}"
+			;;
+		!(?|@|\|))
+			print "$ln"
+			;;
+		esac
+	done
+}
+
+(( $# == 0 )) && exit 64
+
+if [[ $1 = -b ]]
+then
+	(( $# == 1 )) && exit 64
+	shift
+	for fn
+	do
+		cp $fn $fn~
+		(rm $fn && tseval >$fn) <$fn
+	done
+else
+	for fn
+	do
+		tseval <$fn | diff -u $fn -
+	done
+fi