Plan 9 from Bell Labs’s /usr/web/sources/contrib/nemo/rc/bin/env/who

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Distributed under the MIT License.
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#!/bin/rc

test -d /where || { echo who: no /where >'#c/cons' ; exit where }

if (~ $1 -l){
	grep 'busy|online' /who/*/status | sed -e 's|/who/||' -e 's|/status.*||' 
}
if not
	ofaces -l Who 'env/who -l'
exit ''

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