From 2959e1ede0ebc6fdffd7b8660f43c2ce14c9696f Mon Sep 17 00:00:00 2001
From: Taru Karttunen <taruti@taruti.net>
Date: Wed, 30 Mar 2011 17:14:36 +0300
Subject: Import sources from 2011-03-30 iso image - rc

---
 rc/bin/psu | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100755 rc/bin/psu

(limited to 'rc/bin/psu')

diff --git a/rc/bin/psu b/rc/bin/psu
new file mode 100755
index 000000000..d9f63fef8
--- /dev/null
+++ b/rc/bin/psu
@@ -0,0 +1,20 @@
+#!/bin/rc
+# psu - ps for just one user
+rfork e
+flags=()
+while (! ~ $#* 0 && ~ $1 -*) {
+	flags = ($flags $1)
+	shift
+}
+
+# sed -n p rather than grep so that we get buffered writes.
+# this is a huge difference in drawterm.
+switch($#*){
+case 0
+	ps $flags | sed -n '/^'$user' /p'
+case 1
+	ps $flags | sed -n '/^'$1' /p'
+case *
+	echo Usage: psu '[ps-flags] [ user ]' >[1=2]
+	exit usage
+}
-- 
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