From 999aa7383d7b43ab2ad0bdca8daa6cc7e0f8f165 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Thu, 4 Apr 2013 18:51:57 +0200
Subject: Add penv script to stage32

Use it to see environment variables of a running process.
---
 remote/rootfs/rootfs-stage32/data/usr/sbin/penv | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100755 remote/rootfs/rootfs-stage32/data/usr/sbin/penv

(limited to 'remote/rootfs')

diff --git a/remote/rootfs/rootfs-stage32/data/usr/sbin/penv b/remote/rootfs/rootfs-stage32/data/usr/sbin/penv
new file mode 100755
index 00000000..ca5a23ac
--- /dev/null
+++ b/remote/rootfs/rootfs-stage32/data/usr/sbin/penv
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+[ "x$UID" != "x0" ] && echo "You need to be root." && exit 1
+[ "$#" -ne "1" ] && echo "Usage: $0 PID" && exit 1
+[ ! -d "/proc/$1/environ" ] && echo "No such process: $1" && exit 1
+sed 's/\x0/\n/g' "/proc/$1/environ" | grep -E --color=auto '^[^=]*'
+
-- 
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