From 4245a747e32e3f20a31b19db6e979ce610234b44 Mon Sep 17 00:00:00 2001
From: Brian Flowers <git-admn@bsflowers.net>
Date: Tue, 20 Sep 2016 00:22:07 -0400
Subject: [PATCH] Fixed ssh hang in several plugins

---
 bdsm.d/df.generic      | 4 ++--
 bdsm.d/sensors.generic | 4 ++--
 bdsm.d/vmstat.generic  | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/bdsm.d/df.generic b/bdsm.d/df.generic
index 5c628fd..a3a0af7 100755
--- a/bdsm.d/df.generic
+++ b/bdsm.d/df.generic
@@ -65,11 +65,11 @@ start()
       return 1
     fi
 
-    ssh -q $HOSTNAME <<EOF
+    ssh -qn $HOSTNAME <<EOF
     while [ 1 ]; do
       df=`df --output=pcent "$DRIVE" | tail -1 | sed 's/[^0-9]//g'`
       ts=`date '+%s'`
-      nohup stdbuf -o0 echo "\$ts|$HOSTNAME|DISK-$LABEL-USED|\$df" >> $OUTPATH
+      stdbuf -o0 echo "\$ts|$HOSTNAME|DISK-$LABEL-USED|\$df" >> $OUTPATH
       sleep $DELAY
     done &
 EOF
diff --git a/bdsm.d/sensors.generic b/bdsm.d/sensors.generic
index 3be2098..f50e663 100755
--- a/bdsm.d/sensors.generic
+++ b/bdsm.d/sensors.generic
@@ -61,10 +61,10 @@ start()
       return 1
     fi
 
-    ssh -q $HOSTNAME <<EOF
+    ssh -qn $HOSTNAME <<EOF
     while [ 1 ]; do
       ts=`date '+%s'`
-      nohup stdbuf -o0 sensors | \
+      stdbuf -o0 sensors | \
       sed 's/  */ /g' | \
       sed 's/[(].*[)]//g' \
       | awk -v ts=\$ts -v host=\$HOSTNAME 'BEGIN {
diff --git a/bdsm.d/vmstat.generic b/bdsm.d/vmstat.generic
index a3b1fbe..34a9122 100755
--- a/bdsm.d/vmstat.generic
+++ b/bdsm.d/vmstat.generic
@@ -48,7 +48,7 @@ help()
 
 start()
 {
-  running=`ssh $HOSTNAME "cat /home/bdsm/.vmstat.pid 2>/dev/null | \
+  running=`ssh -q $HOSTNAME "cat /home/bdsm/.vmstat.pid 2>/dev/null | \
                           xargs ps -T | \
                           grep -v PID | \
                           wc -l"` 2>/dev/null
@@ -69,7 +69,7 @@ start()
     fi
 
     # Check what options awk supports
-    if [ "`ssh -q $HOSTNAME \"echo | awk -W interactive '{print 1}' 2>&1 1>/dev/null\"`" != "" ]; then
+    if [ "`ssh -qn $HOSTNAME \"echo | awk -W interactive '{print 1}' 2>&1 1>/dev/null\"`" != "" ]; then
       awkopt=""
     else
       awkopt="-W interactive"
-- 
1.8.3.1