X-Git-Url: https://arthur.barton.de/gitweb/?a=blobdiff_plain;f=installer%2Ffunctions.sh;h=f27b4535b28284dfd8f968ba1a88832d960d28a1;hb=89c66bc7389a037231eebc0085bb1d083aaac469;hp=02b061d81999e470370ff250f46db194c4dbe7a5;hpb=4578337079b223e94c4a4b2442015786de136ec2;p=netdata.git

diff --git a/installer/functions.sh b/installer/functions.sh
index 02b061d8..f27b4535 100644
--- a/installer/functions.sh
+++ b/installer/functions.sh
@@ -265,8 +265,8 @@ iscontainer() {
 
     # /proc/1/sched exposes the host's pid of our init !
     # http://stackoverflow.com/a/37016302
-    local pid=$( cat /proc/1/sched | head -n 1 | { IFS='(),#:' read name pid th threads; echo $pid; } )
-    local p=$(( pid + 0 ))
+    local pid=$( cat /proc/1/sched 2>/dev/null | head -n 1 | { IFS='(),#:' read name pid th threads; echo $pid; } )
+    pid=$(( pid + 0 ))
     [ ${pid} -ne 1 ] && return 0
 
     # lxc sets environment variable 'container'