prevent broken pipe message in journallog

check_cpu

@@ -23,12 +23,13 @@
 # 2022-08-29  v1.12 <axel.hahn@iml.unibe.ch>  fix: replace pipe
 # 2023-02-13  v1.13 <axel.hahn@iml.unibe.ch>  small shell fixes
 # 2023-07-27  v1.14 <axel.hahn@unibe.ch>      update help page
+# 2023-09-18  v1.15 <axel.hahn@unibe.ch>      prevent broken pipe message in journallog
 # ======================================================================
 
 
 . $(dirname $0)/inc_pluginfunctions
 
-export self_APPVERSION=1.14
+export self_APPVERSION=1.15
 
 # ----------------------------------------------------------------------
 # functions
@@ -169,7 +170,7 @@ if [ $iUsed -gt $iMinCpuUsageToShowProcesses ]; then
   echo "$topout" | sed -n "${iStart},${iEnd}p" | tr '|' ':' 
   echo
   echo "output of ps:"
-  ps aux | head -1; ps aux | sort -nrk 3,3 | head -n 5 | tr '|' ':'
+  ps aux | head -1; ps aux | sort -nrk 3,3 2>/dev/null | head -n 5 | tr '|' ':'
   echo 
 fi 
 

check_psqlserver

@@ -20,12 +20,13 @@
 # 2023-06-13  v0.6  <axel.hahn@unibe.ch>      no output on activity; update replication check
 # 2023-06-16  v0.7  <axel.hahn@unibe.ch>      update help text
 # 2023-08-30  v0.8  <axel.hahn@unibe.ch>      reverse return code in ph.hasParamoption to unix like return codes: 0=true; <>0 = false
+# 2023-09-18  v0.9  <axel.hahn@unibe.ch>      prevent broken pipe message in journallog
 # ======================================================================
 
 
 . $(dirname $0)/inc_pluginfunctions
 self_APPNAME=$( basename $0 | tr [:lower:] [:upper:] )
-self_APPVERSION=0.8
+self_APPVERSION=0.9
 
 # --- other vars...
 cfgfile=/etc/icingaclient/.psql.conf
@@ -359,7 +360,7 @@ case "${sMode}" in
             # --- check: max_leg
             # max_leg is the maximum value of write_lag,flush_lag,replay_lag
             # value as sec + "." + millisec ... or empty
-            MaxLag=$( cut -f 7 -d '|' <<< "${data}" | sort | tail -1 | awk -F: '{ print ($1 * 3600) + ($2 * 60) + $3 }' )
+            MaxLag=$( cut -f 7 -d '|' <<< "${data}" | sort 2>/dev/null | tail -1 | awk -F: '{ print ($1 * 3600) + ($2 * 60) + $3 }' )
             test -z "$MaxLag" && MaxLag="0"
 
             ph.perfadd "max-lag"      "${MaxLag}"