STYLE: remove unnecessary stdout, stderr /dev/null redirects

- no stderr redirect needed:
    * 'command -v'

- no stdout/stderr redirect needed:
    * 'rm -f'

STYLE: consistent spacing after redirects

bin/foamCreateVideo

@@ -7,7 +7,7 @@
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
 #     Copyright (C) 2015-2016 OpenFOAM Foundation
-#     Copyright (C) 2018 OpenCFD Ltd.
+#     Copyright (C) 2018-2019 OpenCFD Ltd.
 #------------------------------------------------------------------------------
 # License
 #     This file is part of OpenFOAM.
@@ -138,7 +138,7 @@ do
     -webm)
         # webm - needs avconv
         outputFormat=webm
-        command -v avconv >/dev/null 2>&1 || \
+        command -v avconv >/dev/null || \
             die "webm format requires avconv, which was not found."
         ;;
     -*)
@@ -168,7 +168,7 @@ echo
 
 if [ "$outputFormat" = webm ]
 then
-    if command -v avconv >/dev/null 2>&1
+    if command -v avconv >/dev/null
     then
         echo "Creating video with avconv..."
         avconv \
@@ -180,7 +180,7 @@ then
         die "webm format requires avconv, which was not found."
     fi
 else
-    if command -v avconv >/dev/null 2>&1
+    if command -v avconv >/dev/null
     then
         echo "Creating video with avconv..."
         avconv \
@@ -189,7 +189,7 @@ else
             -c:v libx264 -pix_fmt yuv420p \
             "$outputPrefix.$outputFormat"
 
-    elif command -v mencoder >/dev/null 2>&1
+    elif command -v mencoder >/dev/null
     then
         echo "Creating video with mencoder..."
         mencoder \

bin/foamInstallationTest

@@ -241,7 +241,7 @@ reportExecutable()
             | sed -ne 's/flex \([0-9][0-9.]*\).*/\1/p')
         ;;
     wmake)
-        VERSION="$(wmake -show-api 2> /dev/null)"
+        VERSION="$(wmake -show-api 2>/dev/null)"
         ;;
     *gcc* | *g++*)
         VERSION=$($APP_NAME -v 2>&1 \

bin/foamLog

@@ -296,7 +296,7 @@ say
 # Generate Awk program
 #-----------------------------
 
-rm -f $AWKFILE 2> /dev/null
+rm -f $AWKFILE
 cat << AWK_CONTENTS > $AWKFILE
 # Awk script for OpenFOAM log file extraction
 BEGIN {

bin/paraFoam

@@ -226,7 +226,7 @@ proc*)
     for i in processor*
     do
     (
-        cd "$i" 2> /dev/null && touch "${caseFile%.*}#${i#processor}.$extension"
+        cd "$i" 2>/dev/null && touch "${caseFile%.*}#${i#processor}.$extension"
     )
     done
     echo "Created '$caseFile' for processor directories" 1>&2

bin/tools/CleanFunctions

@@ -6,7 +6,7 @@
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
 #     Copyright (C) 2011-2016 OpenFOAM Foundation
-#     Copyright (C) 2015-2018 OpenCFD Ltd.
+#     Copyright (C) 2015-2019 OpenCFD Ltd.
 #------------------------------------------------------------------------------
 # License
 #     This file is part of OpenFOAM, licensed under GNU General Public License
@@ -27,14 +27,14 @@ cleanTimeDirectories()
     while [ ${#zeros} -lt 8 ]
     do
         timeDir="0.${zeros}[1-9]*"
-        rm -rf ./${timeDir} ./-${timeDir} > /dev/null 2>&1
+        rm -rf ./${timeDir} ./-${timeDir}
         zeros="0$zeros"
     done
     rm -rf \
         ./[1-9]* ./-[1-9]* ./log ./log.* ./log-* ./logSummary.* \
         ./.fxLock ./*.xml ./ParaView* ./paraFoam* \
         ./*.blockMesh ./*.foam ./*.OpenFOAM \
-        ./.setSet > /dev/null 2>&1
+        ./.setSet
 }
 
 
@@ -42,7 +42,7 @@ cleanAdiosOutput()
 {
     if [ -d adiosData ] && [ -d system ]
     then
-        rm -rf adiosData > /dev/null 2>&1
+        rm -rf adiosData
     fi
 }
 
@@ -51,7 +51,7 @@ cleanDynamicCode()
 {
     if [ -d dynamicCode ] && [ -d system ]
     then
-        rm -rf dynamicCode > /dev/null 2>&1
+        rm -rf dynamicCode
     fi
 }
 
@@ -63,23 +63,23 @@ cleanSnappyFiles()
         constant/polyMesh/pointLevel \
         constant/polyMesh/refinementHistory \
         constant/polyMesh/level0Edge \
-        constant/polyMesh/surfaceIndex > /dev/null 2>&1
+        constant/polyMesh/surfaceIndex
     rm -f \
         processor*/constant/polyMesh/cellLevel \
         processor*/constant/polyMesh/pointLevel \
         processor*/constant/polyMesh/refinementHistory \
         processor*/constant/polyMesh/level0Edge \
-        processor*/constant/polyMesh/surfaceIndex > /dev/null 2>&1
+        processor*/constant/polyMesh/surfaceIndex
     rm -f \
         constant/cellLevel \
         constant/pointLevel \
         0/cellLevel \
-        0/pointLevel > /dev/null 2>&1
+        0/pointLevel
     rm -f \
         processor*/constant/cellLevel \
         processor*/constant/pointLevel \
         processor*/0/cellLevel \
-        processor*/0/pointLevel > /dev/null 2>&1
+        processor*/0/pointLevel
 }
 
 
@@ -92,11 +92,11 @@ cleanOptimisation()
 
 cleanPostProcessing()
 {
-    rm -rf Ensight EnSight ensightWrite insitu VTK > /dev/null 2>&1
-    rm -rf postProcessing > /dev/null 2>&1
-    rm -rf postProcessing-dry-run > /dev/null 2>&1
-    rm -rf cuttingPlane > /dev/null 2>&1
-    rm -rf surfaceSampling > /dev/null 2>&1
+    rm -rf Ensight EnSight ensightWrite insitu VTK
+    rm -rf postProcessing
+    rm -rf postProcessing-*
+    rm -rf cuttingPlane
+    rm -rf surfaceSampling
 }
 
 
@@ -108,19 +108,19 @@ cleanCase()
     cleanDynamicCode
     cleanOptimisation
 
-    rm -rf processor* > /dev/null 2>&1
-    rm -rf TDAC > /dev/null 2>&1
-    rm -rf probes* > /dev/null 2>&1
-    rm -rf forces* > /dev/null 2>&1
-    rm -rf graphs* > /dev/null 2>&1
-    rm -rf sets > /dev/null 2>&1
-    rm -rf system/machines > /dev/null 2>&1
+    rm -rf processor*
+    rm -rf TDAC
+    rm -rf probes*
+    rm -rf forces*
+    rm -rf graphs*
+    rm -rf sets
+    rm -rf system/machines
 
     # From mpirunDebug
     rm -f gdbCommands  mpirun.schema
 
     cleanSnappyFiles
-    rm -f 0/cellDist > /dev/null 2>&1
+    rm -f 0/cellDist
 
     (
         cd constant 2>/dev/null || exit 0
@@ -128,13 +128,13 @@ cleanCase()
         rm -rf \
           cellDecomposition cellToRegion cellLevel* pointLevel* \
           tetDualMesh \
-          > /dev/null 2>&1
+          ;
 
         # Old constant/polyMesh location for blockMeshDict still in use?
         # - emit a gentle warning
         if [ -e polyMesh/blockMeshDict.m4 ]
         then
-            rm -f polyMesh/blockMeshDict > /dev/null 2>&1
+            rm -f polyMesh/blockMeshDict
             echo
             echo "Warning: not removing constant/polyMesh/ "
             echo "   it contains a blockMeshDict, which should normally be under system/ instead"
@@ -147,13 +147,13 @@ cleanCase()
             echo
         else
             # Remove polyMesh entirely if there is no blockMeshDict
-            rm -rf polyMesh > /dev/null 2>&1
+            rm -rf polyMesh
         fi
     )
 
     if [ -e system/blockMeshDict.m4 ]
     then
-        rm -f system/blockMeshDict > /dev/null 2>&1
+        rm -f system/blockMeshDict
     fi
 }
 
@@ -175,24 +175,22 @@ removeCase()
 
 cleanSamples()
 {
-    rm -rf sets samples sampleSurfaces > /dev/null 2>&1
+    rm -rf sets samples sampleSurfaces
 }
 
 
 cleanUcomponents()
 {
-    rm -rf 0/Ux 0/Uy 0/Uz > /dev/null 2>&1
+    rm -rf 0/Ux 0/Uy 0/Uz
 }
 
 
 cleanFaMesh ()
 {
-    (
-        cd constant/faMesh 2>/dev/null && \
-        rm -rf \
-          faceLabels* faBoundary* \
-          > /dev/null 2>&1 \
-    )
+    rm -rf \
+        constant/faMesh/faceLabels* \
+        constant/faMesh/faBoundary* \
+    ;
 }
 
 

bin/tools/LogFunctions

@@ -5,7 +5,7 @@
 #   \\  /    A nd           | www.openfoam.com
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
-#     Copyright (C) 2017 OpenCFD Ltd.
+#     Copyright (C) 2017-2019 OpenCFD Ltd.
 #------------------------------------------------------------------------------
 # License
 #     This file is part of OpenFOAM, licensed under GNU General Public License
@@ -73,7 +73,7 @@ logReport()
 collectLogs()
 {
     echo "Collecting log files..." 1>&2
-    rm -f logs testLoopReport > /dev/null 2>&1
+    rm -f logs testLoopReport
     touch logs testLoopReport
 
     local appDir log logFiles
@@ -115,7 +115,7 @@ removeLogs()
         -name '*.pvs' -o -name '*.foam' -o -name '*.OpenFOAM' \
         \) -type f -delete
 
-    rm -f logs testLoopReport > /dev/null 2>&1
+    rm -f logs testLoopReport
 }
 
 

bin/tools/RunFunctions

@@ -434,7 +434,7 @@ restore0Dir()
         (
             echo "Filter #include directives in processors/0:"
             \cd processors/0 2>/dev/null || exit 0
-            for file in $(grep -l "#include" * 2> /dev/null)
+            for file in $(grep -l "#include" * 2>/dev/null)
             do
                 foamDictionary "$file" > "$file.$$." && mv "$file.$$." "$file"
                 echo "    $file"

bin/tools/foamCreateCompletionCache

@@ -204,7 +204,7 @@ do
         do
             extractOptions $appName
         done
-    elif command -v "$item" > /dev/null 2>&1
+    elif command -v "$item" >/dev/null
     then
         extractOptions $item
     else

bin/tools/foamCreateManpage

@@ -128,7 +128,7 @@ then
     [ -d "$outputDir" ] && [ -w "$outputDir" ] || \
         die "Cannot write to $outputDir" "Not a directory, or no permission?"
 else
-    mkdir -p "$outputDir" 2> /dev/null || \
+    mkdir -p "$outputDir" 2>/dev/null || \
         die "Cannot create directory: $outputDir"
 fi
 
@@ -138,7 +138,7 @@ echo 1>&2
 # Use a tmp file so that we confirm that the content was
 # generated and looks somewhat like a manpage (has a SYNOPSIS)
 tmpFile="$outputDir/${0##*/}-tmp$$"
-trap "rm -fv $tmpFile >/dev/null; exit 0" EXIT TERM INT
+trap "rm -fv $tmpFile 2>/dev/null; exit 0" EXIT TERM INT
 
 
 # Any special filter requirements?
@@ -148,12 +148,12 @@ outputExt="1"
 case "$outputType" in
     pdf)
         outputExt="pdf"
-        command -v groff  > /dev/null || die "Missing program: groff"
-        command -v ps2pdf > /dev/null || die "Missing program: ps2pdf"
+        command -v groff  >/dev/null || die "Missing program: groff"
+        command -v ps2pdf >/dev/null || die "Missing program: ps2pdf"
         ;;
     gz)
         outputExt="1.gz"
-        command -v gzip   > /dev/null || die "Missing program: gzip"
+        command -v gzip   >/dev/null || die "Missing program: gzip"
     ;;
 esac
 
@@ -212,7 +212,7 @@ do
         do
             process $appName
         done
-    elif command -v "$item" > /dev/null 2>&1
+    elif command -v "$item" >/dev/null
     then
         process $item
     else