diff --git a/main_tools/ThirdPass.sh b/main_tools/ThirdPass.sh
index 8d724ba..55f39c3 100755
--- a/main_tools/ThirdPass.sh
+++ b/main_tools/ThirdPass.sh
@@ -217,7 +217,7 @@ do
 
                         print_warn "[${BASENAME}] Speeral output error : check $LOGFILE" 2
                         print_log_file $LOGFILE "WARN : Speeral number of output ERROR $LST/$speaker.lst"
-                        ls $RES_DIR/*.seg | grep -e "$speaker" | sed -e "s|$RES_DIR\/||" | sed -e 's/\.seg//' | sort > ${OUTPUT_DIR_BASENAME}/.tmp
+                        ls $RES_DIR/*.seg 2>/dev/null | grep -e "$speaker" | sed -e "s|$RES_DIR\/||" | sed -e 's/\.seg//' | sort > ${OUTPUT_DIR_BASENAME}/.tmp
                         print_log_file $LOGFILE "Segs (and treil) not done :\n["
                         diff $LST/$speaker.lst ${OUTPUT_DIR_BASENAME}/.tmp | grep -e "^< " | sed -e "s/< //"  >> $LOGFILE
                         print_log_file $LOGFILE "] [$(date +'%d/%m/%y %H:%M:%S')]"
@@ -235,7 +235,7 @@ done
 ## Check missing seg and log it
 if [ $CHECK -eq 1 ]
 then
-    ls $RES_DIR/*.treil | sed -e "s|$RES_DIR\/||g" | sed -e 's/\.treil//' | sort > ${OUTPUT_DIR_BASENAME}/.tmp
+    ls $RES_DIR/*.treil 2>/deV/null | sed -e "s|$RES_DIR\/||g" | sed -e 's/\.treil//' | sort > ${OUTPUT_DIR_BASENAME}/.tmp
     todo=$(cat ${PLP_FILE_P1} | wc -l)
     if [ $todo -eq 0 ]; then todo=1;fi
     notdone=$(($todo - $(cat ${OUTPUT_DIR_BASENAME}/.tmp | wc -l)))
diff --git a/tools/scripts/CheckFirstPass.sh b/tools/scripts/CheckFirstPass.sh
index e11faa5..f49fa63 100755
--- a/tools/scripts/CheckFirstPass.sh
+++ b/tools/scripts/CheckFirstPass.sh
@@ -39,7 +39,7 @@ function check_first_pass_plps_lbl()
         if [ ! -e "$1" ] || [ -z "$1" ]; then return 1; fi
         if [ ! -e "$2" ] || [ -z "$2" ]; then return 1; fi
         FILENBLBL=$(cat "$2" | wc -l)
-        FILENBPLP=$(ls "$1" | wc -l)
+        FILENBPLP=$(ls "$1" 2>/dev/null | wc -l)
         if [ $FILENBLBL -ne $FILENBPLP ]; then return 1; fi
     fi
     return 0
@@ -54,8 +54,8 @@ check_first_pass_output_speeral()
     if [ $# -eq 2 ]
     then
         if [ ! -e "$1" ] || [ -z "$1" ]; then return 1; fi
-        FILENBSEG=$(ls $2/*.seg | grep -f "$1" | wc -l)
-        FILENBRES=$(ls $2/*.res | grep -f "$1" | wc -l)
+        FILENBSEG=$(ls $2/*.seg 2>/dev/null | grep -f "$1" | wc -l)
+        FILENBRES=$(ls $2/*.res 2>/dev/null | grep -f "$1" | wc -l)
         #FILENBPHO=$(ls "$2/*.pho" | grep -f "$1" | wc -l)
         FILENB=$(cat "$1" | wc -l)    
         FILENBPHO=$FILENB
diff --git a/tools/scripts/CheckSecondPass.sh b/tools/scripts/CheckSecondPass.sh
index cd0e167..1fc3ebe 100644
--- a/tools/scripts/CheckSecondPass.sh
+++ b/tools/scripts/CheckSecondPass.sh
@@ -22,7 +22,7 @@ function check_second_pass_output_speeral()
         if [ ! -e "$1" ] || [ -z "$1" ]; then return 1; fi
         FILENBSEG=$(ls "$2/*.seg" 2> /dev/null | grep -f "$1" | wc -l)
         FILENBRES=$(ls "$2/*.res" 2> /dev/null | grep -f "$1" | wc -l)
-        FILENBTREIL=$(ls "$2/*.treil" 2 /dev/null | grep -f "$1" | wc -l)
+        FILENBTREIL=$(ls "$2/*.treil" 2> /dev/null | grep -f "$1" | wc -l)
         FILENB=$(cat "$1" | wc -l)    
         if [ $FILENB -ne $FILENBSEG ] || [ $FILENB -ne $FILENBRES ] || [ $FILENB -ne $FILENBTREIL ] ; then return 1;fi
     fi
diff --git a/tools/scripts/CheckThirdPass.sh b/tools/scripts/CheckThirdPass.sh
index 8fbea17..9ca83dd 100644
--- a/tools/scripts/CheckThirdPass.sh
+++ b/tools/scripts/CheckThirdPass.sh
@@ -20,9 +20,9 @@ function check_third_pass_output_speeral()
     if [ $# -eq 2 ]
     then
         if [ ! -e "$1" ] || [ -z "$1" ]; then return 1; fi
-        FILENBSEG=$(ls "$2/*.seg" | grep -f "$1" | wc -l)
-        FILENBRES=$(ls "$2/*.res" | grep -f "$1" | wc -l)
-        FILENBTREIL=$(ls "$2/*.treil" | grep -f "$1" | wc -l)
+        FILENBSEG=$(ls "$2/*.seg" 2>/dev/null | grep -f "$1" | wc -l)
+        FILENBRES=$(ls "$2/*.res" 2>/dev/null | grep -f "$1" | wc -l)
+        FILENBTREIL=$(ls "$2/*.treil" 2>/deV/null | grep -f "$1" | wc -l)
         FILENB=$(cat "$1" | wc -l)    
         if [ $FILENB -ne $FILENBSEG ] || [ $FILENB -ne $FILENBRES ] || [ $FILENB -ne $FILENBTREIL ] ; then return 1;fi
     fi