[TD-5352]<fix>:

Unable to run tsim test script on MacOS

[TD-5352]<fix>:
Unable to run tsim test script on MacOS
e98b8355 · Ganlin Zhao · 09698c15 · e98b8355 · e98b8355 · e98b8355
12 changed file
--- a/tests/script/sh/cfg.sh
+++ b/tests/script/sh/cfg.sh
 #!/bin/bash

-if [ $# != 6 ]; then 
+if [ $# != 6 ]; then
  echo "argument list need input : "
  echo "  -n nodeName"
  echo "  -c configName"
@@ -8,10 +8,12 @@ if [ $# != 6 ]; then
  exit 1
 fi

+UNAME_BIN=`which uname`
+OS_TYPE=`$UNAME_BIN`
 NODE_NAME=
 CONFIG_NAME=
 CONFIG_VALUE=
-while getopts "n:v:c:" arg 
+while getopts "n:v:c:" arg
 do
  case $arg in
    n)
@@ -43,10 +45,16 @@ fi
 TAOS_DIR=`pwd`
 TAOSD_DIR=`find . -name "taosd"|grep bin|head -n1`

+if [[ "$OS_TYPE" != "Darwin" ]]; then
+  cut_opt="--field="
+else
+  cut_opt="-f "
+fi
+
 if [[ "$TAOSD_DIR" == *"$IN_TDINTERNAL"* ]]; then
-  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' --fields=2,3`
+  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' ${cut_opt}2,3`
 else
-  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' --fields=2`
+  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' ${cut_opt}2`
 fi

 BUILD_DIR=$TAOS_DIR/$BIN_DIR/build
@@ -56,7 +64,7 @@ SIM_DIR=$TAOS_DIR/sim
 NODE_DIR=$SIM_DIR/$NODE_NAME
 TAOS_CFG=$NODE_DIR/cfg/taos.cfg
 TAOS_FLAG=$SIM_DIR/tsim/flag
-if [ -f "$TAOS_FLAG" ] ; then 
+if [ -f "$TAOS_FLAG" ] ; then
  TAOS_CFG=/etc/taos/taos.cfg
 fi


--- a/tests/script/sh/clear.sh
+++ b/tests/script/sh/clear.sh
@@ -2,7 +2,7 @@

 echo "Executing clear.sh"

-if [ $# != 6 ]; then 
+if [ $# != 6 ]; then
  echo "argument list need input : "
  echo "  -n nodeName"
  echo "  -i nodeIp"
@@ -10,10 +10,12 @@ if [ $# != 6 ]; then
  exit 1
 fi

+UNAME_BIN=`which uname`
+OS_TYPE=`$UNAME_BIN`
 NODE_NAME=
 NODE_IP=
 MSATER_IP=
-while getopts "n:i:m:" arg 
+while getopts "n:i:m:" arg
 do
  case $arg in
    n)
@@ -34,7 +36,7 @@ done
 SCRIPT_DIR=`dirname $0`
 cd $SCRIPT_DIR/../
 SCRIPT_DIR=`pwd`
-echo "SCRIPT_DIR: $SCRIPT_DIR" 
+echo "SCRIPT_DIR: $SCRIPT_DIR"

 IN_TDINTERNAL="community"
 if [[ "$SCRIPT_DIR" == *"$IN_TDINTERNAL"* ]]; then
@@ -46,10 +48,16 @@ fi
 TAOS_DIR=`pwd`
 TAOSD_DIR=`find . -name "taosd"|grep bin|head -n1`

+if [[ "$OS_TYPE" != "Darwin" ]]; then
+  cut_opt="--field="
+else
+  cut_opt="-f "
+fi
+
 if [[ "$TAOSD_DIR" == *"$IN_TDINTERNAL"* ]]; then
-  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' --fields=2,3`
+  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' ${cut_opt}2,3`
 else
-  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' --fields=2`
+  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' ${cut_opt}2`
 fi

 BUILD_DIR=$TAOS_DIR/$BIN_DIR/build
@@ -88,7 +96,7 @@ TAOS_CFG=$NODE_DIR/cfg/taos.cfg
 touch -f $TAOS_CFG

 TAOS_FLAG=$SIM_DIR/tsim/flag
-if [ -f "$TAOS_FLAG" ] ; then 
+if [ -f "$TAOS_FLAG" ] ; then
  TAOS_CFG=/etc/taos/taos.cfg
  DATA_DIR=/var/lib/taos
  LOG_DIR=/var/log/taos
@@ -98,7 +106,7 @@ if [ -f "$TAOS_FLAG" ] ; then
  sudo rm -rf $LOG_DIR
 fi

-echo " "                                  >> $TAOS_CFG   
+echo " "                                  >> $TAOS_CFG
 echo "masterIp            $MASTER_IP"     >> $TAOS_CFG
 echo "dataDir             $DATA_DIR"      >> $TAOS_CFG
 echo "logDir              $LOG_DIR"       >> $TAOS_CFG

--- a/tests/script/sh/deploy.sh
+++ b/tests/script/sh/deploy.sh
@@ -2,16 +2,18 @@

 echo "Executing deploy.sh"

-if [ $# != 4 ]; then 
+if [ $# != 4 ]; then
  echo "argument list need input : "
  echo "  -n nodeName"
  echo "  -i nodePort"
  exit 1
 fi

+UNAME_BIN=`which uname`
+OS_TYPE=`$UNAME_BIN`
 NODE_NAME=
 NODE=
-while getopts "n:i:" arg 
+while getopts "n:i:" arg
 do
  case $arg in
    n)
@@ -29,7 +31,7 @@ done
 SCRIPT_DIR=`dirname $0`
 cd $SCRIPT_DIR/../
 SCRIPT_DIR=`pwd`
-echo "SCRIPT_DIR: $SCRIPT_DIR" 
+echo "SCRIPT_DIR: $SCRIPT_DIR"

 IN_TDINTERNAL="community"
 if [[ "$SCRIPT_DIR" == *"$IN_TDINTERNAL"* ]]; then
@@ -41,10 +43,16 @@ fi
 TAOS_DIR=`pwd`
 TAOSD_DIR=`find . -name "taosd"|grep bin|head -n1`

+if [[ "$OS_TYPE" != "Darwin" ]]; then
+  cut_opt="--field="
+else
+  cut_opt="-f "
+fi
+
 if [[ "$TAOSD_DIR" == *"$IN_TDINTERNAL"* ]]; then
-  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' --fields=2,3`
+  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' ${cut_opt}2,3`
 else
-  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' --fields=2`
+  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' ${cut_opt}2`
 fi

 BUILD_DIR=$TAOS_DIR/$BIN_DIR/build

--- a/tests/script/sh/exec-default.sh
+++ b/tests/script/sh/exec-default.sh
 #!/bin/bash

-# if [ $# != 4 || $# != 5 ]; then 
+# if [ $# != 4 || $# != 5 ]; then
  # echo "argument list need input : "
  # echo "  -n nodeName"
  # echo "  -s start/stop"
@@ -8,10 +8,12 @@
  # exit 1
 # fi

+UNAME_BIN=`which uname`
+OS_TYPE=`$UNAME_BIN`
 NODE_NAME=
 EXEC_OPTON=
 CLEAR_OPTION="false"
-while getopts "n:s:u:x:ct" arg 
+while getopts "n:s:u:x:ct" arg
 do
  case $arg in
    n)
@@ -52,10 +54,16 @@ fi
 TAOS_DIR=`pwd`
 TAOSD_DIR=`find . -name "taosd"|grep bin|head -n1`

+if [[ "$OS_TYPE" != "Darwin" ]]; then
+  cut_opt="--field="
+else
+  cut_opt="-f "
+fi
+
 if [[ "$TAOSD_DIR" == *"$IN_TDINTERNAL"* ]]; then
-  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' --fields=2,3`
+  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' ${cut_opt}2,3`
 else
-  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' --fields=2`
+  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' ${cut_opt}2`
 fi

 BUILD_DIR=$TAOS_DIR/$BIN_DIR/build

--- a/tests/script/sh/exec-no-random-fail.sh
+++ b/tests/script/sh/exec-no-random-fail.sh
 #!/bin/bash

-# if [ $# != 4 || $# != 5 ]; then 
+# if [ $# != 4 || $# != 5 ]; then
  # echo "argument list need input : "
  # echo "  -n nodeName"
  # echo "  -s start/stop"
@@ -8,10 +8,12 @@
  # exit 1
 # fi

+UNAME_BIN=`which uname`
+OS_TYPE=`$UNAME_BIN`
 NODE_NAME=
 EXEC_OPTON=
 CLEAR_OPTION="false"
-while getopts "n:s:u:x:ct" arg 
+while getopts "n:s:u:x:ct" arg
 do
  case $arg in
    n)
@@ -52,10 +54,16 @@ fi
 TAOS_DIR=`pwd`
 TAOSD_DIR=`find . -name "taosd"|grep bin|head -n1`

+if [[ "$OS_TYPE" != "Darwin" ]]; then
+  cut_opt="--field="
+else
+  cut_opt="-f "
+fi
+
 if [[ "$TAOSD_DIR" == *"$IN_TDINTERNAL"* ]]; then
-  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' --fields=2,3`
+  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' ${cut_opt}2,3`
 else
-  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' --fields=2`
+  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' ${cut_opt}2`
 fi

 BUILD_DIR=$TAOS_DIR/$BIN_DIR/build
@@ -78,23 +86,23 @@ if [ -f "$TAOS_FLAG" ]; then
  EXE_DIR=/usr/local/bin/taos
 fi

-if [ "$CLEAR_OPTION" = "clear" ]; then 
-  echo rm -rf $MGMT_DIR $TSDB_DIR  
+if [ "$CLEAR_OPTION" = "clear" ]; then
+  echo rm -rf $MGMT_DIR $TSDB_DIR
  rm -rf $TSDB_DIR
  rm -rf $MGMT_DIR
 fi

-if [ "$EXEC_OPTON" = "start" ]; then 
+if [ "$EXEC_OPTON" = "start" ]; then
  echo "ExcuteCmd:" $EXE_DIR/taosd -c $CFG_DIR
-  
-  if [ "$SHELL_OPTION" = "true" ]; then 
+
+  if [ "$SHELL_OPTION" = "true" ]; then
    TT=`date +%s`
    mkdir ${LOG_DIR}/${TT}
-    nohup valgrind --log-file=${LOG_DIR}/${TT}/valgrind.log --tool=memcheck --leak-check=full --show-reachable=no  --track-origins=yes --show-leak-kinds=all  -v  --workaround-gcc296-bugs=yes   $EXE_DIR/taosd -c $CFG_DIR > /dev/null 2>&1 &   
+    nohup valgrind --log-file=${LOG_DIR}/${TT}/valgrind.log --tool=memcheck --leak-check=full --show-reachable=no  --track-origins=yes --show-leak-kinds=all  -v  --workaround-gcc296-bugs=yes   $EXE_DIR/taosd -c $CFG_DIR > /dev/null 2>&1 &
  else
-    nohup $EXE_DIR/taosd -c $CFG_DIR --random-file-fail-factor 0 > /dev/null 2>&1 & 
+    nohup $EXE_DIR/taosd -c $CFG_DIR --random-file-fail-factor 0 > /dev/null 2>&1 &
  fi
-  
+
 else
  #relative path
  RCFG_DIR=sim/$NODE_NAME/cfg
@@ -110,6 +118,6 @@ else
    fi
    sleep 1
    PID=`ps -ef|grep taosd | grep $RCFG_DIR | grep -v grep | awk '{print $2}'`
-  done 
+  done
 fi

--- a/tests/script/sh/exec-random-fail.sh
+++ b/tests/script/sh/exec-random-fail.sh
 #!/bin/bash

-# if [ $# != 4 || $# != 5 ]; then 
+# if [ $# != 4 || $# != 5 ]; then
  # echo "argument list need input : "
  # echo "  -n nodeName"
  # echo "  -s start/stop"
@@ -8,10 +8,12 @@
  # exit 1
 # fi

+UNAME_BIN=`which uname`
+OS_TYPE=`$UNAME_BIN`
 NODE_NAME=
 EXEC_OPTON=
 CLEAR_OPTION="false"
-while getopts "n:s:u:x:ct" arg 
+while getopts "n:s:u:x:ct" arg
 do
  case $arg in
    n)
@@ -52,10 +54,16 @@ fi
 TAOS_DIR=`pwd`
 TAOSD_DIR=`find . -name "taosd"|grep bin|head -n1`

+if [[ "$OS_TYPE" != "Darwin" ]]; then
+  cut_opt="--field="
+else
+  cut_opt="-f "
+fi
+
 if [[ "$TAOSD_DIR" == *"$IN_TDINTERNAL"* ]]; then
-  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' --fields=2,3`
+  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' ${cut_opt}2,3`
 else
-  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' --fields=2`
+  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' ${cut_opt}2`
 fi

 BUILD_DIR=$TAOS_DIR/$BIN_DIR/build

--- a/tests/script/sh/exec.sh
+++ b/tests/script/sh/exec.sh
 #!/bin/bash

-# if [ $# != 4 || $# != 5 ]; then 
+# if [ $# != 4 || $# != 5 ]; then
  # echo "argument list need input : "
  # echo "  -n nodeName"
  # echo "  -s start/stop"
@@ -8,10 +8,13 @@
  # exit 1
 # fi

+UNAME_BIN=`which uname`
+OS_TYPE=`$UNAME_BIN`
+
 NODE_NAME=
 EXEC_OPTON=
 CLEAR_OPTION="false"
-while getopts "n:s:u:x:ct" arg 
+while getopts "n:s:u:x:ct" arg
 do
  case $arg in
    n)
@@ -52,10 +55,16 @@ fi
 TAOS_DIR=`pwd`
 TAOSD_DIR=`find . -name "taosd"|grep bin|head -n1`

+if [[ "$OS_TYPE" != "Darwin" ]]; then
+  cut_opt="--field="
+else
+  cut_opt="-f "
+fi
+
 if [[ "$TAOSD_DIR" == *"$IN_TDINTERNAL"* ]]; then
-  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' --fields=2,3`
+  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' ${cut_opt}2,3`
 else
-  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' --fields=2`
+  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' ${cut_opt}2`
 fi

 BUILD_DIR=$TAOS_DIR/$BIN_DIR/build

--- a/tests/script/sh/exec_tarbitrator.sh
+++ b/tests/script/sh/exec_tarbitrator.sh
 #!/bin/bash

-# if [ $# != 2 || $# != 3 ]; then 
+# if [ $# != 2 || $# != 3 ]; then
  # echo "argument list need input : "
  # echo "  -s start/stop"
  # exit 1
 # fi

+UNAME_BIN=`which uname`
+OS_TYPE=`$UNAME_BIN`
 EXEC_OPTON=
-while getopts "n:s:u:x:ct" arg 
+while getopts "n:s:u:x:ct" arg
 do
  case $arg in
    n)
@@ -49,10 +51,16 @@ fi
 TAOS_DIR=`pwd`
 TAOSD_DIR=`find . -name "taosd"|grep bin|head -n1`

+if [[ "$OS_TYPE" != "Darwin" ]]; then
+  cut_opt="--field="
+else
+  cut_opt="-f "
+fi
+
 if [[ "$TAOSD_DIR" == *"$IN_TDINTERNAL"* ]]; then
-  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' --fields=2,3`
+  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' ${cut_opt}2,3`
 else
-  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' --fields=2`
+  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' ${cut_opt}2`
 fi

 BUILD_DIR=$TAOS_DIR/$BIN_DIR/build

--- a/tests/script/sh/move_dnode.sh
+++ b/tests/script/sh/move_dnode.sh
@@ -2,10 +2,13 @@

 echo "Executing move_dnode.sh"

+UNAME_BIN=`which uname`
+OS_TYPE=`$UNAME_BIN`
+
 SCRIPT_DIR=`dirname $0`
 cd $SCRIPT_DIR/../
 SCRIPT_DIR=`pwd`
-echo "SCRIPT_DIR: $SCRIPT_DIR" 
+echo "SCRIPT_DIR: $SCRIPT_DIR"

 IN_TDINTERNAL="community"
 if [[ "$SCRIPT_DIR" == *"$IN_TDINTERNAL"* ]]; then
@@ -17,10 +20,16 @@ fi
 TAOS_DIR=`pwd`
 TAOSD_DIR=`find . -name "taosd"|grep bin|head -n1`

+if [[ "$OS_TYPE" != "Darwin" ]]; then
+  cut_opt="--field="
+else
+  cut_opt="-f "
+fi
+
 if [[ "$TAOSD_DIR" == *"$IN_TDINTERNAL"* ]]; then
-  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' --fields=2,3`
+  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' ${cut_opt}2,3`
 else
-  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' --fields=2`
+  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' ${cut_opt}2`
 fi

 BUILD_DIR=$TAOS_DIR/$BIN_DIR/build

--- a/tests/script/sh/mv_old_data.sh
+++ b/tests/script/sh/mv_old_data.sh
@@ -2,10 +2,13 @@

 echo "Executing mv_old_data.sh"

+UNAME_BIN=`which uname`
+OS_TYPE=`$UNAME_BIN`
+
 SCRIPT_DIR=`dirname $0`
 cd $SCRIPT_DIR/../
 SCRIPT_DIR=`pwd`
-echo "SCRIPT_DIR: $SCRIPT_DIR" 
+echo "SCRIPT_DIR: $SCRIPT_DIR"

 IN_TDINTERNAL="community"
 if [[ "$SCRIPT_DIR" == *"$IN_TDINTERNAL"* ]]; then
@@ -17,10 +20,16 @@ fi
 TAOS_DIR=`pwd`
 TAOSD_DIR=`find . -name "taosd"|grep bin|head -n1`

+if [[ "$OS_TYPE" != "Darwin" ]]; then
+  cut_opt="--field="
+else
+  cut_opt="-f "
+fi
+
 if [[ "$TAOSD_DIR" == *"$IN_TDINTERNAL"* ]]; then
-  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' --fields=2,3`
+  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' ${cut_opt}2,3`
 else
-  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' --fields=2`
+  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' ${cut_opt}2`
 fi

 BUILD_DIR=$TAOS_DIR/$BIN_DIR/build

--- a/tests/script/sh/stop_dnodes.sh
+++ b/tests/script/sh/stop_dnodes.sh
 #!/bin/sh

+UNAME_BIN=`which uname`
+OS_TYPE=`$UNAME_BIN`
+
 PID=`ps -ef|grep /usr/bin/taosd | grep -v grep | awk '{print $2}'`
-if [ -n "$PID" ]; then 
-	echo systemctl stop taosd 
-	systemctl stop taosd
+if [ -n "$PID" ]; then
+  echo systemctl stop taosd
+  systemctl stop taosd
 fi
-  
+
 PID=`ps -ef|grep -w taosd | grep -v grep | awk '{print $2}'`
 while [ -n "$PID" ]; do
-	echo kill -9 $PID 
-	pkill -9 taosd
-  fuser -k -n tcp 6030
+  echo kill -9 $PID
+  pkill -9 taosd
+  echo "Killing processes locking on port 6030"
+  if [[ "$OS_TYPE" != "Darwin" ]]; then
+    fuser -k -n tcp 6030
+  else
+    lsof -nti:6030 | xargs kill -9
+  fi
  PID=`ps -ef|grep -w taosd | grep -v grep | awk '{print $2}'`
 done

 PID=`ps -ef|grep -w tarbitrator | grep -v grep | awk '{print $2}'`
 while [ -n "$PID" ]; do
-	echo kill -9 $PID 
-	pkill -9 tarbitrator
-  fuser -k -n tcp 6040
+  echo kill -9 $PID
+  pkill -9 tarbitrator
+  if [[ "$OS_TYPE" != "Darwin" ]]; then
+    fuser -k -n tcp 6040
+  else
+    lsof -nti:6040 | xargs kill -9
+  fi
  PID=`ps -ef|grep -w tarbitrator | grep -v grep | awk '{print $2}'`
 done

--- a/tests/script/test.sh
+++ b/tests/script/test.sh
 #!/bin/bash

 ##################################################
-# 
-# Do simulation test 
+#
+# Do simulation test
 #
 ##################################################

@@ -14,6 +14,8 @@ RELEASE=0
 ASYNC=0
 VALGRIND=0
 UNIQUE=0
+UNAME_BIN=`which uname`
+OS_TYPE=`$UNAME_BIN`
 while getopts "f:avu" arg
 do
  case $arg in
@@ -51,10 +53,16 @@ fi
 TOP_DIR=`pwd`
 TAOSD_DIR=`find . -name "taosd"|grep bin|head -n1`

+if [[ "$OS_TYPE" != "Darwin" ]]; then
+  cut_opt="--field="
+else
+  cut_opt="-f "
+fi
+
 if [[ "$TAOSD_DIR" == *"$IN_TDINTERNAL"* ]]; then
-  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' --fields=2,3`
+  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' ${cut_opt}2,3`
 else
-  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' --fields=2`
+  BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' ${cut_opt}2`
 fi

 BUILD_DIR=$TOP_DIR/$BIN_DIR/build
@@ -117,7 +125,7 @@ echo "wal                0"                       >> $TAOS_CFG
 echo "asyncLog           0"                       >> $TAOS_CFG
 echo "locale             en_US.UTF-8"             >> $TAOS_CFG
 echo "enableCoreFile     1"                       >> $TAOS_CFG
-echo " "                                          >> $TAOS_CFG  
+echo " "                                          >> $TAOS_CFG

 ulimit -n 600000
 ulimit -c unlimited