diff --git a/README.md b/README.md
index d75680cb22..c6d92d0bd2 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,7 @@ sudo apt-get install maven
 Build TDengine:
 
 ```
-mkdir build && cd build
+mkdir debug && cd debug
 cmake .. && cmake --build .
 ```
 
diff --git a/tests/script/sh/cfg.sh b/tests/script/sh/cfg.sh
index 3bebc62d3b..0c240ca451 100755
--- a/tests/script/sh/cfg.sh
+++ b/tests/script/sh/cfg.sh
@@ -42,7 +42,7 @@ fi
 
 TAOS_DIR=`pwd`
 
-BIN_DIR=`find . -name "taosd"|grep bin| cut -d '/' --fields=2,3`
+BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' --fields=2,3`
 
 BUILD_DIR=$TAOS_DIR/$BIN_DIR
 
diff --git a/tests/script/sh/clear.sh b/tests/script/sh/clear.sh
index 3699d52a97..af14c61c79 100755
--- a/tests/script/sh/clear.sh
+++ b/tests/script/sh/clear.sh
@@ -45,7 +45,7 @@ fi
 
 TAOS_DIR=`pwd`
 
-BIN_DIR=`find . -name "taosd"|grep bin| cut -d '/' --fields=2,3`
+BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' --fields=2,3`
 
 BUILD_DIR=$TAOS_DIR/$BIN_DIR
 
diff --git a/tests/script/sh/deploy.sh b/tests/script/sh/deploy.sh
index 1590fdc83a..94499a50cb 100755
--- a/tests/script/sh/deploy.sh
+++ b/tests/script/sh/deploy.sh
@@ -40,7 +40,7 @@ fi
 
 TAOS_DIR=`pwd`
 
-BIN_DIR=`find . -name "taosd"|grep bin| cut -d '/' --fields=2,3`
+BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' --fields=2,3`
 
 BUILD_DIR=$TAOS_DIR/$BIN_DIR
 
diff --git a/tests/script/sh/exec.sh b/tests/script/sh/exec.sh
index 0ab8c045ca..2682cac65f 100755
--- a/tests/script/sh/exec.sh
+++ b/tests/script/sh/exec.sh
@@ -51,7 +51,7 @@ fi
 
 TAOS_DIR=`pwd`
 
-BIN_DIR=`find . -name "taosd"|grep bin| cut -d '/' --fields=2,3`
+BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' --fields=2,3`
 
 BUILD_DIR=$TAOS_DIR/$BIN_DIR
 
diff --git a/tests/script/sh/exec_tarbitrator.sh b/tests/script/sh/exec_tarbitrator.sh
index 1aab55ddaa..cb4d86915c 100755
--- a/tests/script/sh/exec_tarbitrator.sh
+++ b/tests/script/sh/exec_tarbitrator.sh
@@ -48,7 +48,7 @@ fi
 
 TAOS_DIR=`pwd`
 
-BIN_DIR=`find . -name "taosd"|grep bin| cut -d '/' --fields=2,3`
+BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' --fields=2,3`
 
 BUILD_DIR=$TAOS_DIR/$BIN_DIR
 
diff --git a/tests/script/test.sh b/tests/script/test.sh
index 1714d3ecee..ccb9fac4c0 100755
--- a/tests/script/test.sh
+++ b/tests/script/test.sh
@@ -50,7 +50,7 @@ fi
 
 TOP_DIR=`pwd`
 
-BIN_DIR=`find . -name "taosd"|grep bin| cut -d '/' --fields=2,3`
+BIN_DIR=`find . -name "taosd"|grep bin|head -n1|cut -d '/' --fields=2,3`
 
 BUILD_DIR=$TOP_DIR/$BIN_DIR