diff --git a/internal/task/scripts/collect.go b/internal/task/scripts/collect.go
deleted file mode 100644
index 0e2ee5114..000000000
--- a/internal/task/scripts/collect.go
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- *  Copyright (c) 2021 NetEase Inc.
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-
-/*
- * Project: CurveAdm
- * Created Date: 2021-11-26
- * Author: Jingli Chen (Wine93)
- */
-
-package scripts
-
-/*
- * Usage: collect PREFIX CONTAINER_ID DEST_DIR
- * Example: collect /usr/local/curvefs/etcd 8d9b0c0bdec5 /tmp/dest_dir
- */
-var COLLECT = `
-############################  GLOBAL VARIABLES
-g_prefix="$1"
-g_container_id="$2"
-g_dest_dir="$3"
-g_log_dir="$g_prefix/logs"
-g_conf_dir="$g_prefix/conf"
-
-############################ FUNCTIONS
-function docker_cmd() {
-    sudo docker exec $g_container_id /bin/bash -c "$1"
-}
-
-function docker_cp() {
-    sudo docker cp $g_container_id:$1 $2
-}
-
-function copy_logs() {
-    sudo docker logs $g_container_id > $g_dest_dir/logs/stdout
-    sudo docker logs $g_container_id 2> $g_dest_dir/logs/stderr
-    for file in $(docker_cmd "ls $g_log_dir | tail -n 5")
-    do
-        docker_cp $g_log_dir/$file $g_dest_dir/logs
-    done
-}
-
-function copy_config() {
-    docker_cp $g_conf_dir $g_dest_dir
-}
-
-function main() {
-    mkdir -p $g_dest_dir/{logs,conf}
-    copy_logs
-    copy_config
-}
-
-############################  MAIN()
-main "$@"
-`
diff --git a/internal/task/scripts/create_volume.go b/internal/task/scripts/create_volume.go
deleted file mode 100644
index 765054ccc..000000000
--- a/internal/task/scripts/create_volume.go
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- *  Copyright (c) 2022 NetEase Inc.
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-
-/*
- * Project: CurveAdm
- * Created Date: 2022-07-31
- * Author: Jingli Chen (Wine93)
- */
-
-package scripts
-
-/*
- * Usage: create_volume USER VOLUME SIZE
- * Example: create_volume curve test 10
- */
-var CREATE_VOLUME = `
-#!/usr/bin/env bash
-
-g_user=$1
-g_volume=$2
-g_size=$3
-
-output=$(curve_ops_tool create -userName=$g_user -fileName=$g_volume -fileLength=$g_size)
-if [ $? -ne 0 ]; then
-  if [ "$output" = "CreateFile fail with errCode: 101" ]; then
-     echo "EXIST"
-  else
-     echo "FAILED"
-  fi
-else
-  echo "SUCCESS"
-fi
-`
diff --git a/internal/task/scripts/createfs.go b/internal/task/scripts/createfs.go
deleted file mode 100644
index 211d35249..000000000
--- a/internal/task/scripts/createfs.go
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- *  Copyright (c) 2022 NetEase Inc.
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-
-/*
- * Project: CurveAdm
- * Created Date: 2022-01-04
- * Author: chengyi01
- */
-
-package scripts
-
-/*
- * Usage: create fs before mount fs
- * Example: createfs /test
- */
-var CREATEFS = `
-g_curvefs_tool="curvefs_tool"
-g_curvefs_tool_operator="create-fs"
-g_rpc_timeout_ms="-rpcTimeoutMs=10000"
-g_fsname="-fsName="
-g_fstype="-fsType="
-g_entrypoint="/entrypoint.sh"
-
-function createfs() {
-    g_fsname=$g_fsname$1
-    g_fstype=$g_fstype$2
-
-    $g_curvefs_tool $g_curvefs_tool_operator $g_fsname $g_fstype $g_rpc_timeout_ms 
-}
-
-createfs "$@"
-
-ret=$?
-if [ $ret -eq 0 ]; then
-    $g_entrypoint "$@"
-    ret=$?
-    exit $ret
-else
-    echo "CREATEFS FAILED"
-    exit 1
-fi
-`
diff --git a/internal/task/scripts/format.go b/internal/task/scripts/format.go
deleted file mode 100644
index 826fcf137..000000000
--- a/internal/task/scripts/format.go
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- *  Copyright (c) 2021 NetEase Inc.
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-
-/*
- * Project: CurveAdm
- * Created Date: 2021-12-27
- * Author: Jingli Chen (Wine93)
- */
-
-package scripts
-
-var FORMAT = `
-binary=$1
-percent=$2
-chunkfile_size=$3
-chunkfile_pool_dir=$4
-chunkfile_pool_meta_path=$5
-
-mkdir -p $chunkfile_pool_dir
-$binary \
-  -allocatePercent=$percent \
-  -fileSize=$chunkfile_size \
-  -filePoolDir=$chunkfile_pool_dir \
-  -filePoolMetaPath=$chunkfile_pool_meta_path \
-  -fileSystemPath=$chunkfile_pool_dir
-`
diff --git a/internal/task/scripts/map.go b/internal/task/scripts/map.go
deleted file mode 100644
index f6cedea15..000000000
--- a/internal/task/scripts/map.go
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- *  Copyright (c) 2021 NetEase Inc.
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-
-/*
- * Project: CurveAdm
- * Created Date: 2022-01-10
- * Author: Jingli Chen (Wine93)
- */
-
-package scripts
-
-/*
- * Usage: map USER VOLUME CREATE SIZE
- * Example: map curve test true 10
- */
-var MAP = `
-#!/usr/bin/env bash
-
-g_user=$1
-g_volume=$2
-g_options=$3
-g_stderr=/tmp/__curveadm_map__
-
-mkdir -p /curvebs/nebd/data/lock
-touch /etc/curve/curvetab
-curve-nbd map --nbds_max=16 ${g_options} cbd:pool/${g_volume}_${g_user}_ > ${g_stderr} 2>&1
-if [ $? -ne 0 ]; then
-  cat ${g_stderr}
-  exit 1
-else
-  echo "SUCCESS"
-fi
-`
diff --git a/internal/task/scripts/nginx.go b/internal/task/scripts/nginx.go
deleted file mode 100644
index d7cfcb762..000000000
--- a/internal/task/scripts/nginx.go
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- *  Copyright (c) 2022 NetEase Inc.
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-
-/*
- * Project: CurveAdm
- * Created Date: 2022-08-09
- * Author: Jingli Chen (Wine93)
- */
-
-package scripts
-
-var START_NGINX = `
-g_listen="$1"
-
-cat << __EOF__ > /etc/nginx/nginx.conf
-daemon off;
-events {
-    worker_connections 768;
-}
-http {
-    server {
-        $g_listen
-    }
-}
-__EOF__
-
-nginx
-`
diff --git a/internal/task/scripts/recycle.go b/internal/task/scripts/recycle.go
deleted file mode 100644
index 3dfe5c2b2..000000000
--- a/internal/task/scripts/recycle.go
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- *  Copyright (c) 2021 NetEase Inc.
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-
-/*
- * Project: CurveAdm
- * Created Date: 2022-01-13
- * Author: Jingli Chen (Wine93)
- */
-
-package scripts
-
-/*
- * Usage: recycle SOURCE DESTINATION SIZE
- * Example: recycle '/data/chunkserver0/copysets /data/chunkserver0/recycler' /data/chunkserver0/chunkfilepool 16781312
- */
-var RECYCLE = `
-g_source=$1
-g_dest=$2
-g_size=$3
-chunkid=$(ls -vr ${g_dest} | head -n 1)
-chunkid=${chunkid%.clean}
-for file in $(find $g_source -type f -size ${g_size}c -printf '%p\n'); do
-    chunkid=$((chunkid+1))
-    mv $file $g_dest/$chunkid
-done
-`
diff --git a/internal/task/scripts/script.go b/internal/task/scripts/script.go
index 1cd4c6e1c..51bcc9813 100644
--- a/internal/task/scripts/script.go
+++ b/internal/task/scripts/script.go
@@ -22,6 +22,10 @@
 
 package scripts
 
+import (
+	_ "embed"
+)
+
 const (
 	STATUS_OK      = "CURVEADM_OK"
 	STATUS_FAIL    = "CURVEADM_FAIL"
@@ -29,15 +33,32 @@ const (
 )
 
 var (
-	SCRIPT_WAIT              string = WAIT
-	SCRIPT_COLLECT           string = COLLECT
-	SCRIPT_REPORT            string = REPORT
-	SCRIPT_FORMAT            string = FORMAT
-	SCRIPT_MAP               string = MAP
-	SCRIPT_TARGET            string = TARGET
-	SCRIPT_RECYCLE           string = RECYCLE
-	SCRIPT_CREATEFS          string = CREATEFS
-	SCRIPT_CREATE_VOLUME     string = CREATE_VOLUME
-	SCRIPT_WAIT_CHUNKSERVERS string = WAIT_CHUNKSERVERS
-	SCRIPT_START_NGINX       string = START_NGINX
+	// Common
+
+	//go:embed shell/wait.sh
+	WAIT string
+	//go:embed shell/report.sh
+	REPORT string
+
+	// CurveBS
+
+	//go:embed shell/format.sh
+	FORMAT string
+	//go:embed shell/wait_chunkserver.sh
+	WAIT_CHUNKSERVERS string
+	//go:embed shell/start_nginx.sh
+	START_NGINX string
+	//go:embed shell/create_volume.sh
+	CREATE_VOLUME string
+	//go:embed shell/map.sh
+	MAP string
+	//go:embed shell/target.sh
+	TARGET string
+	//go:embed shell/recycle.sh
+	RECYCLE string
+
+	// CurveFS
+
+	//go:embed shell/create_fs.sh
+	CREATE_FS string
 )
diff --git a/internal/task/scripts/shell/create_fs.sh b/internal/task/scripts/shell/create_fs.sh
new file mode 100644
index 000000000..718ea9724
--- /dev/null
+++ b/internal/task/scripts/shell/create_fs.sh
@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+
+# Usage: create_fs USER VOLUME SIZE
+# Example: create_fs curve test 10
+# Created Date: 2022-01-04
+# Author: chengyi01
+
+
+g_curvefs_tool="curvefs_tool"
+g_curvefs_tool_operator="create-fs"
+g_rpc_timeout_ms="-rpcTimeoutMs=10000"
+g_fsname="-fsName="
+g_fstype="-fsType="
+g_entrypoint="/entrypoint.sh"
+
+function createfs() {
+    g_fsname=$g_fsname$1
+    g_fstype=$g_fstype$2
+
+    $g_curvefs_tool $g_curvefs_tool_operator "$g_fsname" "$g_fstype" $g_rpc_timeout_ms
+}
+
+createfs "$@"
+
+ret=$?
+if [ $ret -eq 0 ]; then
+    $g_entrypoint "$@"
+    ret=$?
+    exit $ret
+else
+    echo "CREATEFS FAILED"
+    exit 1
+fi
diff --git a/internal/task/scripts/shell/create_volume.sh b/internal/task/scripts/shell/create_volume.sh
new file mode 100644
index 000000000..2983f787d
--- /dev/null
+++ b/internal/task/scripts/shell/create_volume.sh
@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+# Usage: create_volume USER VOLUME SIZE
+# Example: create_volume curve test 10
+# Created Date: 2022-07-31
+# Author: Jingli Chen (Wine93)
+
+
+g_user=$1
+g_volume=$2
+g_size=$3
+
+output=$(curve_ops_tool create -userName="$g_user" -fileName="$g_volume" -fileLength="$g_size")
+if [ $? -ne 0 ]; then
+  if [ "$output" = "CreateFile fail with errCode: 101" ]; then
+     echo "EXIST"
+  else
+     echo "FAILED"
+  fi
+else
+  echo "SUCCESS"
+fi
diff --git a/internal/task/scripts/shell/format.sh b/internal/task/scripts/shell/format.sh
new file mode 100644
index 000000000..635b5eb69
--- /dev/null
+++ b/internal/task/scripts/shell/format.sh
@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+# Created Date: 2021-12-27
+# Author: Jingli Chen (Wine93)
+
+
+binary=$1
+percent=$2
+chunkfile_size=$3
+chunkfile_pool_dir=$4
+chunkfile_pool_meta_path=$5
+
+mkdir -p $chunkfile_pool_dir
+$binary \
+  -allocatePercent=$percent \
+  -fileSize=$chunkfile_size \
+  -filePoolDir=$chunkfile_pool_dir \
+  -filePoolMetaPath=$chunkfile_pool_meta_path \
+  -fileSystemPath=$chunkfile_pool_dir
diff --git a/internal/task/scripts/shell/map.sh b/internal/task/scripts/shell/map.sh
new file mode 100644
index 000000000..3a23b5133
--- /dev/null
+++ b/internal/task/scripts/shell/map.sh
@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+# Usage: map USER VOLUME CREATE SIZE
+# Example: map curve test true 10
+# Created Date: 2022-01-10
+# Author: Jingli Chen (Wine93)
+
+
+g_user=$1
+g_volume=$2
+g_options=$3
+g_stderr=/tmp/__curveadm_map__
+
+mkdir -p /curvebs/nebd/data/lock
+touch /etc/curve/curvetab
+curve-nbd map --nbds_max=16 ${g_options} cbd:pool/${g_volume}_${g_user}_ > ${g_stderr} 2>&1
+if [ $? -ne 0 ]; then
+  cat ${g_stderr}
+  exit 1
+else
+  echo "SUCCESS"
+fi
diff --git a/internal/task/scripts/shell/recycle.sh b/internal/task/scripts/shell/recycle.sh
new file mode 100644
index 000000000..c4e7bba8c
--- /dev/null
+++ b/internal/task/scripts/shell/recycle.sh
@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+
+# Usage: recycle SOURCE DESTINATION SIZE
+# Example: recycle '/data/chunkserver0/copysets /data/chunkserver0/recycler' /data/chunkserver0/chunkfilepool 16781312
+# Created Date: 2022-01-13
+# Author: Jingli Chen (Wine93)
+
+
+g_source=$1
+g_dest=$2
+g_size=$3
+chunkid=$(ls -vr ${g_dest} | head -n 1)
+chunkid=${chunkid%.clean}
+for file in $(find $g_source -type f -size ${g_size}c -printf '%p\n'); do
+    chunkid=$((chunkid+1))
+    mv $file $g_dest/$chunkid
+done
diff --git a/internal/task/scripts/report.go b/internal/task/scripts/shell/report.sh
similarity index 52%
rename from internal/task/scripts/report.go
rename to internal/task/scripts/shell/report.sh
index f6a8f179c..a7fedeaa9 100644
--- a/internal/task/scripts/report.go
+++ b/internal/task/scripts/shell/report.sh
@@ -1,32 +1,11 @@
-/*
- *  Copyright (c) 2021 NetEase Inc.
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
+#!/usr/bin/env bash
 
-/*
- * Project: CurveAdm
- * Created Date: 2021-12-06
- * Author: Jingli Chen (Wine93)
- */
+# Usage: report KIND UUID ROLE
+# Example: report curvebs abcdef01234567890 metaserver
+# Created Date: 2021-12-06
+# Author: Jingli Chen (Wine93)
 
-package scripts
 
-/*
- * Usage: report KIND UUID ROLE
- * Example: report curvebs abcdef01234567890 metaserver
- */
-var REPORT = `
 function rematch() {
     local s=$1 regex=$2
     if [[ $s =~ $regex ]]; then
@@ -41,7 +20,7 @@ function fs_usage() {
         BYTES["GB"] = BYTES["MB"] * 1024
         BYTES["TB"] = BYTES["GB"] * 1024
     }
-    { 
+    {
         if ($0 ~ /all cluster/) {
             printf ("%0.f", $8 * BYTES[$9])
         }
@@ -64,4 +43,3 @@ curl -XPOST http://curveadm.aspirer.wang:19302/ \
     -d "uuid=$g_uuid" \
     -d "role=$g_role" \
     -d "usage=$g_usage"
-`
diff --git a/internal/task/scripts/shell/start_nginx.sh b/internal/task/scripts/shell/start_nginx.sh
new file mode 100644
index 000000000..a0888f9fa
--- /dev/null
+++ b/internal/task/scripts/shell/start_nginx.sh
@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+
+# Created Date: 2022-08-09
+# Author: Jingli Chen (Wine93)
+
+
+g_listen="$1"
+
+cat << __EOF__ > /etc/nginx/nginx.conf
+daemon off;
+events {
+    worker_connections 768;
+}
+http {
+    server {
+        $g_listen
+    }
+}
+__EOF__
+
+nginx
diff --git a/internal/task/scripts/target.go b/internal/task/scripts/shell/target.sh
similarity index 64%
rename from internal/task/scripts/target.go
rename to internal/task/scripts/shell/target.sh
index 5767f8540..82d564a86 100644
--- a/internal/task/scripts/target.go
+++ b/internal/task/scripts/shell/target.sh
@@ -1,35 +1,11 @@
-/*
- *  Copyright (c) 2021 NetEase Inc.
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-
-/*
- * Project: CurveAdm
- * Created Date: 2022-02-08
- * Author: Jingli Chen (Wine93)
- */
-
-package scripts
+#!/usr/bin/env bash
 
-/*
- * Usage: target USER VOLUME CREATE SIZE
- * Example: target curve test true 10
- * See Also: https://linux.die.net/man/8/tgtadm
- */
+# Usage: target USER VOLUME CREATE SIZE
+# Example: target curve test true 10
+# See Also: https://linux.die.net/man/8/tgtadm
+# Created Date: 2022-02-08
+# Author: Jingli Chen (Wine93)
 
-var TARGET = `
-#!/usr/bin/env bash
 
 g_user=$1
 g_volume=$2
@@ -103,4 +79,3 @@ if [ $? -ne 0 ]; then
    echo "tgtadm target bind failed"
    exit 1
 fi
-`
diff --git a/internal/task/scripts/shell/wait.sh b/internal/task/scripts/shell/wait.sh
new file mode 100644
index 000000000..41c1c5fbb
--- /dev/null
+++ b/internal/task/scripts/shell/wait.sh
@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+# Usage: wait ADDR...
+# Example: wait 10.0.10.1:2379 10.0.10.2:2379
+# Created Date: 2021-11-25
+# Author: Jingli Chen (Wine93)
+
+
+[[ -z $(which curl) ]] && apt-get install -y curl
+wait=0
+while ((wait<20))
+do
+    for addr in "$@"
+    do
+        curl --connect-timeout 3 --max-time 10 $addr -Iso /dev/null
+        if [ $? == 0 ]; then
+           exit 0
+        fi
+    done
+    sleep 0.5s
+    wait=$(expr $wait + 1)
+done
+echo "wait timeout"
+exit 1
diff --git a/internal/task/scripts/shell/wait_chunkserver.sh b/internal/task/scripts/shell/wait_chunkserver.sh
new file mode 100644
index 000000000..e62f91fd0
--- /dev/null
+++ b/internal/task/scripts/shell/wait_chunkserver.sh
@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+# Usage: no args, just run it in bash
+# Created Date: 2022-03-09
+# Author: aspirer
+
+
+# FIXME(P0): wait not works, return -12
+wait=0
+while ((wait<60))
+do
+    status=$(curve_ops_tool chunkserver-status |grep "offline")
+    total=$(echo ${status} | grep -c "total num = 0")
+    offline=$(echo ${status} | grep -c "offline = 0")
+    if [ ${total} -eq 0 ] && [ ${offline} -eq 1 ]; then
+        echo "CURVEADM_SUCCESS"
+        exit 0
+    fi
+    sleep 0.5s
+    wait=$(expr ${wait} + 1)
+done
+echo "CURVEADM_TIMEOUT"
+exit 1
diff --git a/internal/task/scripts/wait.go b/internal/task/scripts/wait.go
deleted file mode 100644
index 838ee2c46..000000000
--- a/internal/task/scripts/wait.go
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- *  Copyright (c) 2021 NetEase Inc.
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-
-/*
- * Project: CurveAdm
- * Created Date: 2021-11-25
- * Author: Jingli Chen (Wine93)
- */
-
-package scripts
-
-/*
- * Usage: wait ADDR...
- * Example: wait 10.0.10.1:2379 10.0.10.2:2379
- */
-var WAIT = `
-[[ -z $(which curl) ]] && apt-get install -y curl
-wait=0
-while ((wait<20))
-do
-    for addr in "$@"
-    do
-        curl --connect-timeout 3 --max-time 10 $addr -Iso /dev/null
-        if [ $? == 0 ]; then
-           exit 0
-        fi
-    done
-    sleep 0.5s
-    wait=$(expr $wait + 1)
-done
-echo "wait timeout"
-exit 1
-`
diff --git a/internal/task/scripts/wait_chunkservers.go b/internal/task/scripts/wait_chunkservers.go
deleted file mode 100644
index 15109190b..000000000
--- a/internal/task/scripts/wait_chunkservers.go
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- *  Copyright (c) 2022 NetEase Inc.
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-
-/*
- * Project: CurveAdm
- * Created Date: 2022-03-09
- * Author: aspirer
- */
-
-package scripts
-
-/*
- * Usage: no args, just run it in bash
- */
-// FIXME(P0): wait not works, return -12
-var WAIT_CHUNKSERVERS = `
-wait=0
-while ((wait<60))
-do
-    status=$(curve_ops_tool chunkserver-status |grep "offline")
-    total=$(echo ${status} | grep -c "total num = 0")
-    offline=$(echo ${status} | grep -c "offline = 0")
-    if [ ${total} -eq 0 ] && [ ${offline} -eq 1 ]; then
-        echo "CURVEADM_SUCCESS"
-        exit 0
-    fi
-    sleep 0.5s
-    wait=$(expr ${wait} + 1)
-done
-echo "CURVEADM_TIMEOUT"
-exit 1
-`
diff --git a/internal/task/task/bs/format.go b/internal/task/task/bs/format.go
index cc2291407..769d2759d 100644
--- a/internal/task/task/bs/format.go
+++ b/internal/task/task/bs/format.go
@@ -186,7 +186,7 @@ func NewFormatChunkfilePoolTask(curveadm *cli.CurveAdm, fc *configure.FormatConf
 	containerName := device2ContainerName(device)
 	layout := topology.GetCurveBSProjectLayout()
 	chunkfilePoolRootDir := layout.ChunkfilePoolRootDir
-	formatScript := scripts.SCRIPT_FORMAT
+	formatScript := scripts.FORMAT
 	formatScriptPath := fmt.Sprintf("%s/format.sh", layout.ToolsBinDir)
 	formatCommand := fmt.Sprintf("%s %s %d %d %s %s", formatScriptPath, layout.FormatBinaryPath,
 		usagePercent, DEFAULT_CHUNKFILE_SIZE, layout.ChunkfilePoolDir, layout.ChunkfilePoolMetaPath)
diff --git a/internal/task/task/common/clean_service.go b/internal/task/task/common/clean_service.go
index 825a962e6..3c9b75117 100644
--- a/internal/task/task/common/clean_service.go
+++ b/internal/task/task/common/clean_service.go
@@ -155,7 +155,7 @@ func NewCleanServiceTask(curveadm *cli.CurveAdm, dc *topology.DeployConfig) (*ta
 	// add step to task
 	clean := utils.Slice2Map(only)
 	files := getCleanFiles(clean, dc, recycle) // directorys which need cleaned
-	recyleScript := scripts.SCRIPT_RECYCLE
+	recyleScript := scripts.RECYCLE
 	recyleScriptPath := utils.RandFilename(TEMP_DIR)
 
 	if dc.GetKind() == topology.KIND_CURVEBS {
diff --git a/internal/task/task/common/collect_service.go b/internal/task/task/common/collect_service.go
index 19698aa13..75460d2ca 100644
--- a/internal/task/task/common/collect_service.go
+++ b/internal/task/task/common/collect_service.go
@@ -24,6 +24,8 @@ package common
 
 import (
 	"fmt"
+	"path"
+
 	"github.com/opencurve/curveadm/cli/cli"
 	comm "github.com/opencurve/curveadm/internal/common"
 	"github.com/opencurve/curveadm/internal/configure/topology"
@@ -32,7 +34,6 @@ import (
 	"github.com/opencurve/curveadm/internal/task/task"
 	tui "github.com/opencurve/curveadm/internal/tui/common"
 	"github.com/opencurve/curveadm/internal/utils"
-	"path"
 )
 
 const (
diff --git a/internal/task/task/common/create_pool.go b/internal/task/task/common/create_pool.go
index 02c017a01..62a85062f 100644
--- a/internal/task/task/common/create_pool.go
+++ b/internal/task/task/common/create_pool.go
@@ -199,7 +199,7 @@ func NewCreateTopologyTask(curveadm *cli.CurveAdm, dc *topology.DeployConfig) (*
 	host, role := dc.GetHost(), dc.GetRole()
 	layout := dc.GetProjectLayout()
 	poolJSONPath := fmt.Sprintf("%s/topology.json", layout.ToolsConfDir)
-	waitScript := scripts.SCRIPT_WAIT
+	waitScript := scripts.WAIT
 	waitScriptPath := fmt.Sprintf("%s/wait.sh", layout.ToolsBinDir)
 	clusterPoolJson, clusterMDSAddrs, err := prepare(curveadm, dc)
 	if err != nil {
@@ -242,7 +242,7 @@ func NewCreateTopologyTask(curveadm *cli.CurveAdm, dc *topology.DeployConfig) (*
 	})
 
 	if dc.GetKind() == topology.KIND_CURVEBS && pooltype == comm.POOL_TYPE_LOGICAL {
-		waitChunkserversScript := scripts.SCRIPT_WAIT_CHUNKSERVERS
+		waitChunkserversScript := scripts.WAIT_CHUNKSERVERS
 		waitChunkserversScriptPath := fmt.Sprintf("%s/wait_chunkservers.sh", layout.ToolsBinDir)
 		t.AddStep(&step.InstallFile{ // install wait_chunkservers script
 			ContainerId:       &containerId,
diff --git a/internal/task/task/common/sync_config.go b/internal/task/task/common/sync_config.go
index 2090f5f84..b1a674e5d 100644
--- a/internal/task/task/common/sync_config.go
+++ b/internal/task/task/common/sync_config.go
@@ -108,7 +108,7 @@ func NewSyncConfigTask(curveadm *cli.CurveAdm, dc *topology.DeployConfig) (*task
 	var out string
 	layout := dc.GetProjectLayout()
 	role := dc.GetRole()
-	reportScript := scripts.SCRIPT_REPORT
+	reportScript := scripts.REPORT
 	reportScriptPath := fmt.Sprintf("%s/report.sh", layout.ToolsBinDir)
 	crontab := newCrontab(curveadm.ClusterUUId(), dc, reportScriptPath)
 	delimiter := DEFAULT_CONFIG_DELIMITER
diff --git a/internal/task/task/fs/mount.go b/internal/task/task/fs/mount.go
index 0d3ac588b..920f01067 100644
--- a/internal/task/task/fs/mount.go
+++ b/internal/task/task/fs/mount.go
@@ -291,7 +291,7 @@ func NewMountFSTask(curveadm *cli.CurveAdm, cc *configure.ClientConfig) (*task.T
 	prefix := configure.GetFSClientPrefix()
 	containerMountPath := configure.GetFSClientMountPath(mountPoint)
 	containerName := mountPoint2ContainerName(mountPoint)
-	createfsScript := scripts.SCRIPT_CREATEFS
+	createfsScript := scripts.CREATE_FS
 	createfsScriptPath := "/client.sh"
 
 	t.AddStep(&step.DockerInfo{