diff --git a/.gitignore b/.gitignore
index b1e75a6..24f490a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,4 +5,4 @@
 
 # Folders
 _output
-
+release
diff --git a/Makefile b/Makefile
index 55e47bf..16992e4 100644
--- a/Makefile
+++ b/Makefile
@@ -5,18 +5,27 @@ SHELL=/bin/bash
 ###################################################
 
 
-APPNAME         ?= kubectl-plslogs
+APPNAME         ?= kubectl-plugins
 APPVERSION      ?= v0.1.0
-PKGNAME         ?= $(APPNAME)-$(APPVERSION).tar.gz
 
-BUILD_DIR        = $(shell pwd)
-TEMP_OUTPUT_DIR  = $(shell pwd)/_output/$(APPNAME)
+PLUGINS=ls
+PLUGINS_BUILD=$(foreach plugin, $(PLUGINS), build-${plugin})
+PLUGINS_CLEAN=$(foreach plugin, $(PLUGINS), clean-${plugin})
+PLUGINS_RELEASE=$(foreach plugin, $(PLUGINS), release-${plugin})
 
-build-plslogs:
-	make build -C src/plslogs/
 
-release-plslogs:
-	make release -C src/plslogs/
+all: release
 
-clean:
-	make clean -C src/plslogs/
+build: $(PLUGINS_BUILD)
+clean: $(PLUGINS_CLEAN)
+release: $(PLUGINS_RELEASE)
+
+
+build-%:
+	make build -C src/$*/
+
+release-%:
+	make release -C src/$*/
+
+clean-%:
+	make clean -C src/$*/
diff --git a/plugins/plslogs.yaml b/plugins/plslogs.yaml
deleted file mode 100644
index 0d511b6..0000000
--- a/plugins/plslogs.yaml
+++ /dev/null
@@ -1,28 +0,0 @@
-apiVersion: krew.googlecontainertools.github.com/v1alpha2
-kind: Plugin
-metadata:
-  name: plslogs 
-spec:
-  homepage: https://git.qoobing.com/opensource/kubernetes/kubectl-plugins.git
-  shortDescription: "pls(pod list select) and then logs(kubectl logs)"
-  version: "v0.1.0"
-  description: |
-    Provide a simple tools for logs pod without 'copy' pod name.
-    It show a pod list first and after you choose one, 
-    and it will execute 'kubectl logs --tail 100 -f $selectpod'
-  platforms:
-  - selector:
-      matchExpressions:
-      - key: "os"
-        operator: "In"
-        values:
-        - darwin
-        - linux
-    uri: https://github.com/morningspace/kubeassert/archive/v0.2.0.tar.gz
-    sha256: a35b62a111212a74c954f2991fdfa7b4cad8e92b9318773f87c9ff8c12a5ea52
-    bin: kubectl-assert.sh
-    files:
-    - from: "/kubeassert-*/kubectl-assert.sh"
-      to: "."
-    - from: "/kubeassert-*/LICENSE"
-      to: "."
diff --git a/src/plslogs/LICENSE b/src/ls/LICENSE
similarity index 100%
rename from src/plslogs/LICENSE
rename to src/ls/LICENSE
diff --git a/src/plslogs/Makefile b/src/ls/Makefile
similarity index 94%
rename from src/plslogs/Makefile
rename to src/ls/Makefile
index fc52bb4..c105b19 100644
--- a/src/plslogs/Makefile
+++ b/src/ls/Makefile
@@ -5,14 +5,15 @@ SHELL=/bin/bash
 ###################################################
 
 
-APPNAME         ?= kubectl-plslogs
+APPNAME         ?= kubels
 APPVERSION      ?= v0.1.0
 PKGNAME         ?= $(APPNAME)-$(APPVERSION).tar.gz
 
 BUILD_DIR        = $(shell pwd)
 TEMP_OUTPUT_DIR  = $(shell pwd)/_output/$(APPNAME)-$(APPVERSION)
 
-build:
+
+build: 
 	@echo -e "======\033[44m start to build binary... \033[0m"
 	@echo -e "BUILD do NOTHING"
 	@echo -e "\033[42mbuild binary done\033[0m"
@@ -25,7 +26,7 @@ package:
 	mkdir -p $(TEMP_OUTPUT_DIR)/ >/dev/null 2>&1
 	echo -e "clean old output directory done"
 	@echo -e "======\033[44m start to copy files to output directory...\033[0m"
-	cp -rL $(BUILD_DIR)/plslogs.sh          $(TEMP_OUTPUT_DIR)/
+	cp -rL $(BUILD_DIR)/kubels              $(TEMP_OUTPUT_DIR)/
 	cp -rL $(BUILD_DIR)/LICENSE             $(TEMP_OUTPUT_DIR)/
 	@echo -e "copy files to \"$(TEMP_OUTPUT_DIR)\" done"
 	@echo -e "======\033[34m start to package tar...\033[0m"
diff --git a/src/ls/kubels b/src/ls/kubels
new file mode 100755
index 0000000..30266b1
--- /dev/null
+++ b/src/ls/kubels
@@ -0,0 +1,188 @@
+#!/usr/bin/env bash
+#######################################################
+# 
+#######################################################
+[[ -n ${DEBUG} ]] && set -x
+set -eou pipefail
+KUBECTL=kubectl
+
+usage() {
+  local SELF
+  SELF="kubels"
+  if [[ "$(basename "$0")" == kubectl-* ]]; then # invoked as plugin
+    SELF="kubectl ls"
+  fi
+
+  cat <<EOF
+USAGE:
+  $SELF <kubectl-cmdargs...>: list & select pods/svc/cm to do something, for example:
+    $SELF get pod
+    $SELF get pod -n kube-system
+    $SELF exec -it -- bash
+    $SELF logs --tail 100
+  $SELF -h,--help           : show this message
+EOF
+}
+
+exit_err() {
+   echo >&2 "${1}"
+   exit 1
+}
+
+function main() {
+    _kube_parse_args "$@"
+    local act=${1-""}
+    local res=${2-""}
+
+    if [[ "$act" =~ -h|--help|help ]]; then
+        usage
+        exit 0
+    elif [[ "$act" =~ logs|exec|describe ]]; then
+        _kube_list_pods "$cur_ns_arg"
+        shift 1
+        $KUBECTL "$act" "$sel_pod" $@
+    elif [[ "$act $res" =~ "get pod" ]]; then
+        _kube_list_pods "$cur_ns_arg"
+        shift 2
+        $KUBECTL get pod "$sel_pod" $@;
+    else
+        usage
+        exit 1
+    fi
+}
+
+function _kube_parse_args() {
+  local ns=""
+  local ns_arg=""
+  local opt="${@}"
+  local args=$(getopt -o ':n:A' -l ':namespace:all-namespaces:' -- "${@}") || exit
+  eval "set -- ${args}"
+  
+  while true; do
+      case "${1}" in
+          -A)
+              ns=""
+              ns_arg="-A"
+              shift 1
+          ;;
+          -n|--namespace)
+              ns=${2}
+              ns_arg="-n $ns"
+              shift 2
+          ;;
+          --all-namespace)
+              ns=""
+              ns_arg="-A"
+              shift 2
+          ;;
+          --)
+              shift
+              break 
+          ;;
+      esac
+  done
+  
+  eval "set -- ${opt}"
+  export cur_ns=${ns:=$(_kube_current_namespace)}
+  export cur_ns_arg=${ns_arg:="-n $cur_ns"}
+}
+
+
+function _kube_list_pods() {
+  local NS_ARG=$1
+  local GO_TPL=""
+  GO_TPL="$GO_TPL"'{{range .items}}'
+  GO_TPL="$GO_TPL"""'{{.metadata.name}}:'
+  GO_TPL="$GO_TPL"""'{{.metadata.namespace}}:'
+  GO_TPL="$GO_TPL"""'{{.status.phase}}'
+  GO_TPL="$GO_TPL"""'({{range $index, $element := .status.containerStatuses}}'
+  GO_TPL="$GO_TPL"""""'{{if $index}}&{{end}}'
+  GO_TPL="$GO_TPL"""""'{{if .state.waiting}}{{.state.waiting.reason}}{{end}}'
+  GO_TPL="$GO_TPL"""""'{{if .state.running}}Runing{{end}}'
+  GO_TPL="$GO_TPL"""'{{end}})'
+  GO_TPL="$GO_TPL"""'{{"\n"}}'
+  GO_TPL="$GO_TPL"'{{end}}'
+
+  local pods=(`kubectl get pods $NS_ARG -o go-template="$GO_TPL" | sort -k 2 -k 1 -t:`)
+  local lines=$(
+    local index=1
+    for p in ${pods[@]}; do
+      IFS=":" read -ra TOKS <<< "${p}"
+      printf "  $index) ${TOKS[0]}\t${TOKS[1]}\t${TOKS[2]}\n"
+      ((index=index+1))
+    done | column -t
+  )
+  local count=$(echo "$lines" | wc -l)
+
+  if   [ $count -eq 0 ]; then
+      echo "Find $count pods in namespace '$cur_ns', exit." >&2
+      sel_pod="_NO_POD_FOUNT_"
+      exit 0
+  elif [ $count -eq 1 ]; then
+      echo "Find $count pods in namespace '$cur_ns', auto select it." >&2
+      echo "$lines"                                                   >&2
+      sel_pod="${pods[0]%%:*}"
+      return 0
+  fi
+
+  echo "Find $count pods in namespace '$cur_ns', please select:" >&2
+  echo "$lines"                                                  >&2
+  local sel=0
+  while [[ $sel -lt 1 || $sel -gt $count ]]; do
+    read -p "Select a Pod: " sel >&2
+  done
+  sel_pod="${pods[(sel-1)]%%:*}"
+}
+
+function _kube_list_pod_containers() {
+  POD=$1
+  NAMESPACE=$2
+  IFS=';' read -ra items <<< "$(kubectl get pod ${POD} -n ${NAMESPACE} -o go-template='{{range .spec.containers}}{{.name}}{{"\n"}}{{end}}' | tr '\n' ';')"
+  local count=1
+  lines=$(for i in ${items[@]}; do
+    printf "  $count) ${i}\n"
+    ((count=count+1))
+  done | column -t)
+  count=$(echo "$lines" | wc -l)
+  if [[ $count -gt 1 ]]; then
+    printf "\nPod has multiple containers:\n" >&2
+    echo "$lines" >&2
+    local sel=0
+    while [[ $sel -lt 1 || $sel -gt $count ]]; do
+      read -p "Select a Container: " sel >&2
+    done
+  fi
+  echo "${items[(sel-1)]}"
+}
+
+function _kube_current_namespace() {
+  local cur_ctx
+  local command="$KUBECTL config current-context"
+  cur_ctx=$($command) || exit_err "error getting current context"
+  ns="$($KUBECTL config view -o=jsonpath="{.contexts[?(@.name==\"${cur_ctx}\")].context.namespace}")" \
+     || exit_err "error getting current namespace"
+
+  if [[ -z "${ns}" ]]; then
+    echo "default"
+  else
+    echo "${ns}"
+  fi
+}
+
+
+main ${@}
+
+################################################################   
+###   
+###   SEL=$(_kube_list_pods)
+###   IFS=":" read -ra POD <<< "${SEL}"
+###   
+###   if [[ ${POD[2]} != Running* ]]; then
+###     echo "Status:${POD[2]}" >&2
+###     echo "ERROR: Pod ${POD[0]} is not running" >&2
+###     exit 1
+###   fi
+###   
+###   SEL=$(_kube_list_pod_containers ${POD[0]} ${POD[1]})
+###   
+###   kubectl -n ${POD[1]} logs --tail 100 "${POD[0]}" -c ${SEL} $@
diff --git a/src/plslogs/plugin.yaml b/src/ls/plugin.yaml
similarity index 60%
rename from src/plslogs/plugin.yaml
rename to src/ls/plugin.yaml
index 953e10f..b08f29f 100644
--- a/src/plslogs/plugin.yaml
+++ b/src/ls/plugin.yaml
@@ -12,12 +12,16 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-name: "plslogs"
-shortDesc: "Get logs for a pod from list"
+name: "kubels"
+shortDesc: "List and Select pods/svc/cm to do something"
 longDesc: >
-  Display list of all pods to select from.
-  If pod has multiple containers, another list is shown to choose from.
+  Display the list of all pods to select from.
+  If have no pod, exit directly. 
+  If only one pod, auth select it then do kubectl command.
+  If more than one pod, show a select promt first. 
   Example:
-    kubectl plugin plslogs 
-    kubectl plugin plslogs -n kube-system 
-command: ./plslogs.sh
+    kubels get pod
+    kubels get pod -n kube-system
+    kubels exec -it -- bash
+    kubels logs --tail 100
+command: ./kubels
diff --git a/src/plslogs/plslogs.sh b/src/plslogs/plslogs.sh
deleted file mode 100755
index 2414500..0000000
--- a/src/plslogs/plslogs.sh
+++ /dev/null
@@ -1,107 +0,0 @@
-#!/usr/bin/env bash
-
-function _kube_parse_args() {
-  # We use "${@}" instead of "${*}" to preserve argument-boundary information
-  options=''
-  args=$(getopt --options ':n:f:' --longoptions ':namespace:,tail:' -- "${@}") || exit
-  eval "set -- ${args}"
-  
-  while true; do
-      case "${1}" in
-          (-v | --verbose)
-              ((verbose++))
-              shift
-          ;;
-          (-a | --article)
-              article=${2}
-              shift 2
-          ;;
-          (-l | --lang | --language)
-              # handle optional: getopt normalizes it into an empty string
-              if [[ -n ${2} ]] ; then
-                  lang=${2}
-              fi
-              shift 2
-          ;;
-          (--)
-              shift
-              break
-          ;;
-          (*)
-              exit 1    # error
-          ;;
-      esac
-  done
-  
-  remaining_args=("${@}")
-}
-
-
-function _kube_list_pods() {
-  NS_ARG="" #"--all-namespaces"
-  [[ -n "$1" ]] && NS_ARG="-n ${1}"
-
-  GO_TPL=""
-  GO_TPL="$GO_TPL"'{{range .items}}'
-  GO_TPL="$GO_TPL"""'{{.metadata.name}}:'
-  GO_TPL="$GO_TPL"""'{{.metadata.namespace}}:'
-  GO_TPL="$GO_TPL"""'{{.status.phase}}'
-  GO_TPL="$GO_TPL"""'({{range $index, $element := .status.containerStatuses}}'
-  GO_TPL="$GO_TPL"""""'{{if $index}}&{{end}}'
-  GO_TPL="$GO_TPL"""""'{{if .state.waiting}}{{.state.waiting.reason}}{{end}}'
-  GO_TPL="$GO_TPL"""""'{{if .state.running}}Runing{{end}}'
-  GO_TPL="$GO_TPL"""'{{end}})'
-  GO_TPL="$GO_TPL"""'{{"\n"}}'
-  GO_TPL="$GO_TPL"'{{end}}'
-
-  IFS=';'
-  read -ra pods <<< "$(kubectl get pods $NS_ARG -o go-template="$GO_TPL" | sort -k 2 -k 1 -t: | tr '\n' ';')"
-  local count=1
-  lines=$(for i in ${pods[@]}; do
-    IFS=":" read -ra TOKS <<< "${i}"
-    printf "  $count) ${TOKS[0]}\t${TOKS[1]}\t${TOKS[2]}\n"
-    ((count=count+1))
-  done | column -t)
-  count=$(echo "$lines" | wc -l)
-  echo "$lines" >&2
-
-  local sel=0
-  while [[ $sel -lt 1 || $sel -gt $count ]]; do
-    read -p "Select a Pod: " sel >&2
-  done
-  echo "${pods[(sel-1)]}"
-}
-
-function _kube_list_pod_containers() {
-  POD=$1
-  NAMESPACE=$2
-  IFS=';' read -ra items <<< "$(kubectl get pod ${POD} -n ${NAMESPACE} -o go-template='{{range .spec.containers}}{{.name}}{{"\n"}}{{end}}' | tr '\n' ';')"
-  local count=1
-  lines=$(for i in ${items[@]}; do
-    printf "  $count) ${i}\n"
-    ((count=count+1))
-  done | column -t)
-  count=$(echo "$lines" | wc -l)
-  if [[ $count -gt 1 ]]; then
-    printf "\nPod has multiple containers:\n" >&2
-    echo "$lines" >&2
-    local sel=0
-    while [[ $sel -lt 1 || $sel -gt $count ]]; do
-      read -p "Select a Container: " sel >&2
-    done
-  fi
-  echo "${items[(sel-1)]}"
-}
-
-SEL=$(_kube_list_pods)
-IFS=":" read -ra POD <<< "${SEL}"
-
-if [[ ${POD[2]} != Running* ]]; then
-  echo "Status:${POD[2]}" >&2
-  echo "ERROR: Pod ${POD[0]} is not running" >&2
-  exit 1
-fi
-
-SEL=$(_kube_list_pod_containers ${POD[0]} ${POD[1]})
-
-kubectl -n ${POD[1]} logs --tail 100 "${POD[0]}" -c ${SEL} $@