diff --git a/bin/boot.sh b/bin/boot.sh
index d62e5177..b5655028 100755
--- a/bin/boot.sh
+++ b/bin/boot.sh
@@ -41,7 +41,11 @@ install() {
          && ./${ctx_app} upgrade ${target} && ${md5} ${ctx_app} \
          && mv ${ctx_app} bin/${ctx_app}
 }
+hup() {
+    echo "term hup"
+}
 main() {
+    trap HUP hup
     while true; do
         ${ctx_bin} "$@" && break
         log "restarting..." && sleep 3
diff --git a/src/contexts/cli/cli.go b/src/contexts/cli/cli.go
index 37aff460..ec78ea8a 100644
--- a/src/contexts/cli/cli.go
+++ b/src/contexts/cli/cli.go
@@ -478,6 +478,15 @@ var Index = &ctx.Context{Name: "cli", Help: "管理中心",
 
 				// 解析结果
 				switch m.Option("cmd_parse") {
+				case "format":
+					var data interface{}
+					if json.Unmarshal(out.Bytes(), &data) == nil {
+						if b, e := json.MarshalIndent(data, "", "  "); e == nil {
+							m.Echo(string(b))
+							break
+						}
+					}
+					m.Echo(out.String())
 				case "json":
 					var data interface{}
 					if json.Unmarshal(out.Bytes(), &data) == nil {
diff --git a/src/contexts/mdb/mdb.go b/src/contexts/mdb/mdb.go
index 213e95da..1be6c17b 100644
--- a/src/contexts/mdb/mdb.go
+++ b/src/contexts/mdb/mdb.go
@@ -134,6 +134,14 @@ var Index = &ctx.Context{Name: "mdb", Help: "数据中心",
 					m.Assert(e)
 					mdb.conn = redis.NewConn(c, time.Second*10, time.Second*10)
 				default:
+					if mdb.conn == nil {
+						m.Echo("not open")
+						break
+					}
+					if mdb.conn.Err() != nil {
+						m.Echo("%v", mdb.conn.Err())
+						return
+					}
 					args := []interface{}{}
 					for _, v:=range arg[1:] {
 						args = append(args, v)
diff --git a/src/contexts/nfs/nfs.go b/src/contexts/nfs/nfs.go
index 4f99f4fa..966caec1 100644
--- a/src/contexts/nfs/nfs.go
+++ b/src/contexts/nfs/nfs.go
@@ -1126,6 +1126,10 @@ var Index = &ctx.Context{Name: "nfs", Help: "存储中心",
 		"dir_type":   &ctx.Config{Name: "dir_type(file/dir/both/all)", Value: "both", Help: "dir命令输出的文件类型, file: 只输出普通文件, dir: 只输出目录文件, 否则输出所有文件"},
 		"dir_fields": &ctx.Config{Name: "dir_fields(time/type/name/size/line/hash)", Value: "time size line filename", Help: "dir命令输出文件名的类型, name: 文件名, tree: 带缩进的文件名, path: 相对路径, full: 绝对路径"},
 
+		"grep": &ctx.Config{Name: "grep", Value: map[string]interface{}{
+			"list": map[string]interface{}{
+			},
+		}, Help: "dir命令输出文件名的类型, name: 文件名, tree: 带缩进的文件名, path: 相对路径, full: 绝对路径"},
 		"git": &ctx.Config{Name: "git", Value: map[string]interface{}{
 			"args":   []interface{}{"-C", "@git_dir"},
 			"info":   map[string]interface{}{"cmds": []interface{}{"log", "status", "branch"}},
@@ -1287,6 +1291,73 @@ var Index = &ctx.Context{Name: "nfs", Help: "存储中心",
 			}
 			return
 		}},
+		"grep": &ctx.Command{Name: "grep", Help: "", Hand: func(m *ctx.Message, c *ctx.Context, key string, arg ...string) (e error) {
+			if len(arg) > 0 {
+				switch arg[0]{
+				case "add":
+					m.Confv("grep", []string{"list", arg[1]}, map[string]interface{}{
+						"pos": 0,
+						"offset": 0,
+						"file": arg[2],
+					})
+					return
+
+				case "head":
+					m.Confm("grep", "list", func(key string, value map[string]interface{}) {
+						if len(arg) == 1 || key == arg[1] {
+							value["pos"] = 0
+							value["offset"] = 0
+						}
+					})
+					return
+				case "tail":
+					m.Confm("grep", "list", func(key string, value map[string]interface{}) {
+						if len(arg) == 1 || key == arg[1] {
+							value["pos"] = -1
+							value["offset"] = 0
+						}
+					})
+					return
+				}
+			}
+
+			m.Confm("grep", "list", func(key string, value map[string]interface{}) {
+				f, e := os.Open(kit.Format(value["file"]))
+				m.Assert(e)
+				defer f.Close()
+
+				// s, e := f.Stat()
+				// m.Assert(e)
+
+				begin, e :=  f.Seek(int64(kit.Int(value["pos"])), 0)
+				if kit.Int(value["pos"]) == -1 {
+					begin, e =  f.Seek(0, 2)
+				}
+				m.Assert(e)
+
+				n := 0
+				bio := bufio.NewScanner(f)
+				for i := 0; i < m.Optioni("page.limit") && bio.Scan(); i++ {
+					text := bio.Text()
+					if len(arg) == 0 || strings.Contains(text, arg[0]){
+						m.Add("append", "key", key)
+						// m.Add("append", "pos",begin+int64(n))
+						// m.Add("append", "len",len(text))
+						// m.Add("append", "end",s.Size())
+						m.Add("append", "line", kit.Int(value["offset"]))
+						m.Add("append", "text", text)
+					} else {
+						i--
+					}
+					n+=len(text)+1
+					value["offset"] =  kit.Int(value["offset"]) + 1
+				}
+
+				value["pos"] =  begin + int64(n)
+			})
+			m.Table()
+			return
+		}},
 
 		"hash": &ctx.Command{Name: "hash filename", Help: "查找文件路径", Hand: func(m *ctx.Message, c *ctx.Context, key string, arg ...string) (e error) {
 			dir, name := path.Split(arg[0])
diff --git a/src/contexts/ssh/ssh.go b/src/contexts/ssh/ssh.go
index a92149f5..f6170d67 100644
--- a/src/contexts/ssh/ssh.go
+++ b/src/contexts/ssh/ssh.go
@@ -62,16 +62,27 @@ var Index = &ctx.Context{Name: "ssh", Help: "集群中心",
 						map[string]interface{}{"type": "text", "name": "pod", "imports": "plugin_pod"},
 						map[string]interface{}{"type": "select", "name": "sub", "values": []interface{}{"deploygo", "deploy"}},
 						map[string]interface{}{"type": "text", "name": "sub", "imports": "plugin_dir"},
-						map[string]interface{}{"type": "text", "name": "sub", "imports": "plugin_branch"},
+						map[string]interface{}{"type": "text", "name": "sub", "imports": "plugin_branch", "view": "long"},
 						map[string]interface{}{"type": "button", "value": "执行"},
 					},
 				},
+				map[string]interface{}{"componet_name": "test", "componet_help": "test",
+					"componet_tmpl": "componet", "componet_view": "Compile", "componet_init": "",
+					"componet_type": "private", "componet_ctx": "ssh", "componet_cmd": "_route",
+					"componet_args": []interface{}{"$$", "context", "cli", "upgrade"}, "inputs": []interface{}{
+						map[string]interface{}{"type": "text", "name": "pod", "imports": "plugin_pod"},
+						map[string]interface{}{"type": "select", "name": "action", "values": []interface{}{"script", "portal", "system", "bench"}},
+						map[string]interface{}{"type": "text", "name": "action", "view": "long"},
+						map[string]interface{}{"type": "button", "value": "升级"},
+					},
+					"display": map[string]interface{}{"show_result": true},
+				},
 				map[string]interface{}{"componet_name": "php", "componet_help": "php",
 					"componet_tmpl": "componet", "componet_view": "Company", "componet_init": "",
 					"componet_type": "private", "componet_ctx": "ssh", "componet_cmd": "_route",
-					"componet_args": []interface{}{"$$", "php"}, "inputs": []interface{}{
+					"componet_args": []interface{}{"$$", "php", "cmd_parse", "format"}, "inputs": []interface{}{
 						map[string]interface{}{"type": "text", "name": "pod", "imports": "plugin_pod"},
-						map[string]interface{}{"type": "text", "name": "cmd", "value": "usr/script/test.php"},
+						map[string]interface{}{"type": "text", "name": "cmd", "value": "usr/script/test.php", "view": "long"},
 						map[string]interface{}{"type": "button", "value": "执行"},
 					},
 				},
@@ -79,9 +90,9 @@ var Index = &ctx.Context{Name: "ssh", Help: "集群中心",
 					"componet_tmpl": "componet", "componet_view": "Company", "componet_init": "",
 					"componet_type": "private", "componet_ctx": "ssh", "componet_cmd": "_route",
 					"componet_args": []interface{}{"$$", "context", "mdb", "redis"}, "inputs": []interface{}{
-						map[string]interface{}{"type": "text", "name": "pod"},
-						map[string]interface{}{"type": "text", "name": "cmd", "values": []interface{}{"get", "del"}},
-						map[string]interface{}{"type": "text", "name": "cmd", "value": "test"},
+						map[string]interface{}{"type": "text", "name": "pod", "value": "redis"},
+						map[string]interface{}{"type": "select", "name": "cmd", "values": []interface{}{"get", "del"}},
+						map[string]interface{}{"type": "text", "name": "cmd", "value": "test", "view": "long"},
 						map[string]interface{}{"type": "button", "value": "执行"},
 					},
 				},
@@ -122,9 +133,10 @@ var Index = &ctx.Context{Name: "ssh", Help: "集群中心",
 				},
 				map[string]interface{}{"componet_name": "upgrade", "componet_help": "upgrade",
 					"componet_tmpl": "componet", "componet_view": "Compile", "componet_init": "",
-					"componet_type": "private", "componet_ctx": "cli", "componet_cmd": "upgrade",
-					"componet_args": []interface{}{}, "inputs": []interface{}{
-						map[string]interface{}{"type": "select", "name": "action", "values": []interface{}{"bench", "system", "portal", "script"}},
+					"componet_type": "private", "componet_ctx": "ssh", "componet_cmd": "_route",
+					"componet_args": []interface{}{"$$", "context", "cli", "upgrade"}, "inputs": []interface{}{
+						map[string]interface{}{"type": "text", "name": "pod", "imports": "plugin_pod"},
+						map[string]interface{}{"type": "select", "name": "action", "values": []interface{}{"script", "portal", "system", "bench"}},
 						map[string]interface{}{"type": "text", "name": "action"},
 						map[string]interface{}{"type": "button", "value": "升级"},
 					},
@@ -159,7 +171,7 @@ var Index = &ctx.Context{Name: "ssh", Help: "集群中心",
 					"componet_tmpl": "componet", "componet_view": "Context", "componet_init": "",
 					"componet_type": "public", "componet_ctx": "aaa", "componet_cmd": "clip",
 					"componet_args": []interface{}{}, "inputs": []interface{}{
-						map[string]interface{}{"label": "content", "type": "text", "name": "content"},
+						map[string]interface{}{"type": "text", "name": "content", "view": "long"},
 						map[string]interface{}{"type": "button", "value": "运行"},
 					},
 				},
@@ -244,7 +256,7 @@ var Index = &ctx.Context{Name: "ssh", Help: "集群中心",
 					"componet_args": []interface{}{"$$", "context", "web", "post", "$$", "content_type", "application/json", "parse", "json"}, "inputs": []interface{}{
 						map[string]interface{}{"type": "text", "name": "pod", "imports": "plugin_pod"},
 						map[string]interface{}{"type": "text", "name": "spide", "imports": "plugin_site"},
-						map[string]interface{}{"type": "text", "name": "url", "value": "/"},
+						map[string]interface{}{"type": "text", "name": "url", "value": "/", "view": "long"},
 						map[string]interface{}{"type": "button", "value": "执行"},
 					},
 				},
@@ -254,7 +266,7 @@ var Index = &ctx.Context{Name: "ssh", Help: "集群中心",
 					"componet_args": []interface{}{"$$", "context", "web", "get"}, "inputs": []interface{}{
 						map[string]interface{}{"type": "text", "name": "pod", "imports": "plugin_pod"},
 						map[string]interface{}{"type": "text", "name": "spide", "imports": "plugin_site"},
-						map[string]interface{}{"type": "text", "name": "url", "value": "/"},
+						map[string]interface{}{"type": "text", "name": "url", "value": "/", "view": "long"},
 						map[string]interface{}{"type": "button", "value": "执行"},
 					},
 				},
diff --git a/usr/librarys/example.css b/usr/librarys/example.css
index f8303de3..6b990c65 100644
--- a/usr/librarys/example.css
+++ b/usr/librarys/example.css
@@ -30,6 +30,9 @@ fieldset form.option div.cmd input.args {
     background-color: black;
     width:160px;
 }
+fieldset form.option div.long input.args {
+    width:320px;
+}
 fieldset form.option label {
     margin-right:6px;
 }
@@ -59,6 +62,10 @@ fieldset div.output div.code span.red {
 fieldset div.output div.code span.green {
     color:green;
 }
+fieldset div.output table td {
+    word-break:break-all;
+    min-width:40px;
+}
 
 fieldset.toast {
     background-color:#ffffff00;