diff --git a/misc/bash/bash.go b/misc/bash/bash.go
new file mode 100644
index 00000000..e8932fd7
--- /dev/null
+++ b/misc/bash/bash.go
@@ -0,0 +1,41 @@
+package bash
+
+import (
+	ice "github.com/shylinux/icebergs"
+	"github.com/shylinux/icebergs/base/gdb"
+	"github.com/shylinux/icebergs/base/web"
+	"github.com/shylinux/icebergs/core/code"
+	kit "github.com/shylinux/toolkits"
+
+	"path"
+)
+
+const BASH = "bash"
+
+var Index = &ice.Context{Name: BASH, Help: "命令行",
+	Configs: map[string]*ice.Config{
+		BASH: {Name: BASH, Help: "命令行", Value: kit.Data(
+			"source", "http://mirrors.aliyun.com/gnu/bash/bash-4.2.53.tar.gz",
+		)},
+	},
+	Commands: map[string]*ice.Command{
+		ice.CTX_INIT: {Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) { m.Load() }},
+		ice.CTX_EXIT: {Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) { m.Save() }},
+
+		BASH: {Name: "bash port path auto start build download", Help: "命令行", Action: map[string]*ice.Action{
+			web.DOWNLOAD: {Name: "download", Help: "下载", Hand: func(m *ice.Message, arg ...string) {
+				m.Cmdy(code.INSTALL, web.DOWNLOAD, m.Conf(BASH, kit.META_SOURCE))
+			}},
+			gdb.BUILD: {Name: "build", Help: "构建", Hand: func(m *ice.Message, arg ...string) {
+				m.Cmdy(code.INSTALL, gdb.BUILD, m.Conf(BASH, kit.META_SOURCE))
+			}},
+			gdb.START: {Name: "start", Help: "启动", Hand: func(m *ice.Message, arg ...string) {
+				m.Cmdy(code.INSTALL, gdb.START, m.Conf(BASH, kit.META_SOURCE), "bin/bash")
+			}},
+		}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
+			m.Cmdy(code.INSTALL, path.Base(m.Conf(BASH, kit.META_SOURCE)), arg)
+		}},
+	},
+}
+
+func init() { code.Index.Register(Index, &web.Frame{}) }
diff --git a/misc/bash/bash.shy b/misc/bash/bash.shy
new file mode 100644
index 00000000..5404c98b
--- /dev/null
+++ b/misc/bash/bash.shy
@@ -0,0 +1,35 @@
+title "bash"
+refer `
+官网 https://www.gnu.org/software/bash/
+文档 https://www.gnu.org/software/bash/manual/bash.html
+源码 http://ftp.gnu.org/gnu/bash/
+`
+
+chapter "源码"
+field "bash" web.code.bash.bash
+field "bash" web.code.inner args `usr/install/bash-4.2.53/ input.c 625`
+
+section "构建"
+spark shell `
+yum install -y wget make gcc
+yum install -y byacc.x86_64
+
+wget http://mirrors.aliyun.com/gnu/bash/bash-4.2.53.tar.gz
+tar xvf bash-4.2.53.tar.gz && cd bash-4.2.53
+
+./configure --prefix=$PWD/_install
+make -j8 && make install
+`
+
+section "启动"
+spark shell `
+cd ./_install
+./bin/bash
+`
+
+chapter "应用"
+field "会话流" web.code.bash.sess
+field "同步流" web.code.bash.sync
+field "收藏夹" web.code.bash.favor
+field "回收站" web.code.bash.trash
+
diff --git a/misc/bash/download.go b/misc/bash/download.go
new file mode 100644
index 00000000..5430d7f4
--- /dev/null
+++ b/misc/bash/download.go
@@ -0,0 +1,35 @@
+package bash
+
+import (
+	ice "github.com/shylinux/icebergs"
+	"github.com/shylinux/icebergs/base/web"
+	"github.com/shylinux/icebergs/core/chat"
+	kit "github.com/shylinux/toolkits"
+)
+
+func init() {
+	Index.Merge(&ice.Context{
+		Commands: map[string]*ice.Command{
+			"/download": {Name: "/download", Help: "下载", Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
+				if len(arg) == 0 || arg[0] == "" {
+					m.Cmdy(chat.FILES).Table()
+					return
+				}
+
+				// 下载文件
+				m.Cmdy(web.CACHE, m.Cmd(chat.FILES, arg[0]).Append(kit.MDB_DATA))
+				m.Render(kit.Select(ice.RENDER_DOWNLOAD, ice.RENDER_RESULT, m.Append(kit.MDB_FILE) == ""), m.Append(kit.MDB_TEXT))
+			}},
+			"/upload": {Name: "/upload", Help: "上传", Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
+				// 缓存文件
+				msg := m.Cmd(web.CACHE, web.UPLOAD)
+				m.Option(ice.MSG_UPLOAD, msg.Append(kit.MDB_HASH), msg.Append(kit.MDB_NAME))
+				m.Cmd(chat.FILES, web.UPLOAD)
+
+				for _, k := range []string{kit.MDB_DATA, kit.MDB_TIME, kit.MDB_TYPE, kit.MDB_NAME, kit.MDB_SIZE} {
+					m.Echo("%s: %s\n", k, msg.Append(k))
+				}
+			}},
+		},
+	})
+}
diff --git a/misc/bash/favor.go b/misc/bash/favor.go
new file mode 100644
index 00000000..106c84bf
--- /dev/null
+++ b/misc/bash/favor.go
@@ -0,0 +1,85 @@
+package bash
+
+import (
+	ice "github.com/shylinux/icebergs"
+	"github.com/shylinux/icebergs/base/cli"
+	"github.com/shylinux/icebergs/base/mdb"
+	kit "github.com/shylinux/toolkits"
+)
+
+const FAVOR = "favor"
+
+func init() {
+	Index.Merge(&ice.Context{
+		Configs: map[string]*ice.Config{
+			FAVOR: {Name: FAVOR, Help: "收藏夹", Value: kit.Data(
+				kit.MDB_SHORT, kit.MDB_TOPIC, kit.MDB_FIELD, "time,id,type,name,text",
+			)},
+		},
+		Commands: map[string]*ice.Command{
+			FAVOR: {Name: "favor topic id auto create export import", Help: "收藏夹", Action: map[string]*ice.Action{
+				mdb.CREATE: {Name: "create topic", Help: "创建", Hand: func(m *ice.Message, arg ...string) {
+					m.Cmdy(mdb.INSERT, m.Prefix(FAVOR), "", mdb.HASH, arg)
+				}},
+				mdb.INSERT: {Name: "insert topic=系统命令 type=shell name=1 text=pwd pwd=/home", Help: "添加", Hand: func(m *ice.Message, arg ...string) {
+					m.Cmdy(mdb.INSERT, m.Prefix(FAVOR), "", mdb.HASH, kit.MDB_TOPIC, m.Option(kit.MDB_TOPIC))
+					m.Cmdy(mdb.INSERT, m.Prefix(FAVOR), kit.SubKey(m.Option(kit.MDB_TOPIC)), mdb.LIST, arg[2:])
+				}},
+				mdb.MODIFY: {Name: "modify", Help: "编辑", Hand: func(m *ice.Message, arg ...string) {
+					m.Cmdy(mdb.MODIFY, m.Prefix(FAVOR), kit.SubKey(m.Option(kit.MDB_TOPIC)), mdb.LIST, kit.MDB_ID, m.Option(kit.MDB_ID), arg)
+				}},
+				mdb.REMOVE: {Name: "remove", Help: "删除", Hand: func(m *ice.Message, arg ...string) {
+					m.Cmdy(mdb.DELETE, m.Prefix(FAVOR), "", mdb.HASH, kit.MDB_TOPIC, m.Option(kit.MDB_TOPIC))
+				}},
+				mdb.EXPORT: {Name: "export", Help: "导出", Hand: func(m *ice.Message, arg ...string) {
+					m.Cmdy(mdb.EXPORT, m.Prefix(FAVOR), "", mdb.HASH)
+				}},
+				mdb.IMPORT: {Name: "import", Help: "导入", Hand: func(m *ice.Message, arg ...string) {
+					m.Cmdy(mdb.IMPORT, m.Prefix(FAVOR), "", mdb.HASH)
+				}},
+				mdb.INPUTS: {Name: "inputs", Help: "补全", Hand: func(m *ice.Message, arg ...string) {
+					switch arg[0] {
+					case kit.MDB_TOPIC:
+						m.Cmdy(mdb.INPUTS, m.Prefix(FAVOR), "", mdb.HASH, arg)
+					default:
+						m.Cmdy(mdb.INPUTS, m.Prefix(FAVOR), kit.SubKey(m.Option(kit.MDB_TOPIC)), mdb.LIST, arg)
+					}
+				}},
+				cli.SYSTEM: {Name: "system", Help: "命令", Hand: func(m *ice.Message, arg ...string) {
+					if len(arg) > 0 && arg[0] == mdb.ENGINE {
+						m.Cmdy(cli.SYSTEM, arg[1:])
+						return
+					}
+
+					m.PushPlugin(cli.SYSTEM, cli.SYSTEM, mdb.ENGINE)
+					m.Push(kit.SSH_ARG, kit.Split(m.Option(kit.MDB_TEXT)))
+				}},
+			}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
+				if len(arg) == 0 {
+					m.Option(mdb.FIELDS, "time,count,topic")
+					m.Cmdy(mdb.SELECT, m.Prefix(FAVOR), "", mdb.HASH)
+					m.PushAction(mdb.REMOVE)
+					return
+				}
+
+				m.Option(mdb.FIELDS, kit.Select(m.Conf(m.Prefix(FAVOR), kit.META_FIELD), mdb.DETAIL, len(arg) > 1))
+				m.Cmdy(mdb.SELECT, m.Prefix(FAVOR), kit.SubKey(arg[0]), mdb.LIST, kit.MDB_ID, arg[1:])
+				m.PushAction(cli.SYSTEM)
+			}},
+
+			"/favor": {Name: "/favor", Help: "收藏", Action: map[string]*ice.Action{
+				mdb.EXPORT: {Name: "export tab note", Help: "导出", Hand: func(m *ice.Message, arg ...string) {
+					m.Echo("#!/bin/sh\n\n")
+					m.Cmdy(m.Prefix(FAVOR), m.Option("tab")).Table(func(index int, value map[string]string, head []string) {
+						// 查看收藏
+						if m.Option("note") == "" || m.Option("note") == value[kit.MDB_NAME] {
+							m.Echo("# %v\n%v\n\n", value[kit.MDB_NAME], value[kit.MDB_TEXT])
+						}
+					})
+				}},
+			}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
+				m.Cmdy(m.Prefix(FAVOR)).Table()
+			}},
+		},
+	})
+}
diff --git a/misc/bash/input.go b/misc/bash/input.go
new file mode 100644
index 00000000..8857c048
--- /dev/null
+++ b/misc/bash/input.go
@@ -0,0 +1,107 @@
+package bash
+
+import (
+	ice "github.com/shylinux/icebergs"
+	"github.com/shylinux/icebergs/base/cli"
+	kit "github.com/shylinux/toolkits"
+
+	"strings"
+	"unicode"
+)
+
+func init() {
+	Index.Merge(&ice.Context{
+		Commands: map[string]*ice.Command{
+			"/qrcode": {Name: "/qrcode", Help: "二维码", Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
+				m.Cmdy(cli.SYSTEM, cli.QRCODE, kit.MDB_TEXT, m.Option(kit.MDB_TEXT))
+			}},
+			"/input": {Name: "/input", Help: "补全", Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
+				list := kit.Split(m.Option("line"), m.Option("break"))
+				word := list[kit.Int(m.Option("index"))]
+				switch arg[0] {
+				case "shy":
+					m.Cmd("web.code.input.find", word).Table(func(index int, value map[string]string, head []string) {
+						m.Echo(value["text"]).Echo(" ")
+					})
+
+				case "line":
+					if strings.HasPrefix(m.Option("line"), "ice ") {
+						list := kit.Split(m.Option("line"))
+						switch list[1] {
+						case "add":
+							m.Cmd("web.code.input.push", list[2:])
+							m.Option("line", list[4])
+							m.Option("point", 0)
+						default:
+							m.Cmdy(list[1:])
+							break
+						}
+					}
+
+					line := []rune(m.Option("line"))
+					if begin := kit.Int(m.Option("point")); begin < len(line) {
+						m.Richs("login", nil, m.Option("sid"), func(key string, value map[string]interface{}) {
+							m.Echo(string(line[:begin]))
+							for i := begin; i < len(line); i++ {
+								if i-begin < 3 && i < len(line)-1 {
+									continue
+								}
+								// 编码转换
+								for j := 0; j < 4; j++ {
+									code := string(line[begin : i+1-j])
+									list := append(m.Cmd("web.code.input.find", code).Appendv("text"), code)
+									if len(list) > 1 {
+										m.Echo(kit.Select(code, list[0]))
+										m.Info("input %s->%s", code, list[0])
+										i = i - j
+										break
+									}
+								}
+								// 输出编码
+								begin = i + 1
+							}
+						})
+						break
+					}
+					fallthrough
+				case "end":
+					m.Richs("login", nil, m.Option("sid"), func(key string, value map[string]interface{}) {
+						last_text := kit.Format(kit.Value(value, "last.text"))
+						last_list := kit.Simple(kit.Value(value, "last.list"))
+						last_index := kit.Int(kit.Value(value, "last.index"))
+
+						if last_text != "" && strings.HasSuffix(m.Option("line"), last_text) {
+							// 补全记录
+							index := last_index + 1
+							text := last_list[index%len(last_list)]
+							kit.Value(value, "last.index", index)
+							kit.Value(value, "last.text", text)
+							m.Echo(strings.TrimSuffix(m.Option("line"), last_text) + text)
+							m.Info("%d %v", index, last_list)
+							return
+						}
+
+						line := []rune(m.Option("line"))
+						for i := len(line); i >= 0; i-- {
+							if i > 0 && len(line)-i < 4 && unicode.IsLower(line[i-1]) {
+								continue
+							}
+
+							// 编码转换
+							code := string(line[i:])
+							list := append(m.Cmd("web.code.input.find", code).Appendv("text"), code)
+							value["last"] = kit.Dict("code", code, "text", list[0], "list", list, "index", 0)
+
+							// 输出编码
+							m.Echo(string(line[:i]))
+							m.Echo(kit.Select(code, list[0]))
+							m.Info("input %s->%s", code, list[0])
+							break
+						}
+					})
+				}
+				m.Info("trans: %v", m.Result())
+			}},
+		},
+	})
+}
diff --git a/misc/bash/sess.go b/misc/bash/sess.go
new file mode 100644
index 00000000..86b1a90a
--- /dev/null
+++ b/misc/bash/sess.go
@@ -0,0 +1,80 @@
+package bash
+
+import (
+	ice "github.com/shylinux/icebergs"
+	"github.com/shylinux/icebergs/base/aaa"
+	"github.com/shylinux/icebergs/base/mdb"
+	"github.com/shylinux/icebergs/base/tcp"
+	"github.com/shylinux/icebergs/base/web"
+	kit "github.com/shylinux/toolkits"
+
+	"io/ioutil"
+	"strings"
+)
+
+const (
+	SID = "sid"
+	ARG = "arg"
+	SUB = "sub"
+	PWD = "pwd"
+	PID = "pid"
+)
+const (
+	LOGIN  = "login"
+	LOGOUT = "logout"
+)
+const SESS = "sess"
+
+func init() {
+	Index.Merge(&ice.Context{
+		Configs: map[string]*ice.Config{
+			SESS: {Name: SESS, Help: "会话流", Value: kit.Data(
+				kit.MDB_FIELD, "time,hash,status,username,hostname,pid,pwd",
+			)},
+		},
+		Commands: map[string]*ice.Command{
+			SESS: {Name: "sess hash auto prunes", Help: "会话流", Action: map[string]*ice.Action{
+				mdb.PRUNES: {Name: "prunes", Help: "清理", Hand: func(m *ice.Message, arg ...string) {
+					m.Option(mdb.FIELDS, m.Conf(m.Prefix(SESS), kit.META_FIELD))
+					m.Cmdy(mdb.PRUNES, m.Prefix(SESS), "", mdb.HASH, kit.MDB_STATUS, LOGOUT)
+				}},
+			}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
+				m.Option(mdb.FIELDS, kit.Select(m.Conf(m.Prefix(SESS), kit.META_FIELD), mdb.DETAIL, len(arg) > 0))
+				m.Cmdy(mdb.SELECT, m.Prefix(SESS), "", mdb.HASH, kit.MDB_HASH, arg)
+			}},
+
+			web.LOGIN: {Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
+				if f, _, e := m.R.FormFile(SUB); e == nil {
+					defer f.Close()
+					// 文件参数
+					if b, e := ioutil.ReadAll(f); e == nil {
+						m.Option(SUB, string(b))
+					}
+				}
+
+				if strings.TrimSpace(m.Option(SID)) != "" {
+					m.Option(mdb.FIELDS, m.Conf(m.Prefix(SESS), kit.META_FIELD))
+					msg := m.Cmd(mdb.SELECT, m.Prefix(SESS), "", mdb.HASH, kit.MDB_HASH, strings.TrimSpace(m.Option(SID)))
+					if m.Option(SID, msg.Append(kit.MDB_HASH)) != "" {
+						m.Option(aaa.USERNAME, msg.Append(aaa.USERNAME))
+						m.Option(tcp.HOSTNAME, msg.Append(tcp.HOSTNAME))
+					}
+				}
+				m.Render(ice.RENDER_RESULT)
+			}},
+			"/sess": {Name: "/sess", Help: "会话", Action: map[string]*ice.Action{
+				LOGOUT: {Name: "logout", Help: "退出", Hand: func(m *ice.Message, arg ...string) {
+					m.Cmdy(mdb.MODIFY, m.Prefix(SESS), "", mdb.HASH, kit.MDB_HASH, m.Option(SID), kit.MDB_STATUS, LOGOUT)
+				}},
+			}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
+				if strings.TrimSpace(m.Option(SID)) == "" {
+					m.Option(SID, m.Cmdx(mdb.INSERT, m.Prefix(SESS), "", mdb.HASH, kit.MDB_STATUS, LOGIN,
+						aaa.USERNAME, m.Option(aaa.USERNAME), tcp.HOSTNAME, m.Option(tcp.HOSTNAME), PID, m.Option(PID), PWD, m.Option(PWD)))
+				} else {
+					m.Cmdy(mdb.MODIFY, m.Prefix(SESS), "", mdb.HASH, kit.MDB_HASH, m.Option(SID), kit.MDB_STATUS, LOGIN)
+				}
+				m.Echo(m.Option(SID))
+			}},
+		},
+	})
+}
diff --git a/misc/bash/sync.go b/misc/bash/sync.go
new file mode 100644
index 00000000..e662fb03
--- /dev/null
+++ b/misc/bash/sync.go
@@ -0,0 +1,73 @@
+package bash
+
+import (
+	ice "github.com/shylinux/icebergs"
+	"github.com/shylinux/icebergs/base/aaa"
+	"github.com/shylinux/icebergs/base/mdb"
+	"github.com/shylinux/icebergs/base/tcp"
+	kit "github.com/shylinux/toolkits"
+
+	"strings"
+)
+
+const (
+	SHELL   = "shell"
+	HISTORY = "history"
+)
+const SYNC = "sync"
+
+func init() {
+	Index.Merge(&ice.Context{
+		Configs: map[string]*ice.Config{
+			SYNC: {Name: SYNC, Help: "同步流", Value: kit.Data(
+				kit.MDB_SHORT, kit.MDB_NAME, kit.MDB_FIELD, "time,id,type,name,text",
+			)},
+		},
+		Commands: map[string]*ice.Command{
+			SYNC: {Name: "sync id auto export import", Help: "同步流", Action: map[string]*ice.Action{
+				mdb.EXPORT: {Name: "export", Help: "导出", Hand: func(m *ice.Message, arg ...string) {
+					m.Cmdy(mdb.EXPORT, m.Prefix(SYNC), "", mdb.LIST)
+				}},
+				mdb.IMPORT: {Name: "import", Help: "导入", Hand: func(m *ice.Message, arg ...string) {
+					m.Cmdy(mdb.IMPORT, m.Prefix(SYNC), "", mdb.LIST)
+				}},
+				mdb.INPUTS: {Name: "inputs", Help: "补全", Hand: func(m *ice.Message, arg ...string) {
+					switch arg[0] {
+					case kit.MDB_TOPIC:
+						m.Cmdy(m.Prefix(FAVOR)).Appendv(ice.MSG_APPEND, kit.MDB_TOPIC, kit.MDB_COUNT, kit.MDB_TIME)
+					}
+				}},
+				FAVOR: {Name: "favor topic type name text", Help: "收藏", Hand: func(m *ice.Message, arg ...string) {
+					m.Cmdy(m.Prefix(FAVOR), mdb.INSERT, kit.MDB_TOPIC, m.Option(kit.MDB_TOPIC),
+						kit.MDB_TYPE, m.Option(kit.MDB_TYPE), kit.MDB_NAME, m.Option(kit.MDB_NAME), kit.MDB_TEXT, m.Option(kit.MDB_TEXT))
+				}},
+			}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
+				if len(arg) > 0 {
+					m.Option(mdb.FIELDS, mdb.DETAIL)
+					m.Option(mdb.CACHE_FILED, kit.MDB_ID)
+					m.Option(mdb.CACHE_VALUE, arg[0])
+				} else {
+					m.Option(mdb.FIELDS, m.Conf(SYNC, kit.META_FIELD))
+					m.Option(ice.MSG_CONTROL, ice.CONTROL_PAGE)
+					defer m.PushAction(FAVOR)
+				}
+
+				m.Cmdy(mdb.SELECT, m.Prefix(SYNC), "", mdb.LIST, m.Option(mdb.CACHE_FILED), m.Option(mdb.CACHE_VALUE))
+			}},
+			"/sync": {Name: "/sync", Help: "同步", Action: map[string]*ice.Action{
+				HISTORY: {Name: "history", Help: "历史", Hand: func(m *ice.Message, arg ...string) {
+					ls := strings.SplitN(strings.TrimSpace(m.Option(ARG)), " ", 4)
+					if text := strings.TrimSpace(strings.Join(ls[3:], " ")); text != "" {
+						m.Cmd(mdb.INSERT, m.Prefix(SYNC), "", mdb.LIST, kit.MDB_TYPE, SHELL, kit.MDB_NAME, ls[0],
+							tcp.HOSTNAME, m.Option(tcp.HOSTNAME), aaa.USERNAME, m.Option(aaa.USERNAME),
+							kit.MDB_TEXT, text, PWD, m.Option(PWD), kit.MDB_TIME, ls[1]+" "+ls[2])
+
+					}
+				}},
+			}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
+				m.Cmd(mdb.INSERT, m.Prefix(SYNC), "", mdb.HASH, kit.MDB_TYPE, SHELL, kit.MDB_NAME, arg[0],
+					kit.MDB_TEXT, m.Option(SUB), PWD, m.Option(PWD))
+			}},
+		},
+	})
+}
diff --git a/misc/bash/trash.go b/misc/bash/trash.go
new file mode 100644
index 00000000..e25ce52e
--- /dev/null
+++ b/misc/bash/trash.go
@@ -0,0 +1,59 @@
+package bash
+
+import (
+	ice "github.com/shylinux/icebergs"
+	"github.com/shylinux/icebergs/base/cli"
+	"github.com/shylinux/icebergs/base/mdb"
+	"github.com/shylinux/icebergs/base/nfs"
+	"github.com/shylinux/icebergs/base/tcp"
+	kit "github.com/shylinux/toolkits"
+
+	"path"
+)
+
+const TRASH = "trash"
+
+func init() {
+	Index.Merge(&ice.Context{
+		Configs: map[string]*ice.Config{
+			TRASH: {Name: TRASH, Help: "回收站", Value: kit.Data(
+				kit.MDB_FIELD, "time,hash,hostname,size,from,to",
+			)},
+		},
+		Commands: map[string]*ice.Command{
+			TRASH: {Name: "TRASH hash path auto prunes", Help: "回收站", Action: map[string]*ice.Action{
+				mdb.INSERT: {Name: "insert from= to=", Help: "添加", Hand: func(m *ice.Message, arg ...string) {
+					m.Cmdy(mdb.INSERT, m.Prefix(TRASH), "", mdb.HASH, "from", m.Option("from"), "to", m.Option("to"))
+				}},
+				mdb.REMOVE: {Name: "remove", Help: "删除", Hand: func(m *ice.Message, arg ...string) {
+					m.Cmdy(cli.SYSTEM, "rm", "-rf", m.Option("to"))
+					m.Cmdy(mdb.DELETE, m.Prefix(TRASH), "", mdb.HASH, kit.MDB_HASH, m.Option(kit.MDB_HASH))
+				}},
+				"reback": {Name: "reback", Help: "恢复", Hand: func(m *ice.Message, arg ...string) {
+					m.Cmdy(cli.SYSTEM, "mv", m.Option("to"), m.Option("from"))
+					m.Cmdy(mdb.DELETE, m.Prefix(TRASH), "", mdb.HASH, kit.MDB_HASH, m.Option(kit.MDB_HASH))
+				}},
+				mdb.PRUNES: {Name: "prunes", Help: "清理", Hand: func(m *ice.Message, arg ...string) {
+				}},
+			}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
+				if len(arg) > 0 {
+					m.Cmd(mdb.SELECT, m.Prefix(TRASH), "", mdb.HASH, kit.MDB_HASH, arg).Table(func(index int, value map[string]string, head []string) {
+						m.Cmdy(nfs.DIR, path.Join(value["to"], kit.Select("", arg, 1)))
+					})
+					return
+				}
+				m.Option(mdb.FIELDS, kit.Select(m.Conf(m.Prefix(TRASH), kit.META_FIELD), mdb.DETAIL, len(arg) > 0))
+				m.Cmdy(mdb.SELECT, m.Prefix(TRASH), "", mdb.HASH, kit.MDB_HASH, arg)
+				m.PushAction("reback", mdb.REMOVE)
+			}},
+
+			"/trash": {Name: "/trash", Help: "回收", Action: map[string]*ice.Action{
+				mdb.EXPORT: {Name: "export", Help: "导出", Hand: func(m *ice.Message, arg ...string) {
+				}},
+			}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
+				m.Cmdy(mdb.INSERT, m.Prefix(TRASH), "", mdb.HASH, tcp.HOSTNAME, m.Option(tcp.HOSTNAME),
+					kit.MDB_SIZE, m.Option(kit.MDB_SIZE), "from", m.Option("from"), "to", m.Option("to"))
+			}},
+		},
+	})
+}
diff --git a/misc/bash/zsh.go b/misc/bash/zsh.go
new file mode 100644
index 00000000..f6aa9c7a
--- /dev/null
+++ b/misc/bash/zsh.go
@@ -0,0 +1,38 @@
+package bash
+
+import (
+	ice "github.com/shylinux/icebergs"
+	"github.com/shylinux/icebergs/base/gdb"
+	"github.com/shylinux/icebergs/base/web"
+	"github.com/shylinux/icebergs/core/code"
+	kit "github.com/shylinux/toolkits"
+
+	"path"
+)
+
+const ZSH = "zsh"
+
+func init() {
+	Index.Merge(&ice.Context{
+		Configs: map[string]*ice.Config{
+			ZSH: {Name: ZSH, Help: "命令行", Value: kit.Data(
+				"source", "https://nchc.dl.sourceforge.net/project/zsh/zsh/5.8/zsh-5.8.tar.xz",
+			)},
+		},
+		Commands: map[string]*ice.Command{
+			ZSH: {Name: "zsh port path auto start build download", Help: "命令行", Action: map[string]*ice.Action{
+				web.DOWNLOAD: {Name: "download", Help: "下载", Hand: func(m *ice.Message, arg ...string) {
+					m.Cmdy(code.INSTALL, web.DOWNLOAD, m.Conf(ZSH, kit.META_SOURCE))
+				}},
+				gdb.BUILD: {Name: "build", Help: "构建", Hand: func(m *ice.Message, arg ...string) {
+					m.Cmdy(code.INSTALL, gdb.BUILD, m.Conf(ZSH, kit.META_SOURCE))
+				}},
+				gdb.START: {Name: "start", Help: "启动", Hand: func(m *ice.Message, arg ...string) {
+					m.Cmdy(code.INSTALL, gdb.START, m.Conf(ZSH, kit.META_SOURCE), "bin/zsh")
+				}},
+			}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
+				m.Cmdy(code.INSTALL, path.Base(m.Conf(ZSH, kit.META_SOURCE)), arg)
+			}},
+		},
+	})
+}
diff --git a/misc/bash/zsh.shy b/misc/bash/zsh.shy
new file mode 100644
index 00000000..8654eff3
--- /dev/null
+++ b/misc/bash/zsh.shy
@@ -0,0 +1,29 @@
+title "zsh"
+refer `
+官网 https://www.zsh.org/
+文档 http://zsh.sourceforge.net/Doc/Release/zsh_toc.html
+源码 https://github.com/zsh-users/zsh/
+`
+
+chapter "源码"
+field zsh web.code.bash.zsh
+field zsh web.code.inner args `[ usr/install/zsh-5.8/ Src/main.c 91 ]`
+
+section "构建"
+spark shell `
+yum install -y wget make gcc
+yum install -y ncurses-devel.x86_64
+
+wget https://nchc.dl.sourceforge.net/project/zsh/zsh/5.8/zsh-5.8.tar.xz
+tar xvf zsh-5.8.tar.xz && cd zsh-5.8
+
+./configure --prefix=$PWD/_install
+make -j8 && make install
+`
+
+section "启动"
+spark shell `
+cd ./_install
+./bin/zsh
+`
+