bash_man_page.md

Options

Arguments

Invocation

Definitions

Reserved words

Shell Grammar

Simple Commands

Pipelines

Lists

Compound Commands

Coprocesses

Shell Function Definitions

Comments

Quoting

Parameters

Positional Parameters

Special Parameters

Shell Variables

Arrays

Expansion

Brace Expansion

Tilde Expansion

Parameter Expansion

Command Substitution

Arithmetic Expansion

Process Substitution

Word Splitting

Pathname Expansion

Quote Removal

Redirection

Redirecting Input

Redirecting Output

Appending Redirected Output

Redirecting Standard Output and Standard Error

Appending Standard Output and Standard Error

Here Documents

Here Strings

Duplicating File Descriptors

Moving File Descriptors

Opening File Descriptors for Reading and Writing

Aliases

Functions

Arithmetic Evaluation

Conditional Expressions

Simple Command Expansion

Command Execution

Command Execution Environment

Environment

Exit Status

Signals

Job Control

Prompting

Readline

Readline Notation

Readline Initialization

Readline Key Bindings

1. command ,macro ,key
   1. key
      1. keyname
      2. keyseq
   2. command 也叫function-name
   3. macro text of macro
2. 语法
   1. keyname : {function-name | macro}
      1. Control-u : universal-argument
      2. Control-o: "> output" //添加宏 意思是将向行种插入>output
   2. keyseq : {function-name | macro } keyseq需要加双引号
      1. "\C-u" ：{function-name | macro}
3. Emacs转义序列
   1. \C- Ctrl 前缀
   2. \M- Mate前缀
   3. \e 一个ESC字符
   4. \ 反斜杠
   5. " 字面上的"
   6. \' 字面上的‘

Readline Variables

1. 设置一些变量

Readline Conditional Constructs

1. 允许根据测试结果进行键盘关联和变量测试。

   1. $if

      1. mode=

      2. term=

      3. application

         1. $if Bash 
            "\C-xq" : "\eb\"\e\f""
            $endif

   2. $endif

   3. $else

   4. $include

Searching

1. incremental
2. non-incremental

Readline Command Names

Commands for Moving

Commands for Manipulating the History

Commands for Changing Text

Killing and Yanking

Numeric Arguments

Completing

Keyboard Macros

Miscellaneous

Programmable Completion

History

History Expansion

Event Designators

Word Designators

Modifiers

Shell Builtin Commands

: [arguments]

. filename [arguments]

source filename [arguments]

alias [-p] [name[=value] ...]

bg [jobspec ...]

bind [-m keymap] [-lpsvPSV]

bind [-m keymap] [-q function] [-u function] [-r keyseq]

bind [-m keymap] -f filename

bind [-m keymap] -x keyseq: shell-command

bind [-m keymap] keyseq: function-name

bind readline-command

Restricted Shell