(1) Configure settings for history, i.e. command lines remembered and saved by the shell. (Recommended.)
(2) Configure the new completion system. (Recommended.)
(3) Configure how keys behave when editing command lines. (Recommended.)
(4) Pick some of the more common shell options. These are simple "on" or "off" switches controlling the shell's features.
(0) Exit, creating a blank ~/.zshrc file.
(a) Abort all settings and start from scratch. Note this will overwrite any settings from zsh-newuser-install already in the startup file. It will not alter any of your other settings, however.
(q) Quit and do nothing else. The function will be run again next time. --- Type one of the keys in parentheses ---
历史设置
按1进入历史选项设置，我的设置如下
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History configuration =====================
# (1) Number of lines of history kept within the shell. HISTSIZE=100000 (set but not saved) # (2) File where history is saved. HISTFILE=~/.zsh_history (set but not saved) # (3) Number of lines of history to save to $HISTFILE. SAVEHIST=100000 (set but not saved)
# (0) Remember edits and return to main menu (does not save file yet) # (q) Abandon edits and return to main menu
--- Type one of the keys in parentheses ---
配置补全系统
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The new completion system (compsys) allows you to complete commands, arguments and special shell syntax such as variables. It provides completions for a wide range of commonly used commands in most cases simply by typing the TAB key. Documentation is in the zshcompsys manual page. If it is not turned on, only a few simple completions such as filenames are available but the time to start the shell is slightly shorter.
You can: (1) Turn on completion with the default options.
(2) Run the configuration tool (compinstall). You can also run this from the command line with the following commands: autoload -Uz compinstall compinstall if you don't want to configure completion now.
(0) Don't turn on completion.
--- Type one of the keys in parentheses ---
按2进行自动补全功能的自定义
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If you have some already defined by compinstall, edit the name of the file where these can be found. Note that this will only work if they are exactly the form in which compinstall inserted them. If you leave the line as it is, or empty, I won't search. file> /home/user/.zshrc
*** compinstall: main menu *** Note that hitting `q' in menus does not abort the set of changes from lower level menus. However, quitting at top level will ensure that nothing at all is actually written out.
1. Completers: choose completion behaviour for tasks such as approximation, spell-checking, expansion.
2. Matching control: set behaviour for case-insensitive matching, extended (partial-word) matching and substring matching.
3. Styles for changing the way completions are displayed and inserted.
4. Styles for particular completions.
c. Change context (plus more information on contexts).
q. Return without saving. 0. Save and exit.
Compliter配置
按1，进入completers配置
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Current context: :completion:*
The following completers are available. Those marked `(*)' are already set for the context shown above. If none are selected, the completers will not be set for this context at all.
1. (*) Basic completion. 2. (*) Approximate completion: completion with correction of existing word. 3. (*) Correction: correct existing word, no completion. 4. (*) Expansion: use globbing and parameter substitution, if possible.
o. Set options for the completers above. m. Set completers that modify the behaviour of the four main ones above. q. Return without saving. 0. Done setting completers.
按1,2,3,4选择四个completer的选项，然后按o
设置:completion:*选项
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Current context: :completion:*
The following options are available. Note that these require the relevant completers to be present, as set in the menu above this one.
a. Set options for approximation or correction. e. Set options for expansion. q. Return without saving.
0. Done setting options.
模糊和修正补全
按a，进入模糊和改正匹配的设置
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Approximation and correction can correct the errors in what you have typed, up to a maximum number of errors which you can specify. Each `error' is the omission of a character, the addition of a superfluous character, the substitution of one character by an incorrect one, or transposition of two different characters.
Current context: :completion:*
To have different values for approximation and correction, you should change the context appropriately. For approximation, use `:completion:*:approximate:*' and for correction use `:completion:*:correct:*'.
Enter maximum number of errors allowed:
number>3
输入修正的错误字符个数
然后设置数字前缀行为的选项，用于指定在自动补全或近似补全时如何处理数字前缀：
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Select behaviour of numeric prefix.
1. Numeric prefix is not used by approximation or completion. 2. Numeric prefix, if provided, gives max number of errors allowed, replacing the number you just typed for that one completion. 3. Numeric prefix, if provided, prevents approximation or completion from taking place at all for that one completion.
--- Hit selection ---
我选择的是2，可以在前面输入前缀表明允许的错误个数
扩展选项
按e进入扩展选项，选项：
通配符扩展
替换功能
显示所有补全选项
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The _expand completer can be tuned to perform any of globbing (filename generation), substitution (anything with a `$' or backquote), or normal completion (which is useful for inserting all possible completions into the command line). For each feature, a 1 turns it on, while a 0 turns it off; if the feature is unset, that expansion will *not* be performed.
You can also give more complicated mathematical expressions, which can use the parameter NUMERIC to refer to the numeric argument. For example, the expression `NUMERIC == 2' means that the expansion takes effect if you type ESC-2 (Emacs mode) or 2 (Vi command mode) before the expansion. Quotes will be added automatically as needed.
g. Set condition to perform globbing: 1 s. Set condition to perform substitution: 1 c. Set condition to perform completion: 1 0. Done setting conditions (will not be saved until you leave options)
--- Enter selection ---
然后返回这个界面
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*** compinstall: completer menu ***
Current context: :completion:*
The following completers are available. Those marked `(*)' are already set for the context shown above. If none are selected, the completers will not be set for this context at all.
1. (*) Basic completion. 2. (*) Approximate completion: completion with correction of existing word. 3. (*) Correction: correct existing word, no completion. 4. (*) Expansion: use globbing and parameter substitution, if possible.
o. Set options for the completers above. m. Set completers that modify the behaviour of the four main ones above. q. Return without saving. 0. Done setting completers.
设置备用completers
选择m设置备用Completers
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*** compinstall: minor completer menu ***
Current context: :completion:*
The following completers are available. Those marked `(*)' are already set for the context shown above. Note none of these are required for normal completion behaviour.
1. (*) _ignored: Use patterns that were previously ignored if no matches so far. 2. (*) _list: Only list matches until the second time you hit TAB. 3. _oldlist: Keep matches generated by special completion functions. 4. (*) _match: If completion fails, retry with pattern matching. 5. _prefix: If completion fails, retry ignoring the part after the cursor.
o. Set options for the completers above. q. Return without saving. 0. Done setting minor completers.
`Matchers' compare the completion code with the possible matches in some special way. Numbers in parentheses show matchers to be tried and the order. The same number can be assigned to different matchers, meaning apply at the same time. Omit a sequence number to try normal matching at that point. A `+' in the first line indicates the element is added to preceding matchers instead of replacing them; toggle this with `t'. You don't need to set all four, or indeed any matchers --- then the style will not be set.
( ) `+' indicates add to previous matchers, else replace n. (1 ) No matchers; you may want to try this as the first choice. c. ( 2 ) Case-insensitive completion (lowercase matches uppercase) C. ( 3 ) Case-insensitive completion (lower/uppercase match each other) p. ( 4) Partial-word completion: expand 'f.b' to 'foo.bar', etc., in one go. You can choose the separators (here `.') used each time. s. ( ) Substring completion: complete on substrings, not just initial strings. Warning: it is recommended this not be used for element 1.
t. Toggle replacing previous matchers (` ' at top) or add (`+') q. Return without saving. 0. Done setting matchers.
--- Hit selection --- p Set/unset for element number (1234)? 4 Edit the set of characters which terminate partial words. Typically these are punctuation characters, such as `.', `_' and `-'. The expression will automatically be quoted.
characters> ._-
You can allow the partial-word terminators to be matched in the pattern, too: then for example `c.u' would expand to `comp.source.unix', whereas usually you would need to type an extra intervening dot. Do you wish the terminators to be matched in this way? (y/n) [n] y
设置自动完成显示和插入的样式
Styles for changing the way completions are displayed and inserted.
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*** compinstall: display and insertion options ***
1. Change appearance of completion lists: allows descriptions of completions to appear and sorting of different types of completions.
2. Change how completions are inserted: includes options for sorting, and keeping the original or an unambiguous prefix with correction etc.
3. Configure coloured/highlighted completion lists, selection of items and scrolling.
4. Change whether old-style `compctl' completions will be used.
q. Return without saving. 0. Done setting display and insertion options.
--- Hit selection ---
自动完成列表的外观
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*** compinstall: order and descriptions in completion lists *** Type the appropriate number for more information on how this would affect listings.
1. Print a message above completion lists describing what is being completed.
2. Make different types of completion appear in separate lists.
3. Make completion verbose, using option descriptions etc. (on by default).
4. Make single-valued options display the value's description as part of the option's description.
q. Return without saving. 0. Done setting options for formatting of completion lists.
输出正在进行的补全操作
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You can set a string which is displayed on a line above the list of matches for completions. A `%d' in this string will be replaced by a brief description of the type of completion. For example, if you set the string to `Completing %d', and type ^D to show a list of files, the line `Completing files' will appear above that list. Enter an empty line to turn this feature off. If you enter something which doesn't include `%d', then `%d' will be appended. Quotation will be added automatically.
description> Compliting %d
不同类型的补全出现在单独的列表中
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Normally, all possible completions are listed together in a single list, and if you have set a description with 1) above, the descriptions are listed together above that. However, you can specify that different types of completion appear in separate lists; any description appears above its own list. For example, external commands and shell functions would appear in separate lists when you are completing a command name. Do you want to turn this on?
[y]es, [n]o, [k]eep old setting? y
自动补全显示详细信息，比如选项描述
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By default, completion uses a `verbose' setting. This affects different completions in different ways. For example, many well-known commands have short, uninformative option names; in some cases, completion will indicate what the options do when offering to complete them. If you prefer shorter listings you can turn this off. What setting to you want?
[v]erbose, [n]ot verbose, [k]eep old setting?
当选项的值是单一的时候，使值的描述显示在选项的描述中。
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Many commands have options which take a single argument. In some cases, completion is not set up to describe the option even though it has a description for the argument. You can enter a string containing `%d', which will be replaced by the description for the option. For example, if you enter the string `specify: %d', and an option -ifile exists which has an argument whose description is `input file', then the description `specify: input file' will appear when the option itself is listed. As this long explanation suggests, this is only occasionally useful. Enter an empty line to turn this feature off. If you enter something which doesn't include `%d', then `%d' will be appended. Quotation will be added automatically.
auto-description> %d
更改自动补全的插入方式
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*** compinstall: options for inserting completions ***
1. In completers that change what you have already typed, insert any unambiguous prefix rather than go straight to menu completion.
2. In completers which correct what you have typed, keep what you originally typed as one of the list of possible completions.
q. Return without saving. 0. Done setting options for insertion.
*** compinstall: options for colouring and selecting in lists ***
1. Use coloured lists for listing completions.
2. Use cursor keys to select completions from completion lists.
3. Allow scrolling of long selection lists and set the prompt.
q. Return without saving. 0. Done setting options for insertion.
设置补全列表的颜色
默认颜色
通过$LS_COLORS环境变量已经设定好的颜色
关闭颜色(*)
使用光标键(方向键)在自动补全菜单中选择补全项
无条件启用该功能
补全项超过指定数量时启用该功能(*, 3）
Edit a prompt below. It can contain '%l' to show the number of matches as 'current_number/total_number', '%p' to show the fraction of the way down the list, or font-control sequences such as %B, %U, %S and the corresponding %b, %u, %s; quotes will be added automatically. Delete the whole line to turn it off. Hit return to keep the current value. prompt> %SMatches: %l, Progress: %p%
*** compinstall: options for filename completion ***
1. Choose how to sort the displayed list of filename matches.(File Name)
2. In expressions with .., don't include directories already implied.(p c d)
3. Allow completion of . and .. for the bone idle.(y 允许在自动补全时包括当前目录 . 和父目录 ..)
4. When expanding paths, `foo//bar' is treated as `foo/bar'.(y，把多于的斜杠合为一条)
5. Configure how multiple paths are expanded and displayed, e.g. /f/b -> /foo/bar (1. y /f/b允许匹配/foo/bar、/foo/basket，也允许匹配/foo/test/bar（关闭后则不匹配） 2. n 匹配到不含歧义的部分，如果存在/foo/bar和/food/basket，只补全到/foo，然后进行选择/foo还是/food，而不是显示所有匹配/f/b的项，比如列出/foo/bar和/food/basket 3. y 对于目录/foo/bar /foo/bad /failed/bag，第三个功能如果选y 则会显示 /foo/bar /foo/bad /failed/bag 如果选n，则会显示 /foo /foo /failed )
6. Keep certain prefixes unchanged, such as `//resource/'.
q. Return without saving. 0. Done setting options for filename completion.
The keys in the shell's line editor can be made to behave either like Emacs or like Vi, two common Unix editors. If you have no experience of either, Emacs is recommended. If you don't pick one, the shell will try to guess based on the EDITOR environment variable. Usually it's better to pick one explicitly.
# (1) Change default editing configuration bindkey -e (set but not saved)
# (0) Remember edits and return to main menu (does not save file yet) # (q) Abandon edits and return to main menu
--- Type one of the keys in parentheses --- 1 Pick a keymap (set of keys) to use when editing. Type: (e) for Emacs keymap (recommended unless you are vi user) (v) for Vi keymap (n) not to set a keymap (allow shell to choose) (k) to keep the current setting, (e): --- Type one of the keys in parentheses ---
sudi pacman -Syyu zsh: correct 'sudi' to 'sudo' [nyae]? y
输入y以后就会执行这个命令
创建别名
通过alias指令设置别名
创建~/.config/zsh/alias.zsh文件进行别名的配置
$HOME/.config/zsh/alias.zsh
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alias cnpm="npm --registry=https://registry.npmmirror.com --cache=$HOME/.npm/.cache/cnpm --disturl=https://npmmirror.com/mirrors/node --userconfig=$HOME/.cnpmrc" alias e="exit" aliasls="lsd" alias la="ls -a" alias ll="ls -llha" alias gia="git add" alias gic="git commit" alias gicfg="git config"
