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@ -7,7 +7,11 @@ tags: zshrc, configuration, linux
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title: About zshrc
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short: about-zshrc
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---
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It is first paper in my blog (I think I need something here for tests =)). There are many similar articles, and I'll not be an exception. I just want to show my `.zshrc` and explain what it does and why it is needed. Also any comments or additions are welcome. It is a translated paper from Russian ([original](//archlinux.org.ru/forum/topic/12752/ "Forum thread")).
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It is first paper in my blog (I think I need something here for tests =)). There
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are many similar articles, and I'll not be an exception. I just want to show my
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`.zshrc` and explain what it does and why it is needed. Also any comments or
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additions are welcome. It is a translated paper from Russian
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([original](//archlinux.org.ru/forum/topic/12752/ "Forum thread")).
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<!--more-->
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@ -19,13 +23,17 @@ First install recommended minima:
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pacman -Sy pkgfile zsh zsh-completions zsh-syntax-highlighting
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```
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[pkgfile](//www.archlinux.org/packages/pkgfile/ "Archlinux package") is a very useful utility. Also this command will install shell, additional completion and syntax highlighting.
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[pkgfile](//www.archlinux.org/packages/pkgfile/ "Archlinux package") is a very
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useful utility. Also this command will install shell, additional completion and
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syntax highlighting.
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## <a href="#configuration" class="anchor" id="configuration"><span class="octicon octicon-link"></span></a>Shell configuration
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All options are avaible [here](//zsh.sourceforge.net/Doc/Release/Options.html "zsh documentation").
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All options are avaible [here](//zsh.sourceforge.net/Doc/Release/Options.html
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"zsh documentation").
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Set history file and number of commands in cache of the current session and in the history file:
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Set history file and number of commands in cache of the current session and in
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the history file:
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```bash
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# history
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@ -34,7 +42,8 @@ HISTSIZE=500000
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SAVEHIST=500000
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```
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I can not remember all `Ctrl+` combinations so I bind keys to its default usages:
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I can not remember all `Ctrl+` combinations so I bind keys to its default
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usages:
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```bash
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# bindkeys
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@ -48,7 +57,9 @@ bindkey '\e[5~' up-line-or-history # page-up
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bindkey '\e[6~' down-line-or-history # page-down
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```
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But in this case `Up`/`Down` arrows are used to navigate through the history based on **already entered part** of a command. And `PgUp`/`PgDown` **will ignore** already entered part of a command.
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But in this case `Up`/`Down` arrows are used to navigate through the history
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based on **already entered part** of a command. And `PgUp`/`PgDown` **will
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ignore** already entered part of a command.
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Command autocomplete:
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@ -60,7 +71,9 @@ zstyle ':completion:*' insert-tab false
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zstyle ':completion:*' max-errors 2
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```
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Full command autocomplete will be enabled. `insert-tab false` will enable autocomplete for **non-entered** commands. `max-errors` sets maximum number of errors that could be corrected.
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Full command autocomplete will be enabled. `insert-tab false` will enable
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autocomplete for **non-entered** commands. `max-errors` sets maximum number of
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errors that could be corrected.
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Prompt:
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@ -192,7 +205,10 @@ ZSH_HIGHLIGHT_STYLES[double-quoted-argument]='fg=yellow'
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#ZSH_HIGHLIGHT_STYLES[root]='bg=red'
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```
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In first line highlighting is turned on. Next main, brackets and pattern highlighting are turned on. Patterns are set below (`rm -rf *` in the example). Also `root` and `cursor` highlighting may be turned on. Colors syntax is understandable, `fg` is font color, `bg` is background color.
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In first line highlighting is turned on. Next main, brackets and pattern
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highlighting are turned on. Patterns are set below (`rm -rf *` in the example).
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Also `root` and `cursor` highlighting may be turned on. Colors syntax is
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understandable, `fg` is font color, `bg` is background color.
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## <a href="#prompt" class="anchor" id="prompt"><span class="octicon octicon-link"></span></a>$PROMPT and $RPROMPT
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@ -219,7 +235,9 @@ else
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fi
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```
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`fg` is font color, `bg` is background color. `_bold` and `_no_bold` regulate the tint. Commands should be in `%{ ... %}` so they do not appear. Avaible colors are:
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`fg` is font color, `bg` is background color. `_bold` and `_no_bold` regulate
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the tint. Commands should be in `%{ ... %}` so they do not appear. Avaible
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colors are:
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```bash
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black
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@ -276,11 +294,14 @@ $returncode\
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"%{$fg_bold[white]%}]%{$reset_color%}"
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```
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My RPROMPT shows current time, battery change and last returned code. `precmd()` is necessary for automatic updating. The construct `$(if.true.false)` is conditional statement in `zsh`.
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My RPROMPT shows current time, battery change and last returned code. `precmd()`
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is necessary for automatic updating. The construct `$(if.true.false)` is
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conditional statement in `zsh`.
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## <a href="#aliases" class="anchor" id="aliases"><span class="octicon octicon-link"></span></a>Aliases
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**Copy only those aliases that you need.** If any alias uses application that is not installed it will leads to fail of loading of configuration file.
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**Copy only those aliases that you need.** If any alias uses application that is
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not installed it will leads to fail of loading of configuration file.
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Small useful (or maybe not) function:
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@ -311,7 +332,8 @@ alias less='vimpager'
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alias zless='vimpager'
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```
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Here are ls aliases (see [man ls](//unixhelp.ed.ac.uk/CGI/man-cgi?ls "Man page")):
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Here are ls aliases (see [man ls](//unixhelp.ed.ac.uk/CGI/man-cgi?ls "Man
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page")):
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```bash
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alias ls='show_which ls && ls --color=auto --group-directories-first'
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@ -360,7 +382,8 @@ else
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fi
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```
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Here are global aliases. If they are enable the command `cat foo g bar` will be equivalent the command `cat foo | grep bar`:
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Here are global aliases. If they are enable the command `cat foo g bar` will be
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equivalent the command `cat foo | grep bar`:
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```bash
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# global alias
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@ -471,7 +494,8 @@ su () {
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}
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```
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Function that replaces original `rm` command. If you type `rm` it will be equivalent moving to trash an you can easily restore a file:
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Function that replaces original `rm` command. If you type `rm` it will be
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equivalent moving to trash an you can easily restore a file:
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```bash
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rm () {
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@ -532,7 +556,8 @@ yatest () {
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## <a href="#variables" class="anchor" id="variables"><span class="octicon octicon-link"></span></a>Variables
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It is recommended to set own variables in `~/.zshenv`. But I have everything stored in the single file.
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It is recommended to set own variables in `~/.zshenv`. But I have everything
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stored in the single file.
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Here are path, mask of new files, editor and pager:
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@ -546,7 +571,8 @@ export EDITOR="vim"
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export PAGER="vimpager"
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```
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Here is hashes. If they are enable the command `~global` will be equivalent the command `/mnt/global`:
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Here is hashes. If they are enable the command `~global` will be equivalent the
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command `/mnt/global`:
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```bash
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# hash
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