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@ -10,7 +10,6 @@ title: About zshrc
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description: 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 <code>.zshrc</code> and explain what it does and why it is needed. Also any comments or additions are welcome. It is a translated paper from Russian (<a href="http://archlinux.org.ru/forum/topic/12752/">original</a>).
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commentIssueId: 5
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---
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<h3><a name="prepare" class="anchor" href="#prepare"><span class="octicon octicon-link"></span></a>Prepare</h2>
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<p align="justify">First install recommended minima:</p>
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<pre>pacman -Sy pkgfile zsh zsh-completions zsh-syntax-highlighting</pre>
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@ -41,8 +40,8 @@ bindkey '\e[6~' down-line-or-history # page-down</pre>
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<pre># autocomplete
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autoload -U compinit
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compinit
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zstyle ':completion:\*' insert-tab false
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zstyle ':completion:\*' max-errors 2</pre>
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zstyle ':completion:*' insert-tab false
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zstyle ':completion:*' max-errors 2</pre>
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<p align="justify">Full command autocomplete will be enabled. <code>insert-tab false</code> will enable autocomplete for <b>non-entered</b> commands. <code>max-errors</code> sets maximum number of errors that could be corrected.</p>
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<p align="justify">Prompt:</p>
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@ -89,19 +88,19 @@ source /usr/share/doc/pkgfile/command-not-found.zsh</pre>
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<div class="codeblock"># highlighting
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source /usr/share/zsh/plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
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ZSH_HIGHLIGHT_HIGHLIGHTERS=(main brackets pattern)
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\# brackets
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# brackets
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ZSH_HIGHLIGHT_STYLES[bracket-level-1]='fg=blue,bold'
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ZSH_HIGHLIGHT_STYLES[bracket-level-2]='fg=red,bold'
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ZSH_HIGHLIGHT_STYLES[bracket-level-3]='fg=yellow,bold'
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ZSH_HIGHLIGHT_STYLES[bracket-level-4]='fg=magenta,bold'
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\# cursor
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\#ZSH_HIGHLIGHT_STYLES[cursor]='bg=blue'
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\# main
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\# default
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# cursor
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#ZSH_HIGHLIGHT_STYLES[cursor]='bg=blue'
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# main
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# default
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ZSH_HIGHLIGHT_STYLES[default]='none'
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\# unknown
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# unknown
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ZSH_HIGHLIGHT_STYLES[unknown-token]='fg=red'
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\# command
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# command
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ZSH_HIGHLIGHT_STYLES[reserved-word]='fg=magenta,bold'
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ZSH_HIGHLIGHT_STYLES[alias]='fg=yellow,bold'
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ZSH_HIGHLIGHT_STYLES[builtin]='fg=green,bold'
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@ -112,31 +111,31 @@ ZSH_HIGHLIGHT_STYLES[commandseparator]='fg=yellow'
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ZSH_HIGHLIGHT_STYLES[hashed-command]='fg=green'
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ZSH_HIGHLIGHT_STYLES[single-hyphen-option]='fg=blue,bold'
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ZSH_HIGHLIGHT_STYLES[double-hyphen-option]='fg=blue,bold'
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\# path
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# path
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ZSH_HIGHLIGHT_STYLES[path]='fg=cyan,bold'
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ZSH_HIGHLIGHT_STYLES[path_prefix]='fg=cyan'
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ZSH_HIGHLIGHT_STYLES[path_approx]='fg=cyan'
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\# shell
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# shell
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ZSH_HIGHLIGHT_STYLES[globbing]='fg=cyan'
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ZSH_HIGHLIGHT_STYLES[history-expansion]='fg=blue'
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ZSH_HIGHLIGHT_STYLES[assign]='fg=magenta'
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ZSH_HIGHLIGHT_STYLES[dollar-double-quoted-argument]='fg=cyan'
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ZSH_HIGHLIGHT_STYLES[back-double-quoted-argument]='fg=cyan'
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ZSH_HIGHLIGHT_STYLES[back-quoted-argument]='fg=blue'
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\# quotes
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# quotes
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ZSH_HIGHLIGHT_STYLES[single-quoted-argument]='fg=yellow,underline'
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ZSH_HIGHLIGHT_STYLES[double-quoted-argument]='fg=yellow'
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\# pattern example
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\#ZSH_HIGHLIGHT_PATTERNS+=('rm -rf \*' 'fg=white,bold,bg=red')
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\# root example
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\#ZSH_HIGHLIGHT_STYLES[root]='bg=red'</div>
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<p align="justify">In first line highlighting is turned on. Next main, brackets and pattern highlighting are turned on. Patterns are set below (<code>rm -rf \*</code> in the example). Also <code>root</code> and <code>cursor</code> highlighting may be turned on. Colors syntax is understandable, <code>fg</code> is font color, <code>bg</code> is background color.</p>
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# pattern example
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#ZSH_HIGHLIGHT_PATTERNS+=('rm -rf *' 'fg=white,bold,bg=red')
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# root example
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#ZSH_HIGHLIGHT_STYLES[root]='bg=red'</div>
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<p align="justify">In first line highlighting is turned on. Next main, brackets and pattern highlighting are turned on. Patterns are set below (<code>rm -rf *</code> in the example). Also <code>root</code> and <code>cursor</code> highlighting may be turned on. Colors syntax is understandable, <code>fg</code> is font color, <code>bg</code> is background color.</p>
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<h3><a name="prompt" class="anchor" href="#prompt"><span class="octicon octicon-link"></span></a>$PROMPT and $RPROMPT</h2>
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<p align="justify">The general idea is the use single <code>.zshrc</code> for root and normal user:</p>
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<div class="codeblock"># PROMPT && RPROMPT
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if [[ $EUID == 0 ]]; then
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\# [root@host dir]\#
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# [root@host dir]#
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PROMPT="%{$fg_bold[white]%}[%{$reset_color%}\
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%{$fg_bold[red]%}%n%{$reset_color%}\
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%{$fg_bold[white]%}@%{$reset_color%}\
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@ -144,7 +143,7 @@ if [[ $EUID == 0 ]]; then
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%{$fg_bold[yellow]%}%1/%{$reset_color%}\
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%{$fg_bold[white]%}]# %{$reset_color%}"
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else
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\# [user@host dir]$
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# [user@host dir]$
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PROMPT="%{$fg_bold[white]%}[%{$reset_color%}\
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%{$fg_bold[green]%}%n%{$reset_color%}\
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%{$fg_bold[white]%}@%{$reset_color%}\
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@ -213,21 +212,21 @@ $returncode\
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<p align="justify">Here is the first group of aliases:</p>
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<div class="codeblock">## alias
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\# colored grep
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# colored grep
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alias grep='grep --colour=auto'
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\# change top to htop
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# change top to htop
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alias top='show_which top && htop'
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\# chromium with different proxy servers (i2p and tor included)
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# chromium with different proxy servers (i2p and tor included)
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alias chrommsu='show_which chrommsu && chromium --proxy-server=cache.msu:3128'
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alias chromtor='show_which chromtor && chromium --proxy-server="socks://localhost:9050" --incognito'
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alias chromi2p='show_which chromi2p && chromium --proxy-server="http=127.0.0.1:4444;https=127.0.0.1:4445" --incognito'
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\# human-readable df and du
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# human-readable df and du
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alias df='show_which df && df -k --print-type --human-readable'
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alias du='show_which du && du -k --total --human-readable'
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\# change less and zless to vimpager
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# change less and zless to vimpager
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alias less='vimpager'
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alias zless='vimpager'
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\# more interactive rm
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# more interactive rm
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alias rm='show_which rm && rm -I'</div>
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<p align="justify">Here are ls aliases (see <a href="http://unixhelp.ed.ac.uk/CGI/man-cgi?ls">man ls</a>):</p>
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@ -282,7 +281,7 @@ alias -g dn="&> /dev/null &"</pre>
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<p align="justify">Here is a special function for <code>xrandr</code>:</p>
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<div class="codeblock"># function to contorl xrandr
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\# EXAMPLE: projctl 1024x768
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# EXAMPLE: projctl 1024x768
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projctl () {
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if [ $1 ] ; then
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if [ $1 = "-h" ]; then
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@ -304,34 +303,34 @@ projctl () {
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<p align="justify">Unfortunately I can not remember <code>tar</code> flags thus I use special functions:</p>
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<div class="codeblock"># function to extract archives
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\# EXAMPLE: unpack file
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# EXAMPLE: unpack file
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unpack () {
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if [[ -f $1 ]]; then
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case $1 in
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\*.tar.bz2) tar xjfv $1 ;;
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\*.tar.gz) tar xzfv $1 ;;
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\*.tar.xz) tar xvJf $1 ;;
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\*.bz2) bunzip2 $1 ;;
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\*.gz) gunzip $1 ;;
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\*.rar) unrar x $1 ;;
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\*.tar) tar xf $1 ;;
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\*.tbz) tar xjvf $1 ;;
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\*.tbz2) tar xjf $1 ;;
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\*.tgz) tar xzf $1 ;;
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\*.zip) unzip $1 ;;
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\*.Z) uncompress $1 ;;
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\*.7z) 7z x $1 ;;
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\*) echo "I don't know how to extract '$1'" ;;
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*.tar.bz2) tar xjfv $1 ;;
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*.tar.gz) tar xzfv $1 ;;
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*.tar.xz) tar xvJf $1 ;;
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*.bz2) bunzip2 $1 ;;
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*.gz) gunzip $1 ;;
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*.rar) unrar x $1 ;;
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*.tar) tar xf $1 ;;
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*.tbz) tar xjvf $1 ;;
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*.tbz2) tar xjf $1 ;;
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*.tgz) tar xzf $1 ;;
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*.zip) unzip $1 ;;
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*.Z) uncompress $1 ;;
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*.7z) 7z x $1 ;;
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*) echo "I don't know how to extract '$1'" ;;
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esac
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else
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case $1 in
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\*help) echo "Usage: unpack ARCHIVE_NAME" ;;
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\*) echo "'$1' is not a valid file" ;;
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*help) echo "Usage: unpack ARCHIVE_NAME" ;;
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*) echo "'$1' is not a valid file" ;;
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esac
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fi
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}
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\# function to create archives
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\# EXAMPLE: pack tar file
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# function to create archives
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# EXAMPLE: pack tar file
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pack () {
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if [ $1 ]; then
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case $1 in
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@ -345,8 +344,8 @@ pack () {
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tgz) tar czvf $2.tar.gz $2 ;;
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zip) zip -r $2.zip $2 ;;
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7z) 7z a $2.7z $2 ;;
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\*help) echo "Usage: pack TYPE FILES" ;;
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\*) echo "'$1' cannot be packed via pack()" ;;
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*help) echo "Usage: pack TYPE FILES" ;;
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*) echo "'$1' cannot be packed via pack()" ;;
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esac
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else
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echo "'$1' is not a valid file"
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@ -363,22 +362,22 @@ pack () {
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done
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if [[ $checksu == 0 ]]; then
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echo "Use 'su -', Luke"
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/usr/bin/su - $\*
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/usr/bin/su - $*
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else
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/usr/bin/su $\*
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/usr/bin/su $*
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fi
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}</div>
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<p align="justify">Functions with automatic rehash after installing/removing packages are:</p>
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<div class="codeblock">pacman () {
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/usr/bin/sudo /usr/bin/pacman $\* && echo "$\*" | grep -q "S\\|R\\|U" && rehash
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/usr/bin/sudo /usr/bin/pacman $* && echo "$*" | grep -q "S\\|R\\|U" && rehash
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}
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yaourt () {
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/usr/bin/yaourt $\* && echo "$\*" | grep -q "S\\|R\\|U" && rehash
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/usr/bin/yaourt $* && echo "$*" | grep -q "S\\|R\\|U" && rehash
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}
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\# for testing repo
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# for testing repo
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yatest () {
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/usr/bin/yaourt --config /etc/pactest.conf $\* && echo "$\*" | grep -q "S\\|R\\|U" && rehash
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/usr/bin/yaourt --config /etc/pactest.conf $* && echo "$*" | grep -q "S\\|R\\|U" && rehash
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}</div>
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<p align="justify">But autocomplete for <code>yaourt -Ss</code> <a href="https://github.com/zsh-users/zsh-completions/pull/205">will require</a> root privileges.</p>
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@ -388,9 +387,9 @@ yatest () {
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<p align="justify">Here are path, mask of new files, editor and pager:</p>
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<pre># path
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export PATH="$PATH:$HOME/.local/bin"
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\# umask
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# umask
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umask 022
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\# editor
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# editor
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export EDITOR="vim"
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export PAGER="vimpager"</pre>
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