Add zsh and alias

private_dot_config/shell/alias

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+#!/bin/sh
+# enable color support of ls and also add handy aliases
+if [ -x /usr/bin/dircolors ]; then
+    test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
+    alias ls='ls --color=auto'
+    #alias dir='dir --color=auto'
+    #alias vdir='vdir --color=auto'
+
+    alias grep='grep --color=auto'
+    alias fgrep='fgrep --color=auto'
+    alias egrep='egrep --color=auto'
+fi
+
+# some more ls aliases
+alias ll='ls -alF'
+alias la='ls -A'
+alias l='ls -CF'
+alias mv="mv --interactive --verbose"
+alias rm="rm --interactive --verbose"
+alias cp="cp --verbose"
+alias cat='batcat --plain'
+alias lsbc="lsblk | batcat --language=conf --plain"
+alias bathelp='batcat --plain --language=help'
+help() {
+    "$@" --help 2>&1 | bathelp
+}

private_dot_config/zsh/dot_zshrc

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+# source global shell alias & variables files
+[ -f "$XDG_CONFIG_HOME/shell/alias" ] && source "$XDG_CONFIG_HOME/shell/alias"
+[ -f "$XDG_CONFIG_HOME/shell/vars" ] && source "$XDG_CONFIG_HOME/shell/vars"
+
+# Set up the prompt
+#autoload -Uz promptinit
+#promptinit
+#prompt adam1
+
+# man opt
+export MANPAGER="sh -c 'col -bx | batcat --language=man --plain'"
+export MANROFFOPT="-c"
+
+setopt histignorealldups sharehistory
+
+# Use emacs keybindings even if our EDITOR is set to vi
+bindkey -e
+
+# Use modern completion system
+autoload -Uz compinit
+autoload -Uz colors
+compinit
+colors
+
+zstyle ':completion:*' auto-description 'specify: %d'
+zstyle ':completion:*' completer _expand _complete _correct _approximate
+zstyle ':completion:*' format 'Completing %d'
+zstyle ':completion:*' group-name ''
+zstyle ':completion:*' menu select=2
+eval "$(dircolors -b)"
+zstyle ':completion:*:default' list-colors ${(s.:.)LS_COLORS}
+zstyle ':completion:*' list-colors ''
+zstyle ':completion:*' list-prompt %SAt %p: Hit TAB for more, or the character to insert%s
+zstyle ':completion:*' matcher-list '' 'm:{a-z}={A-Z}' 'm:{a-zA-Z}={A-Za-z}' 'r:|[._-]=* r:|=* l:|=*'
+zstyle ':completion:*' menu select=long
+zstyle ':completion:*' select-prompt %SScrolling active: current selection at %p%s
+zstyle ':completion:*' use-compctl false
+zstyle ':completion:*' verbose true
+
+zstyle ':completion:*:*:kill:*:processes' list-colors '=(#b) #([0-9]#)*=0=01;31'
+zstyle ':completion:*:kill:*' command 'ps -u $USER -o pid,%cpu,tty,cputime,cmd'
+
+# colored GCC warnings and errors
+#export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01:quote=01'
+
+# main opts
+setopt append_history inc_append_history share_history
+# on exit, history appends rather than overwrites; history is appended as soon as cmds executed; history shared across sessions
+setopt auto_menu menu_complete # autocmp first menu match
+setopt autocd # type a dir to cd
+setopt auto_param_slash # when a dir is completed, add a / instead of a trailing space
+setopt no_case_glob no_case_match # make cmp case insensitive
+setopt globdots # include dotfiles
+setopt extended_glob # match ~ # ^
+setopt interactive_comments # allow comments in shell
+unsetopt prompt_sp # don't autoclean blanklines
+stty stop undef # disable accidental ctrl s
+
+# history opts
+HISTFILE="$XDG_CACHE_HOME/zsh_history" # move histfile to cache
+HISTCONTROL=ignoreboth # consecutive duplicates & commands starting with space are not saved
+HISTSIZE=1000
+SAVEHIST=1000
+
+# fzf setup
+#source <(fzf --zsh) # allow for fzf history widget
+
+# set up prompt
+NEWLINE=$'\n'
+PROMPT="${NEWLINE}%K{#2E3440}%F{#E5E9F0} %N  %K{#3b4252}%F{#ECEFF4} %n %K{#4c566a} %~ %f%k ❯ " # nord theme
+
+echo -e "${NEWLINE}\x1b[38;5;137m\x1b[48;5;0m it's $(print -P '%D{%_H:%M%P}\n') \x1b[38;5;180m\x1b[48;5;0m $(uptime -p | cut -c 4-) \x1b[38;5;223m\x1b[48;5;0m $(uname -r) \033[0m" # current
+
+# syntax highlighting
+# requires zsh-syntax-highlighting package
+#source /usr/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh