fix: function names on shell scripts

This also contains updating the copyright notice, fixing some
comments typos, and new config for ignoring environment variables.

.aliases

@@ -1,23 +1,26 @@
-# Copyright © 2023 MDSANIMA
+# Copyright (c) 2023-2024 MDSANIMA DEV. All rights reserved.
+# Licensed under the MIT license.
 
-# Custom alias definitions. This file must be include on `.bashrc` file.
+# Custom alias definitions. This file must be included in the `.bashrc` file for
+# proper functioning.
 
-# Aliases for SSH connection to my home lab host.
-alias rpi0='ssh [email protected]'
-alias rpi1='ssh [email protected]'
-alias rpi2='ssh [email protected]'
-alias rpi3='ssh [email protected]'
-alias rpi4='ssh [email protected]'
-alias rpi5='ssh [email protected]'
-alias rpi6='ssh [email protected]'
-alias rpi7='ssh [email protected]'
-alias jet1='ssh [email protected]'
-alias jet2='ssh [email protected]'
-alias macb='ssh [email protected]'
 
-# Aliases for the weather script.
-alias weahter='mdsanima-weather'
-alias pogoda='mdsanima-weather'
+# Aliases for SSH connection to my Home Labs hosts
+alias rpi0="ssh [email protected]"
+alias rpi1="ssh [email protected]"
+alias rpi2="ssh [email protected]"
+alias rpi3="ssh [email protected]"
+alias rpi4="ssh [email protected]"
+alias rpi5="ssh [email protected]"
+alias rpi6="ssh [email protected]"
+alias rpi7="ssh [email protected]"
+alias jet1="ssh [email protected]"
+alias jet2="ssh [email protected]"
+alias macb="ssh [email protected]"
 
-# Aliases for the K3S Clusters.
-alias k='kubectl'
+# Aliases for the weather script
+alias weahter="mdsanima-weather"
+alias pogoda="mdsanima-weather"
+
+# Aliases for the Kubernetes Cluster
+alias k="kubectl"

.bashrc

@@ -1,46 +1,47 @@
-# Copyright © 2023 MDSANIMA
+# Copyright (c) 2023-2024 MDSANIMA DEV. All rights reserved.
+# Licensed under the MIT license.
 
-# Custom config `.bashrc` file for Ubuntu. You can use this script on all
-# available hosts in the home labs network and a cloud servers thats you have.
+# This is a custom configuration `.bashrc` file for Linux system. You can use
+# this script for all available hosts in your network.
 
-# Python script WARNING which is not on PATCH.
+
+# Python script `WARNING` which is not on $PATH
 export PATH=$HOME/.local/bin:$PATH
 
-# If not running interactively, don't do anything.
+# If not running interactively, don't do anything
 case $- in
     *i*) ;;
       *) return;;
 esac
 
-# Don't put duplicate lines or lines starting with space in the history.
+# Don't put duplicate lines or lines starting with space in the history
 HISTCONTROL=ignoreboth
 
-# Append to the history file, don't overwrite it.
+# Append to the history file, don't overwrite it
 shopt -s histappend
 
-# History settings.
-HISTSIZE=50000                          # History lines stored in memory.
-HISTFILESIZE=20000                      # History lines stored on disk.
-HISTTIMEFORMAT="%Y-%m-%d %H:%M:%S   "   # Adding date time before each commands.
+# History settings
+HISTSIZE=50000                          # History lines stored in memory
+HISTFILESIZE=20000                      # History lines stored on disk
+HISTTIMEFORMAT="%Y-%m-%d %H:%M:%S   "   # Adding date time before each commands
 
-# Check the window size after each command and, if necessary, update the values
-# of LINES and COLUMNS.
+# Check the window size after each command
 shopt -s checkwinsize
 
-# Make less more friendly for non-text input files.
+# Make less more friendly for non-text input files
 [ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"
 
-# Set variable identifying the chroot you work in used in the prompt below.
+# Set variable identifying the chroot you work in used in the prompt below
 if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then
     debian_chroot=$(cat /etc/debian_chroot)
 fi
 
-# Set a fancy prompt non-color.
+# Set a fancy prompt non-color
 case "$TERM" in
     xterm-color|*-256color) color_prompt=yes;;
 esac
 
-# Shell color prompt.
+# Shell color prompt
 force_color_prompt=yes
 
 if [ -n "$force_color_prompt" ]; then
@@ -52,13 +53,13 @@ if [ -n "$force_color_prompt" ]; then
 fi
 
 if [ "$color_prompt" = yes ]; then
-    PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\n\$ '
+    PS1="${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\n\$ "
 else
-    PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\n\$ '
+    PS1="${debian_chroot:+($debian_chroot)}\u@\h:\w\n\$ "
 fi
 unset color_prompt force_color_prompt
 
-# If this is an xterm set the title to user@host:dir on host.
+# If this is an xterm set the title to user@host:dir on host
 case "$TERM" in
 xterm*|rxvt*)
     PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1"
@@ -67,30 +68,30 @@ xterm*|rxvt*)
     ;;
 esac
 
-# Enable color support of ls and also add handy aliases.
+# 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 grep='grep --color=auto'
-    alias dir='dir --color=auto'
-    alias vdir='vdir --color=auto'
+    alias ls="ls --color=auto"
+    alias grep="grep --color=auto"
+    alias dir="dir --color=auto"
+    alias vdir="vdir --color=auto"
 
-    alias fgrep='fgrep --color=auto'
-    alias egrep='egrep --color=auto'
+    alias fgrep="fgrep --color=auto"
+    alias egrep="egrep --color=auto"
 fi
 
-# Colored GCC warnings and errors.
-export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01:quote=01'
+# Colored GCC warnings and errors
+export GCC_COLORS="error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01:quote=01"
 
-# Some more ls aliases.
-alias ll='ls -alF'
-alias la='ls -A'
-alias l='ls -CF'
+# Some more ls aliases
+alias ll="ls -alF"
+alias la="ls -A"
+alias l="ls -CF"
 
-# Add an alert alias for long running commands.
+# Add an alert alias for long running commands
 alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"'
 
-# Enable programmable completion features.
+# Enable programmable completion features
 if ! shopt -oq posix; then
     if [ -f /usr/share/bash-completion/bash_completion ]; then
         . /usr/share/bash-completion/bash_completion
@@ -99,18 +100,18 @@ if ! shopt -oq posix; then
     fi
 fi
 
-# Cuda toolkit `nvcc` path on nVidia Jetson Nano.
-if [[ $HOST == 'jet-1' || $HOST == 'jet-2' ]]; then
+# Cuda toolkit `nvcc` path on nVidia Jetson Nano hosts
+if [[ $HOST == "jet-1" || $HOST == "jet-2" ]]; then
     export PATH=/usr/local/cuda/bin${PATH:+:${PATH}}
     export LD_LIBRARY_PATH=/usr/local/cuda/lib64${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}
 fi
 
-# Alias definitions from bash.
+# Alias definitions for BASH
 if [ -f ~/.bash_aliases ]; then
     . ~/.bash_aliases
 fi
 
-# Alias definitions from zsh.
+# Alias definitions for ZSH
 if [ -f ~/.aliases ]; then
     . ~/.aliases
 fi

.dircolors

@@ -1,35 +1,41 @@
-# Copyright © 2023 MDSANIMA
+# Copyright (c) 2023-2024 MDSANIMA DEV. All rights reserved.
+# Licensed under the MIT license.
 
-# This ia a custom colors definition for directory and specific files.
+# This is a custom configuration for the colors definition for directories and
+# specific files.
+
+# Configuration file for dircolors, a utility to help you set the `LS_COLORS`
+# environment variable used by GNU ls with the --color option.
 
-# Configuration file for dircolors, a utility to help you set the
-# LS_COLORS environment variable used by GNU ls with the --color option.
 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
 # Copying and distribution of this file, with or without modification,
 # are permitted provided the copyright notice and this notice are preserved.
-# The keywords COLOR, OPTIONS, and EIGHTBIT (honored by the
-# slackware version of dircolors) are recognized but ignored.
-# Below are TERM entries, which can be a glob patterns, to match
-# against the TERM environment variable to determine if it is colorizable.
+
+# The keywords COLOR, OPTIONS, and EIGHTBIT (honored by the slackware version of
+# dircolors) are recognized but ignored. Below are TERM entries, which can be
+# a glob patterns, to match against the TERM environment variable to determine
+# if it is colorizable.
 
 # For information on dircolors files refer to dir_colors Linux Man Pages.
 # https://www.systutorials.com/docs/linux/man/5-dir_colors/
 
 # Documentation reference pages.
 # http://www.mail-archive.com/[email protected]/msg11030.html
 
-# Standard colors setup configuration info.
+
+# Standard colors configuration information
 # Attribute code: 00=none 01=bold 04=underscore 05=blink 07=reverse 08=concealed
 # Text code:      30=black 31=red 32=green 33=yellow 34=blue 35=magenta 36=cyan 37=white
 # Bacground code: 40=black 41=red 42=green 43=yellow 44=blue 45=magenta 46=cyan 47=white
 
-# 256 colors setup configuration info.
+# 256 colors configuration information
 # Text code:      38;5;COLOR_NUMBER
 # Bacground code: 48;5;COLOR_NUMBER
 # Example basic:  48;5;147;01          - lavender background, bold
 # Example 256:    48;5;167;38;5;193;04 - red background, lime-green text, underscore
 
-# Term configuration setup.
+
+# Term configuration
 TERM Eterm
 TERM ansi
 TERM *color*
@@ -63,7 +69,7 @@ TERM tmux*
 TERM vt100
 TERM xterm*
 
-# Global defaults configuration file formats colors setup.
+# Global defaults configuration file formats
 RESET                 0            # reset to normal color
 NORMAL                00           # no color
 FILE                  00           # normal
@@ -85,7 +91,7 @@ OTHER_WRITABLE        38;5;42;01   # cyan, bold
 STICKY                48;5;67      # blue bg, white
 STICKY_OTHER_WRITABLE 48;5;30      # teal bg, white
 
-# Archives or compressed file formats colors setup.
+# Archives or compressed file formats
 .7z                   38;5;147;01  # lavender, bold
 .ace                  38;5;147;01  # lavender, bold
 .alz                  38;5;147;01  # lavender, bold
@@ -135,7 +141,7 @@ STICKY_OTHER_WRITABLE 48;5;30      # teal bg, white
 .zoo                  38;5;147;01  # lavender, bold
 .zst                  38;5;147;01  # lavender, bold
 
-# Audio file formats colors setup.
+# Audio file formats
 .aac                  38;5;193     # lime
 .au                   38;5;193     # lime
 .axa                  38;5;193     # lime
@@ -154,7 +160,7 @@ STICKY_OTHER_WRITABLE 48;5;30      # teal bg, white
 .wav                  38;5;193     # lime
 .xspf                 38;5;193     # lime
 
-# Image file formats colors setup.
+# Image file formats
 .bmp                  38;5;229     # yellow
 .cgm                  38;5;229     # yellow
 .CR2                  38;5;229     # yellow
@@ -186,7 +192,7 @@ STICKY_OTHER_WRITABLE 48;5;30      # teal bg, white
 .xwd                  38;5;229     # yellow
 .yuv                  38;5;229     # yellow
 
-# Video file formats colors setup.
+# Video file formats
 .anx                  38;5;222     # orange
 .asf                  38;5;222     # orange
 .avi                  38;5;222     # orange
@@ -217,7 +223,7 @@ STICKY_OTHER_WRITABLE 48;5;30      # teal bg, white
 .webm                 38;5;222     # orange
 .wmv                  38;5;222     # orange
 
-# Other file formats colors setup.
+# Other file formats
 .c                    00           # noraml
 .cc                   00           # noraml
 .cpp                  00           # noraml
@@ -252,7 +258,7 @@ STICKY_OTHER_WRITABLE 48;5;30      # teal bg, white
 *readme.txt           00           # noraml
 *README.txt           00           # noraml
 
-# Backup and logs uninportant file formats colors setup.
+# Backup and logs uninportant file formats
 .aux                  38;5;248     # gray
 .bak                  38;5;248     # gray
 .bbl                  38;5;248     # gray
@@ -273,7 +279,7 @@ STICKY_OTHER_WRITABLE 48;5;30      # teal bg, white
 .tmp                  38;5;248     # gray
 .toc                  38;5;248     # gray
 
-# Custom mdsanima file formats colors setup.
+# Custom MDSANIMA file formats
 .cfg                  38;5;69      # violet
 .conf                 38;5;11      # yellow
 .json                 38;5;30      # blue