My bash profile on MacOS

bash_profile

#add some color
export CLICOLOR=1
export LSCOLORS=ExFxBxDxCxegedabagacad

# Clear the screen
alias clr=clear
alias cls=clear

alias backup=$HOME/Documents/Utils/backup.sh

#alias win='sudo bless -mount "/Volumes/BOOTCAMP" -legacy -setBoot -nextonly;sudo shutdown -r now'

# Edit .bash_profile
alias edit='atom ~/.bash_profile'
alias reload='. ~/.bash_profile'

# Show/Hide hidden files
alias showhidden='defaults write com.apple.finder AppleShowAllFiles TRUE; killall Finder'
alias hidehidden='defaults write com.apple.finder AppleShowAllFiles FALSE; killall Finder'

# Quit Terminal
alias qt='osascript -e "quit app \"Terminal\""&exit'
#alias quit='osascript -e "quit app \"Terminal\""&exit'

alias path='echo -e ${PATH//:/\\n}'

alias me='whoami'

# Date & Time
alias now='date +"%T"'
alias nowtime=now
alias nowdate='date +"%d-%m-%Y"'

#external IP
alias exip='curl http://ipecho.net/plain; echo'
alias ip='ifconfig | grep "inet " | grep -Fv 127.0.0.1 | awk "{print $2}"'
# wifiIP: Get info on connections for en0, wifi on my OS
alias wifiIP='ipconfig getpacket en0 | grep "yiaddr" | awk "{print $3;}"'
# ethIP: Get info on connections for en1, ethernet on my OS
alias ethIP='ipconfig getpacket en1'

# CD to home path
alias cdh='cd ~/'

# make directory and then cd to it
mkd () {
  mkdir -p $1
  cd $1
}

# extract compreessed files
function extract {
 if [ -z "$1" ]; then
    # display usage if no parameters given
    echo "Usage: extract <path/file_name>.<zip|rar|bz2|gz|tar|tbz2|tgz|Z|7z|xz|ex|tar.bz2|tar.gz|tar.xz>"
 else
    if [ -f $1 ] ; then
        NAME=${1%.*}
        mkdir $NAME && cd $NAME
        case $1 in
          *.tar.bz2)   tar xvjf ../$1    ;;
          *.tar.gz)    tar xvzf ../$1    ;;
          *.tar.xz)    tar xvJf ../$1    ;;
          *.lzma)      unlzma ../$1      ;;
          *.bz2)       bunzip2 ../$1     ;;
          *.rar)       unrar x -ad ../$1 ;;
          *.gz)        gunzip ../$1      ;;
          *.tar)       tar xvf ../$1     ;;
          *.tbz2)      tar xvjf ../$1    ;;
          *.tgz)       tar xvzf ../$1    ;;
          *.zip)       unzip ../$1       ;;
          *.Z)         uncompress ../$1  ;;
          *.7z)        7z x ../$1        ;;
          *.xz)        unxz ../$1        ;;
          *.exe)       cabextract ../$1  ;;
          *)           echo "extract: '$1' - unknown archive method" ;;
        esac
    else
        echo "$1 - file does not exist"
    fi
fi
}

# Machine info
ii() {
    echo -e "\nYou are logged on ${RED}$HOST"
    echo -e "\nAdditionnal information:$NC " ; uname -a
    echo -e "\n${RED}Users logged on:$NC " ; w -h
    echo -e "\n${RED}Current date :$NC " ; date
    echo -e "\n${RED}Machine stats :$NC " ; uptime
    echo -e "\n${RED}Current network location :$NC " ; scselect
    echo -e "\n${RED}Public facing IP Address :$NC " ;exip
    #echo -e "\n${RED}DNS Configuration:$NC " ; scutil --dns
    echo
}

# Generates a tree view from the current directory
function tree(){
	pwd
	ls -R | grep ":$" |   \
	sed -e 's/:$//' -e 's/[^-][^\/]*\//--/g' -e 's/^/   /' -e 's/-/|/'
}

# Generates a random password
function ranpass() {
	if [ -z $1 ]; then
		MAXSIZE=10
	else
		MAXSIZE=$1
	fi
	array1=(
	q w e r t y u i o p a s d f g h j k l z x c v b n m Q W E R T Y U I O P A S D
	F G H J K L Z X C V B N M 1 2 3 4 5 6 7 8 9 0
	\! \@ \$ \% \^ \& \* \! \@ \$ \% \^ \& \* \@ \$ \% \^ \& \*
	)
	MODNUM=${#array1[*]}
	pwd_len=0
	while [ $pwd_len -lt $MAXSIZE ]
	do
	    index=$(($RANDOM%$MODNUM))
	    echo -n "${array1[$index]}"
	    ((pwd_len++))
	done
	echo
}

function quit () {
  if [ -z "$1" ]; then
     # display usage if no parameters given
     echo "Usage: quit appname"
  else
    for appname in $1; do
      osascript -e 'quit app "'$appname'"'
    done
  fi
}