A very useful bash source code

[supersuper]

.bash_aliases is as follows

# 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 lh='ls -lh'
# Network Start, Stop, and Restart
alias light='xbacklight -set'


# Apt
alias update='sudo apt -y update'
alias upgrade='sudo apt-get -y update && sudo apt-get -y --allow-unauthenticated upgrade && sudo apt-get autoclean && sudo apt-get autoremove && exit 0'
alias search='sudo apt search'
alias links='links2'
# Install and Remove Packages
alias install='sudo apt-get -y install'
alias uninstall='sudo apt-get --purge autoremove '
alias search-installed='sudo dpkg --get-selections '
alias upgrade-pips='sudo pip freeze --local | grep -v '^\-e' | cut -d = -f 1  | xargs -n1 sudo pip install -U
'
#alias cleanPC='sudo apt-get -y autoclean && sudo apt-get -y clean && sudo apt-get -y autoremove'


alias lsdir='ls -ld */'
alias display='eog -w'
alias emptyDir='find . -empty -type d -delete'
alias meng='cd ${HOME}/Dropbox/MEng_Stuff/MEng-Progress'
alias media='sshfs -o reconnect media@192.168.1.10:/mnt /home/"${USER}"/mnt/media_srv'
alias reboot='sudo shutdown -r now'
alias shutdown='sudo shutdown -h now'
alias paux='ps aux | grep'
alias cd.='cd ..'
alias ..='cd ..'
alias ...='cd ../../../'
alias ....='cd ../../../../'
alias .....='cd ../../../../'
alias .4='cd ../../../../'
alias .5='cd ../../../../..'
alias cd..='cd ..'
alias youtube="youtube-dl"




.bash_functions as follows:

[CODE=bash]

# Useful Function
function commiter() {
    # Add file, commit and push
    git add -f "$1";
    if [ "$2" == "" ]; then
        git commit -m"Updated $1";
    else
        git commit -m"$2";
    fi;
    $(git push -q >> /dev/null 2>&1) &
    }


function ssh() {
    # Always ssh with -X
    command ssh -X "$@"
}

function rsync(){
    command rsync --progress "$@"
}


function extract () {
     if [ -f $1 ] ; then
         case $1 in
             *.tar.bz2)   tar xjf $1    ;;
             *.tar.gz)    tar xzf $1    ;;
             *.bz2)       bunzip2 $1    ;;
             *.rar)       rar x $1      ;;
             *.gz)        gunzip $1     ;;
             *.tar)       tar xf $1     ;;
             *.tbz2)      tar xjf $1    ;;
             *.tgz)       tar xzf $1    ;;
             *.zip)       unzip $1      ;;
             *.Z)         uncompress $1 ;;
             *.7z)        7z x $1       ;;
             *)           echo "'$1' cannot be extracted via extract()" ;;
         esac
     else
         echo "'$1' is not a valid file"
     fi
}


function psgrep() {
    if [ ! -z $1 ] ; then
        echo "Grepping for processes matching $1..."
        ps aux | grep $1 | grep -v grep
    else
        echo "!! Need name to grep for"
    fi
}

#source $HOME/.opt/Xilinx/Vivado/2017.2/settings64.sh
#source $HOME/.opt/Vivado/2018.1/settings64.sh

#export YOCTODIR=$HOME/Documents/Xilinx/EmbeddedLinux/Yocto/poky
#export PETADIR=$HOME/Documents/Xilinx/EmbeddedLinux/Petalinux
function cd {
    # The 'builtin' keyword allows you to redefine a Bash builtin without
    # creating a recursion. Quoting the parameter makes it work in case there are spaces in
    # directory names.
    builtin cd "$@"
#    if [ "$PWD" == "$YOCTODIR" ] ;
#        then
#            bash $YOCTODIR/.source_yocto
#    elif [ "$PWD" == "$PETADIR" ] ;
#        then
#            bash $PETADIR/.source_petalinux
#    else
        ls -thor ;
#    fi
}


function pip() {
    if [[ "$1" == "install" ]]; then
        shift 1
        command pip install --no-cache-dir -U "$@"
    else
        command pip "$@"
    fi
}

#function sudo() {
#  if [[ "$1" == "su" ]]; then
#     shift 1
#     printf "$(tput smso)$(tput setaf 1) [*** With great power comes great responsibility ***] $(tput sgr0)\n\n\n"
#     command sudo bash -l
#  else
#     command sudo "$@"
#  fi
#}

git_branch () {
    # Get current Git branch
    git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'
    }

git_last_update () {
    # Get last update on current Git branch
    git log 2> /dev/null | head -n 3 | grep ^Date | cut -f4- -d' ';
    }

export PS1="\[\033[0;32m\]\[\033[0m\033[0;38m\]\u\[\033[0;36m\]@\[\033[0;36m\]\h:\w\[\033[0;32m\] \$(git_branch) \$(git_last_update)\n\[\033[0;32m\]└─\[\033[0m\033[0;31m\] [\D{%F %T}] \$\[\033[0m\033[0;32m\] >>>\[\033[0m\] "

function disconnect() {
    # Disconnect all mounted disks
    for DIR in $(ls "${HOME}/mnt"); do
        /bin/fusermount -u -z "${DIR}" || true
    done
    }

function connectSSHFS(){
    if timeout 2 ping -c 1 -W 2 192.168.4.23 &> /dev/null; then
        timeout 2 sshfs -o reconnect,ServerAliveInterval=5,ServerAliveCountMax=5 \
        192.168.4.23:/ /home/"${USER}"/mnt/dbelab04 &>/dev/null ;
    else
        fusermount -u -z ~/mnt/dbelab04 ;
    fi
}
function dbelab06mount(){
    if timeout 2 ping -c 1 -W 2 192.168.4.14 &> /dev/null; then
        timeout 2 sshfs -o reconnect,ServerAliveInterval=5,ServerAliveCountMax=5 \
        192.168.4.14:/ /home/"${USER}"/mnt/dbelab06 &>/dev/null ;
    else
        fusermount -u -z ~/mnt/dbelab06 ;
    fi
}
function cmc2mount(){
    if timeout 2 ping -c 1 -W 2 10.103.254.3 &> /dev/null; then
        timeout 2 sshfs -o reconnect,ServerAliveInterval=15,ServerAliveCountMax=3 \
        "${USER}"@10.103.254.3:/ /home/"${USER}"/mnt/cmc2 &>/dev/null
    else
        fusermount -u -z ~/mnt/cmc2 ;
    fi
}
function cmc3mount(){
    if timeout 2 ping -c 1 -W 2 10.103.254.6 &> /dev/null; then
        timeout 2 sshfs -o reconnect,ServerAliveInterval=15,ServerAliveCountMax=3 \
        "${USER}"@10.103.254.6:/ /home/"${USER}"/mnt/cmc3 &>/dev/null
    else
        fusermount -u -z ~/mnt/cmc3 ;
    fi
}

# Useful Alias
# Add an "alert" alias for long running commands. Use like so:
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$//'\'')"'

alias killfirefox="pkill -9 firefox"
alias killslack="pkill -9 slack"
alias CD='cd'

[/CODE]

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