bash_aliases

## grep aliases
alias grep="grep --color=always"
alias ngrep="grep -n"
alias egrep="egrep --color=auto"
alias fgrep="fgrep --color=auto"

## Checksums
alias sha1="openssl sha1"
alias md5="openssl md5"

## List open ports
alias ports="netstat -tulanp"

## Get external IP address
alias ipx="curl -s http://ipinfo.io/ip"

## Directory navigation aliases
alias ..="cd .."
alias ...="cd ../.."
alias ....="cd ../../.."
alias .....="cd ../../../.."

## Update the OS
alias update-os='sudo apt-get update && sudo apt-get upgrade -y && sudo apt-get dist-upgrade -y && sudo apt autoremove -y'

## Extract file
## Extract file, example. "ex package.tar.bz2"
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>"
    echo "       extract <path/file_name_1.ext> [path/file_name_2.ext] [path/file_name_3.ext]"
    return 1
 else
    for n in $@
    do
      if [ -f "$n" ] ; then
          case "${n%,}" in
            *.tar.bz2|*.tar.gz|*.tar.xz|*.tbz2|*.tgz|*.txz|*.tar) 
                         tar xvf "$n"       ;;
            *.lzma)      unlzma ./"$n"      ;;
            *.bz2)       bunzip2 ./"$n"     ;;
            *.rar)       unrar x -ad ./"$n" ;;
            *.gz)        gunzip ./"$n"      ;;
            *.zip)       unzip ./"$n"       ;;
            *.z)         uncompress ./"$n"  ;;
            *.7z|*.arj|*.cab|*.chm|*.deb|*.dmg|*.iso|*.lzh|*.msi|*.rpm|*.udf|*.wim|*.xar)
                         7z x ./"$n"        ;;
            *.xz)        unxz ./"$n"        ;;
            *.exe)       cabextract ./"$n"  ;;
            *)
                         echo "extract: '$n' - unknown archive method"
                         return 1
                         ;;
          esac
      else
          echo "'$n' - file does not exist"
          return 1
      fi
    done
fi
}

## openvas
alias openvas="sudo openvas-stop; sudo openvas-start; sleep 3s; xdg-open https://127.0.0.1:9392/ >/dev/null 2>&1"