bash linux

 # General Aliases  
    alias apk='apk --progress'  
    alias ll="ls -ltan"  
  
    alias hosts='cat /etc/hosts'  
    alias ..="cd .."  
    alias ...="cd ../.."  
    alias ....="cd ../../.."  
    alias untar="tar xzvkf"  
    alias mv="mv -nv"  
    alias cp="cp -i"  
    alias ip4="ip -4 addr"  
    alias ip6="ip -6 addr"  
  
    COL_YEL="\[\e[1;33m\]"  
    COL_GRA="\[\e[0;37m\]"  
    COL_WHI="\[\e[1;37m\]"  
    COL_GRE="\[\e[1;32m\]"  
    COL_RED="\[\e[1;31m\]"  
  
    # Bash Prompt  
    if test "$UID" -eq 0 ; then  
        _COL_USER=$COL_RED  
        _p=" #"  
    else  
        _COL_USER=$COL_GRE  
        _p=">"  
    fi  
    COLORIZED_PROMPT="${_COL_USER}\u${COL_WHI}@${COL_YEL}\h${COL_WHI}:\w${_p} \[\e[m\]"  
    case $TERM in  
        *term | rxvt | screen )  
            PS1="${COLORIZED_PROMPT}\[\e]0;\u@\h:\w\007\]" ;;  
        linux )  
            PS1="${COLORIZED_PROMPT}" ;;  
        * )   
            PS1="\u@\h:\w${_p} " ;;  
    esac