alias grep='grep   --color=auto'
 alias egrep='egrep --color=auto'
 alias fgrep='fgrep --color=auto'
 alias ls='ls -vh   --color=auto'
 alias ll='ls -vhl  --color=auto'
 alias la='ls -vhla --color=auto'
 
 # Set `LS_COLORS`, which is used by `ls` and other programs.
 if [ "$(command -v dircolors)" ]
 then
   if [ -r ~'/.dircolors' ]
   then
     eval "$(dircolors ~'/.dircolors')"
   else
     eval "$(dircolors)"
   fi
 fi