Установка Java 8 и Java 1.8 (имя каталога)

До тех пор, пока руководство bash не будет изменено таким образом, чтобы сделать эту команду ненадлежащей (что очень мало), следующая команда покажет все ярлыки по умолчанию для bash.

man bash | grep -A294 'Commands for Moving'

 Commands for Moving
   beginning-of-line (C-a)
          Move to the start of the current line.
   end-of-line (C-e)
          Move to the end of the line.
   forward-char (C-f)
          Move forward a character.
   backward-char (C-b)
          Move back a character.
   forward-word (M-f)
          Move forward to the end of the next word.  Words are composed of alphanumeric characters (letters and digits).
   backward-word (M-b)
          Move back to the start of the current or previous word.  Words are composed of alphanumeric characters (letters  and
          digits).
   shell-forward-word
          Move forward to the end of the next word.  Words are delimited by non-quoted shell metacharacters.
   shell-backward-word
          Move back to the start of the current or previous word.  Words are delimited by non-quoted shell metacharacters.
   clear-screen (C-l)
          Clear  the  screen  leaving  the  current line at the top of the screen.  With an argument, refresh the current line
          without clearing the screen.
   redraw-current-line
          Refresh the current line.

Commands for Manipulating the History
   accept-line (Newline, Return)
          Accept the line regardless of where the cursor is.  If this line is non-empty, add it to the history list  according
          to  the state of the HISTCONTROL variable.  If the line is a modified history line, then restore the history line to
          its original state.
   previous-history (C-p)
          Fetch the previous command from the history list, moving back in the list.
   next-history (C-n)
...

Если инструкция bash изменена, эта команда легко может быть изменена в соответствии с потребностями.