dos2unix
[options] dosfile unixfileSolaris only. Convert files using the DOS extended character set to their ISO standard counterparts. If dosfile and unixfile are the same, the file is overwritten after the conversion is done. See also unix2dos.
-ascii
Remove extra carriage returns and convert (remove) DOS end-of-file characters for use under Unix.
-iso
Same as the default action.
-7
Convert 8-bit DOS graphics characters to space characters.