EFI Shell commands -- LS(在一個目錄中，顯示一個檔案列表與子目錄)

Displays a list of files and subdirectories in a directory.

LS [-b] [-r] [-a[attrib]] [file]


    -b       - Display one screen at a time
    -r       - Display recursively (including subdirectories)
    -a       - Display files with attributes of type attrib
    attrib   - File attribute list:
                 a   - Archive
                 s   - System
                 h   - Hidden
                 r   - Read-only
                 d   - Directory
    file     - Name of file or directory (wildcards are permitted)

Note:
    1. Files and directories with the system and hidden attributes are not
       displayed unless the 's' and 'h' attributes are specified.

Examples:

  * To hide files by adding the hidden and system attributes:
    fs0:\〉 attrib +h +s *.efi
     ASH  fs0:\IsaBus.efi
     ASH  fs0:\IsaSerial.efi

  * To display all files in the current directory:
    fs0:\〉 ls
    Directory of: fs0:\

      06/18/01  09:32p                  153  for.nsh
      06/18/01  01:02p 〈DIR〉          512  efi
      06/18/01  01:02p 〈DIR〉          512  test1
      06/18/01  01:02p 〈DIR〉          512  test2
      06/18/01  08:04p                   29  temp.txt
      06/18/01  08:05p 〈DIR〉          512  test
      01/28/01  08:24p       r           29  readme.txt
              3 File(s)         211 bytes
              4 Dir(s)

  * To display all files in the current directory:
    fs0:\〉 ls -a
    Directory of: fs0:\

      06/18/01  09:32p                  153  for.nsh
      06/18/01  01:02p 〈DIR〉          512  efi
      06/18/01  01:02p 〈DIR〉          512  test1
      06/18/01  01:02p 〈DIR〉          512  test2
      06/18/01  10:59p               28,739  IsaBus.efi
      06/18/01  10:59p               32,838  IsaSerial.efi
      06/18/01  08:04p                   29  temp.txt
      06/18/01  08:05p 
           512  test
      01/28/01  08:24p       r           29  readme.txt
              5 File(s)      61,788 bytes
              4 Dir(s)

  * To display all read-only files in the current directory:
    fs0:\〉 ls -ar
    Directory of: fs0:\

      06/18/01  11:14p       r           29  readme.txt
              1 File(s)          29 bytes
              0 Dir(s)

  * To display the file 'isabus.efi' with the system attribute:
    fs0:\〉 ls -as isabus.efi
    Directory of: fs0:\

      06/18/01  10:59p               28,739  IsaBus.efi
              1 File(s)      28,739 bytes
              0 Dir(s)

  * To display all files in the fs0:\efi directory recursively:
    fs0:\〉 ls -r -a efi

  * To display all files with the '*.efi' extension recursively one screen at
    a time:
    fs0:\〉 ls -b -r -a *.efi