Hp Unified Extensible Firmware Interface Bedienungsanleitung PDF herunterladen (Seite 18)

Example 8 Displaying help for the ls command

Shell> help ls -b

Lists a directory's contents or file information.

LS [-r] [-a[attrib]][-sfo][file]format:

-r - Displays recursively (including subdirectories)

-a - Display only those files with the attributes of type attrib. If no

attributes are listed, then all files will be listed. If -a is not

specified, then all non-system and non-hidden files will be listed.

-sfo - Display information in Standard-Format Output.

attrib - File attribute list:

a - Archive

s - System

h - Hidden

r - Read-only

d - Directory

file - Name of file or directory (wildcards are permitted)

NOTES:

1. This command lists directory contents or file information. If no file

name or directory name is specified, then the current working directory

is assumed.

2. The contents of a directory are listed if all of the following are true:

- If option -r is not specified

- If no wildcard characters are specified in the file parameter

- If file represents an existing directory

3. In all other cases, the command functions as follows:

- All files/directories that match the specified name are displayed.

- The -r flag determines whether a recursive search is performed.

- The option flag -a[attrib] tells the command to display only those

files with the attributes that are specified by [attrib].

For more usage details for the help command, see “help” (page 36).

Displaying all help for commands beginning with a specific character

Use a wildcard (*) to display help for all commands beginning with a specific character. Example 9

(page 19) shows how to do this for all commands beginning with the character a.

18 UEFI Shell command reference

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