HP Unified Extensible Firmware Interface - Manual (Page 63)

Syntax
ver [ -s | -t ]
Options
-s Displays only the UEFI Shell version.
-t Displays summary (terse) content.
Description
This command displays the version information for the UEFI firmware or the version information
for the UEFI Shell itself. The information is retrieved through the UEFI System Table or the Shell
image.
Example
To display only the UEFI Shell version.
fs0:\> ver —s
2.0
To display all information about the UEFI Shell firmware version.
fs0:\> ver
UEFI Interactive Shell v2.0
Copyright 1982, 2014 Hewlett-Packard Development Company, L.P.
UEFI v2.31 (HP, 0x00010000)
ProLiant System BIOS - P79 (01/14/2014)
vol
Displays volume information for a file system.
Syntax
vol [fs] [-n volumelabel]
vol [fs] [-d]
Options
fs Specifies the name of the file system to display.
-n volumelabel Specifies a name for the volume label. The following characters cannot be
used: % ^ * + = [ ] | : ; " < > ? / . No spaces are allowed
in the volume label.
-d Specifies an empty volume label.
Description
This command displays the volume information for a file system. If fs is not specified, the current
file system is assumed. If -n is specified, then the volume label for fs is set to the volumelabel
parameter. The maximum length for volumelabel is 11 characters.
Examples
To display the volume of the current file system:
fs0:\> vol
Volume has no label (rw)
1,457,664 bytes total disk space
1,149,440 bytes available on disk
512 bytes in each allocation unit
To change the label of fs0:
UEFI Shell commands 63