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Software Management Operations
Maintaining the Local File System ▀
ASR 5000 System Administration Guide, StarOS Release 18 ▄
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A CLI configuration file, or script containing CLI commands, can be applied to a running system by entering the
following command at the Exec mode prompt.
following command at the Exec mode prompt.
[local]host_name# configure url [ verbose ]
url specifies the location of the CLI configuration file to be applied. It may refer to a local or a remote file.
The following command applies a pre-existing CLI configuration file named clearcmds.cfg in the /flash directory.
[local]host_name# configure /flash/clearcmds.cfg
Viewing Files on the Local File System
This section describes how to view a variety of files.
Viewing the Contents of a Local Device
The contents, usage information, and file system directory structure of any local device can be viewed by entering the
following command at the Exec mode prompt:
following command at the Exec mode prompt:
[local]host_name# directory { /flash | /pcmcia1 | /hd-raid }
Viewing CLI Configuration and boot.sys Files
The contents of CLI configuration and boot.sys files, contained on the local file system, can be viewed off-line (without
loading them into the OS) by entering the following command at the Exec mode prompt:
loading them into the OS) by entering the following command at the Exec mode prompt:
[local]host_name# show file url { /flash | /pcmcia1 | /hd-raid } /filename
Where: url is the path name for the location of the file and filename is the name of the file, including any extension.
Important:
Operator and inspector-level users can execute the show file command but cannot execute the
directory command.
Validating an Operating System File
The operating system software image file, identified by its .bin extension, is a non-readable, non-editable file that
executes on the system, creating its runtime operating system (OS).
executes on the system, creating its runtime operating system (OS).
It is important to verify a new operating system image file before attempting to load it. To accomplish this, a proprietary
checksum algorithm is used to create checksum values for each portion of the application stored within the .bin file
during program compilation.
checksum algorithm is used to create checksum values for each portion of the application stored within the .bin file
during program compilation.
This information can be used to validate the actual file against the checksum values stored within the file during its
compilation. If any portion of the image file has become corrupted (for example, the file was truncated or was
transferred using ASCII mode instead of binary mode), then this information is reported and the file is deemed
unusable.
compilation. If any portion of the image file has become corrupted (for example, the file was truncated or was
transferred using ASCII mode instead of binary mode), then this information is reported and the file is deemed
unusable.
To validate an operating system software image file, enter the following command at the Exec mode prompt:
[local]host_name# show version { /flash | /pcmcia1 | /hd-raid }
/[directory]/filename [ all ] ]
/[directory]/filename [ all ] ]