Deleting/Restoring A File; Emptying The Recycle Bin; Calculating The Digest Of A File; Managing Directories - HP 830 Series Configuration Manual

Deleting/restoring a file

You can delete a file permanently or move it to the recycle bin. You can restore a file moved to the recycle
bin but cannot restore a permanently deleted file.
A file in the recycle bin occupies storage space. To release the occupied space, execute the reset
recycle-bin command in the directory that holds the file. To save storage space, periodically empty the
recycle bin with the reset recycle-bin command.
Perform the following tasks in user view:
Task
Delete a file by moving it to the recycle bin.
Restore a file from the recycle bin.
Delete a file permanently.

Emptying the recycle bin

Step
1. Enter the original working
directory of the file to be
deleted in user view.
2. Empty the recycle bin.

Calculating the digest of a file

The digest of a file can be used to verify the file integrity. For example, you can calculate the digest of a
software image file and compare it with that the file digest provided on the HP website to verify whether
the file has been tampered with.
To calculate the digest of a file:
Step
1. Enter system view.
2. Calculate the digest of a file.

Managing directories

You can create or remove a directory, display or change the current working directory, and display a
specific directory.

Displaying directory information

Perform this task in user view.
Command
delete file-url
undelete file-url
delete /unreserved file-url
Command
cd { directory | .. | / }
reset recycle-bin [ /force ]
Command
system-view
crypto-digest sha256 file file-url
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Remarks
Skip this step if the original
directory of the file is the current
working directory.
N/A