Calculating the file digest
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 provided on the HP website to verify whether the file has
been tampered with.
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Task
Calculate the digest of a file.
Managing directories
CAUTION:
To avoid file system corruption, do not install or remove storage media or perform master/subordinate
switchover during directory operations.
You can create or remove a directory, display or change the current working directory, and display a
specific directory.
Before you create or remove a directory on a USB disk, make sure the disk is not write protected.
Displaying the current working directory
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Task
Display the current working directory.
Changing the current working directory
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Task
Change the current working directory.
Creating a directory
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Task
Create a directory.
Command
sha256sum filename
Command
pwd
Command
cd { directory | .. | / }
Command
mkdir directory
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