df

Display an overview of the filesystem disk space usage. More information: https://man.openbsd.org/df.1.

• Display all filesystems and their disk usage (using 512-byte units):

df

• Display all filesystems in [h]uman-readable form (based on powers of 1024):

df -h

• Display the filesystem containing the specified file or directory:

df {{path/to/file_or_directory}}

• Include statistics on the number of free and used [i]nodes:

df -i

• Use [k]ibibyte (1024 byte) units when showing size figures:

df -k

• Display information in a [P]ortable way:

df -P