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df
Display an overview of the filesystem disk space usage.
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curl https://curlhub.sh/man/df
same page, in your terminalExamples
Display all filesystems and their disk usage GNU
df
Display all filesystems in human-readable form GNU
df [-h|--human-readable]
Display the filesystem containing the specified file or directory GNU
df path/to/file_or_directory
Include statistics on the number of free inodes GNU
df [-i|--inodes]
Display filesystems but exclude the specified types GNU
df [-x|--exclude-type] squashfs [-x|--exclude-type] tmpfs
Display filesystem types GNU
df [-T|--print-type]
Display all filesystems and their disk usage (using 512-byte units)
df
Display the filesystem containing the specified file or directory
df path/to/file_or_directory
Use kibibyte (1024 byte) units when showing size figures
df -k
Display information in a portable way
df -P