Manual: rust-df
DF(1) General Commands Manual DF(1)
NAME
df - Show information about the file system on which each FILE resides, or all file systems by default.
SYNOPSIS
df [--help] [-a|--all] [-B|--block-size] [--total] [-h|--human-readable] [-H|--si] [-i|--inodes] [-k ] [-l|--local]
[--no-sync] [--output] [-P|--portability] [--sync] [-t|--type] [-T|--print-type] [-x|--exclude-type] [-V|--version]
[paths]
DESCRIPTION
Show information about the file system on which each FILE resides, or all file systems by default.
OPTIONS
--help Print help information.
-a, --all
include dummy file systems
-B, --block-size
scale sizes by SIZE before printing them; e.g. '-BM' prints sizes in units of 1,048,576 bytes
--total
produce a grand total
-h, --human-readable
print sizes in human readable format (e.g., 1K 234M 2G)
-H, --si
likewise, but use powers of 1000 not 1024
-i, --inodes
list inode information instead of block usage
-k like --block-size=1K
-l, --local
limit listing to local file systems
--no-sync
do not invoke sync before getting usage info (default)
--output[=...] [default: source,size,used,avail,pcent,target]
use output format defined by FIELD_LIST, or print all fields if FIELD_LIST is omitted.
Possible values:
• source
• fstype
• itotal
• iused
• iavail
• ipcent
• size
• used
• avail
• pcent
• file
• target
-P, --portability
use the POSIX output format
--sync invoke sync before getting usage info (non-windows only)
-t, --type
limit listing to file systems of type TYPE
-T, --print-type
print file system type
-x, --exclude-type
limit listing to file systems not of type TYPE
-V, --version
Print version
[paths]
EXTRA
Display values are in units of the first available SIZE from --block-size, and the DF_BLOCK_SIZE, BLOCK_SIZE and
BLOCKSIZE environment variables. Otherwise, units default to 1024 bytes (or 512 if POSIXLY_CORRECT is set).
SIZE is an integer and optional unit (example: 10M is 10*1024*1024). Units are K, M, G, T, P, E, Z, Y (powers of
1024) or KB, MB,... (powers of 1000). Units can be decimal, hexadecimal, octal, binary.
VERSION
v(uutils coreutils) 0.8.0
2026-04-16 DF(1)