OD(1) OD(1) (NAME) od - (Octal) (SYNOPSIS) od []... []... od [-abcdfilosx]... [] [[+]OFFSET[.][b]] od --traditional []... [] [[+]OFFSET[.][b] [+][LABEL][.][b]] (DESCRIPTION) () . . - . + ( ) . OFFSET -j OFFSET . LABEL (dump) . OFFSET LABEL 0x 0X () . b . . -A, --address-radix=RADIX RADIX [doxn] (Decimal) (Octal) (Hex) (None) --endian={big|little} -j, --skip-bytes=BYTES BYTES -N, --read-bytes=BYTES BYTES -S BYTES, --strings[=BYTES] NUL BYTES ( ) -t, --format=TYPE -v, --output-duplicates * -w[BYTES], --width[=BYTES] BYTES BYTES --traditional --help --version : -a -t a -b -t o1 () -c -t c (backslash) -d -t u2 -f -t fF ( ) -i -t dI -l -t dL (long) -o -t o2 -s -t d2 -x -t x2 () TYPE : a c (backslash escape) d[SIZE] SIZE f[SIZE] SIZE o[SIZE] () SIZE u[SIZE] SIZE x[SIZE] () SIZE SIZE . TYPE [doux] SIZE C sizeof(char) S sizeof(short) I sizeof(int) L sizeof(long) . TYPE f SIZE B Brain 16 bit H (Half precision) F sizeof(float) D sizeof(double) L sizeof(long double) . z . BYTES 0x 0X : b 512 KB 1000 K 1024 MB 1000*1000 M 1024*1024 G T P E Z Y R Q. : KiB=K MiB=M . (EXAMPLES) od -A x -t x1z -v hexdump od -A o -t oS -w16 od (AUTHOR) Jim Meyering. (REPORTING BUGS) : bug-coreutils@gnu.org GNU coreutils: : (COPYRIGHT) (C) 2026 Free Software Foundation, Inc. GPLv3+: GPL . : . . (SEE ALSO) : : info '(coreutils) od invocation' GNU coreutils 9.11 July 2026 OD(1)