OptionsOn shasum itself
-a--algorithm
Select SHA algorithm <value>
-b--binary
Read in binary mode
-c--check
Read SHA sums from the FILEs and check them
--tag
Create a BSD-style checksum
-t--text
Read in text mode (default)
-U--UNIVERSAL
Read in Universal Newlines mode - produces same digest on Windows/Unix/Mac
-0--01
Read in BITS mode - ASCII '0' as 0-bit, ASCII '1' as 1-bit, others ignored
--ignore-missing
Don't fail or report status for missing files
-q--quiet
Don't print OK for each successfully verified file
-s--status
Don't output anything, status code shows success
--strict
Exit non-zero for improperly formatted checksum lines
-w--warn
Warn about improperly formatted checksum lines
-h--help
Display help and exit
-v--version
Output version information and exit
ArgumentsPositional, in order
<FILE>
Files to compute/check SHA checksums. With no FILE, or when FILE is -, read standard input · optional · repeatable · filepaths
