|canlock-hfp(1)||canlock-hp 3.1.0 manual||canlock-hfp(1)|
NAME¶canlock-hfp - CLI frontend for libcanlock library
SYNOPSIS¶canlock-hfp -h | -v
canlock-hfp [-d] [-n]
DESCRIPTION¶Header Field Parser (hfp) for RFC 8315 conformant header fields.
The header field is read from stdin.
The input data must be an unfolded "Cancel-Lock" or "Cancel-Key" header field without line break at the end. The utility canlock-mhp(1) can be used to extract the field from an article.
If such a header field is found, it is parsed according to the syntax defined in RFC 8315. If valid c-lock or c-key (respectively) elements are found, they are printed to stdout with SP (Space) as delimiter.
Note: Additional formatting output is printed on stderr to make the output more human readable on a terminal. Redirect stderr to /dev/null if this is not wanted.
OPTIONS¶The following options are supported:
- Enable debug mode (messages are printed to stderr).
- Print help message, then exit.
- Prepend the data on stdout with the header field name (including the colon) and a SP (Space) delimiter.
- Print version and compile time options, then exit.
EXIT STATUS¶Zero on success or regular exit respectively.
All other values indicate an error.
REPORTING BUGS¶Report bugs to <mailto:firstname.lastname@example.org>.
STANDARDS¶canlock-hfp tries to comply with the following standards:
SEE ALSO¶canlock-mhp(1), canlock(1)