.I tag
.IR attr ...
.br
+.B getattr
+.I tag
+.I attr
+.br
.B lock
.I qtag
.br
the keyring file format is capable of representing an attribute with an
empty value as distinct from a nonexistant attribute, this interface
does not allow empty attributes to be set.
+.SS "getattr"
+Fetches a single attribute of a key. The key whose attribute is to be
+read is given by its
+.IR tag .
+The attribute's value is written to standard output followed by a
+newline. If the key or attribute is absent, a message is written to
+standard error and the program exits nonzero.
.SS "comment"
Sets, deletes or changes the comment attached to a key. The first
argument is a key tag or keyid which names the key to be modified; the
.SH "SEE ALSO"
.BR keyring (5).
.SH AUTHOR
-Mark Wooding, <mdw@nsict.org>
+Mark Wooding, <mdw@distorted.org.uk>