by a file server; there should be no duplicate
.IR id s
in the file.
-In
-.IR fossil (4),
-.IR id s
-are arbitrary text strings, typically the same as
-.IR name .
In older Plan 9 file servers,
.IR id s
are small decimal numbers.
.SH "SEE ALSO"
.IR intro (5),
.IR stat (5),
-.IR fossilcons (8)