.B \-d
.I project
] ... [
+.B \-D
+.I projects_file
+] [
+.B \-P
+.I projid_file
+] [
.IR path " ... ]"
.br
.B xfs_quota \-V
.B \-d
arguments may be given.
.TP
+.BI \-D " projects_file"
+Specify a file containing the mapping of numeric project identifiers
+to directory trees.
+.I /etc/projects
+as default, if this option is none.
+.TP
+.BI \-P " projid_file"
+Specify a file containing the mapping of numeric project identifiers
+to project names.
+.I /etc/projid
+as default, if this option is none.
+.TP
.B \-V
Prints the version number and exits.
.PP