.TH MDB_COPY 1 "2014/06/20" "LMDB 0.9.14"
-.\" Copyright 2012-2014 Howard Chu, Symas Corp. All Rights Reserved.
+.\" Copyright 2012-2016 Howard Chu, Symas Corp. All Rights Reserved.
.\" Copying restrictions apply. See COPYRIGHT/LICENSE.
.SH NAME
mdb_copy \- LMDB environment copy tool
[\c
.BR \-V ]
[\c
+.BR \-c ]
+[\c
.BR \-n ]
.B srcpath
[\c
.BR \-V
Write the library version number to the standard output, and exit.
.TP
+.BR \-c
+Compact while copying. Only current data pages will be copied; freed
+or unused pages will be omitted from the copy. This option will
+slow down the backup process as it is more CPU-intensive.
+.TP
.BR \-n
Open LDMB environment(s) which do not use subdirectories.