.TH PM-MERGE 1 2018-10-08 NCBI "NCBI Entrez Direct User's Manual" .SH NAME pm\-merge \- merge inverted indexes for a local NCBI PubMed archive .SH SYNOPSIS \fBpm\-merge\fP \fIdir\fP .SH DESCRIPTION \fBpm\-merge\fP merges the \fBpm\-invert\fP output in the current directory, placing its own output in \fIdir\fP. .SH SEE ALSO .BR index\-pubmed (1), .BR pm\-invert (1), .BR pm\-promote (1), .BR rchive (1).