daemon: Tolerate EINTR in fork_and_wait_for_startup().

[sliver-openvswitch.git] / ovsdb / ovsdb-tool.1.in

diff --git a/ovsdb/ovsdb-tool.1.in b/ovsdb/ovsdb-tool.1.in
index 79bd2a6..3c2a37c 100644 (file)
--- a/ovsdb/ovsdb-tool.1.in
+++ b/ovsdb/ovsdb-tool.1.in
@@ -19,6 +19,8 @@ ovsdb\-tool \- Open vSwitch database management utility
 \fBovsdb\-tool \fR[\fIoptions\fR] \fBconvert\fI db schema
 \fR[\fItarget\fR]
 .br
+\fBovsdb\-tool \fR[\fIoptions\fR] \fBneeds\-conversion\fI db schema\fR
+.br
 \fBovsdb\-tool \fR[\fIoptions\fR] \fBdb\-version\fI db\fR
 .br
 \fBovsdb\-tool \fR[\fIoptions\fR] \fBschema\-version\fI schema\fR
@@ -76,6 +78,11 @@ ignored.  Columns that exist in \fIschema\fR but not in \fIdb\fR are
 set to their default values.  All of \fIschema\fR's constraints apply
 in full.
 .
+.IP "\fBneeds\-conversion\fI db schema\fR"
+Reads the schema embedded in \fIdb\fR and the standalone schema in
+\fIschema\fR and compares them.  If the schemas are the same, prints
+\fBno\fR on stdout; if they differ, print \fByes\fR.
+.
 .IP "\fBdb\-version\fI db\fR"
 .IQ "\fBschema\-version\fI schema\fR"
 Prints the version number in the schema embedded within the database
@@ -95,8 +102,8 @@ will print a blank line.
 Prints the checksum in the schema embedded within the database
 \fIdb\fR or of the standalone schema \fIschema\fR on stdout.
 .IP
-If \fIschema\fR or \fIdb\fR was created before schema versioning was
-introduced, then it will not have a version number and this command
+If \fIschema\fR or \fIdb\fR was created before schema checksums were
+introduced, then it will not have a checksum and this command
 will print a blank line.
 .
 .IP "\fBquery\fI db transaction\fR"