+to standard output. You must connect to the <port>, using TCP, and send\n\
+the FREEZE token followed by a newline within a short period of time. The\n\
+filesystems will then be frozen, and the FROZEN token written to the\n\
+connection. In order to keep the file system frozen, you must keep the\n\
+connection open, and periodically echo the KEEPALIVE token to it. To\n\
+release the filesystems, write the THAW token to the connection, followed\n\
+by a newline; the filesystem will be thawed, and the THAWED token echoed\n\
+back. If the connection closes, or no valid message is received within a\n\
+set period of time, or the program receives one of a variety of signals or\n\
+otherwise becomes unhappy, the filesystems are thawed again.\n\