+//usage:#define ftpd_trivial_usage
+//usage: "[-wvS] [-t N] [-T N] [DIR]"
+//usage:#define ftpd_full_usage "\n\n"
+//usage: "Anonymous FTP server\n"
+//usage: "\n"
+//usage: "ftpd should be used as an inetd service.\n"
+//usage: "ftpd's line for inetd.conf:\n"
+//usage: " 21 stream tcp nowait root ftpd ftpd /files/to/serve\n"
+//usage: "It also can be ran from tcpsvd:\n"
+//usage: " tcpsvd -vE 0.0.0.0 21 ftpd /files/to/serve\n"
+//usage: "\n -w Allow upload"
+//usage: "\n -v Log errors to stderr. -vv: verbose log"
+//usage: "\n -S Log errors to syslog. -SS: verbose log"
+//usage: "\n -t,-T Idle and absolute timeouts"
+//usage: "\n DIR Change root to this directory"
+