Ucspi-Tcp

• argv0(1) run a program with a specified 0th argument
• date@(1) print the date on a host
• delcr(1) remove a CR before each LF
• finger@(1) get user information from a host
• fixcrio(1) inserts missing CRs at the ends of lines.
• http@(1) get a web page from a host through HTTP
• mconnect(1) connect to the SMTP server on a host
• rblsmtpd(1) blocks mail from RBL-listed sites. It works with any SMTP server that can run under
• recordio(1) record the input and output of a program
• tcpcat(1) print data from a TCP port
• tcpclient(1) create an outgoing TCP connection
• tcprules(1) compile rules for tcpserver
• tcprulescheck(1) try out rules for tcpserver
• tcpserver(1) accept incoming TCP connections
• who@(1) print list of active users on a host