Ucspi-Tcp

• argv0(1) runs a program with a specified 0th argument.
• date@(1) prints the date on a remote host.
• delcr(1) removes a CR (\\015) at the end of each line of input, if a CR is present.
• finger@(1) gets user information from a remote host.
• fixcrio(1) inserts missing CRs at the ends of lines.
• http@(1) gets a web page from a remote host.
• mconnect(1) connects to a remote SMTP server.
• rblsmtpd(1) blocks mail from RBL-listed sites. It works with any SMTP server that can run under
• recordio(1) records the input and output of a program.
• tcpcat(1) prints data from a remote host.
• tcpclient(1) creates an outgoing TCP connection.
• tcprules(1) compiles rules for
• tcprulescheck(1) checks tcprules
• tcpserver(1) accepts incoming TCP connections.
• who@(1) prints the list of active users on a remote host.