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tcp-environ(5) [centos man page]

tcp-environ(5)							File Formats Manual						    tcp-environ(5)

NAME
tcp-environ - TCP-related environment variables DESCRIPTION
The following environment variables describe a TCP connection. They are set up by tcp-env, tcpclient, and tcpserver. Note that TCPLOCAL- HOST, TCPREMOTEHOST, and TCPREMOTEINFO can contain arbitrary characters. PROTO The string TCP. TCPLOCALHOST The domain name of the local host, with uppercase letters converted to lowercase. If there is no currently available domain name for the local IP address, TCPLOCALHOST is not set. TCPLOCALIP The IP address of the local host, in dotted-decimal form. TCPLOCALPORT The local TCP port number, in decimal. TCPREMOTEHOST The domain name of the remote host, with uppercase letters converted to lowercase. If there is no currently available domain name for the remote IP address, TCPREMOTEHOST is not set. TCPREMOTEINFO A connection-specific string, perhaps a username, supplied by the remote host via 931/1413/IDENT/TAP. If the remote host did not sup- ply connection information, TCPREMOTEINFO is not set. TCPREMOTEIP The IP address of the remote host. TCPREMOTEPORT The remote TCP port number. SEE ALSO
tcpclient(1), tcpserver(1), tcp-env(1), tcp(4) tcp-environ(5)

Check Out this Related Man Page

tcp-environ(5)							File Formats Manual						    tcp-environ(5)

NAME
tcp-environ - TCP-related environment variables DESCRIPTION
The following environment variables describe a TCP connection. They are set up by tcp-env, tcpclient, and tcpserver. Note that TCPLOCAL- HOST, TCPREMOTEHOST, and TCPREMOTEINFO can contain arbitrary characters. PROTO The string TCP. TCPLOCALHOST The domain name of the local host, with uppercase letters converted to lowercase. If there is no currently available domain name for the local IP address, TCPLOCALHOST is not set. TCPLOCALIP The IP address of the local host, in dotted-decimal form. TCPLOCALPORT The local TCP port number, in decimal. TCPREMOTEHOST The domain name of the remote host, with uppercase letters converted to lowercase. If there is no currently available domain name for the remote IP address, TCPREMOTEHOST is not set. TCPREMOTEINFO A connection-specific string, perhaps a username, supplied by the remote host via 931/1413/IDENT/TAP. If the remote host did not sup- ply connection information, TCPREMOTEINFO is not set. TCPREMOTEIP The IP address of the remote host. TCPREMOTEPORT The remote TCP port number. SEE ALSO
tcpclient(1), tcpserver(1), tcp-env(1), tcp(4) tcp-environ(5)
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