s6-networking
Software
skarnet.org

The s6-ipcclient program

s6-ipcclient is an UCSPI client tool for Unix domain sockets. It connects to a socket, then executes into a program.

Interface

     s6-ipcclient [ -q | -Q | -v ] [ -p bindpath ] [ -l localname ] path prog...

• s6-ipcclient connects to a Unix domain socket on path.
• It executes into prog... with descriptor 6 reading from the socket and descriptor 7 writing to it.

Environment variables

prog... is run with the following variables set:

• PROTO: always set to IPC
• IPCLOCALPATH: set to the path associated with the local socket, if any. Be aware that it may contain arbitrary characters.

Options

• -q : be quiet.
• -Q : be normally verbose. This is the default.
• -v : be verbose.
• -p localpath : bind the local socket to localpath before connecting to path.
• -l localname : use localname as the value of the IPCLOCALPATH environment variable.