Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sdd.hp.com!zaphod.mps.ohio-state.edu!unix.cis.pitt.edu!dsinc!bagate!cbmvax!grr From: grr@cbmvax.commodore.com (George Robbins) Newsgroups: comp.unix.ultrix Subject: Re: Sockets in /dev: what are they? how to recreate them? Message-ID: <22187@cbmvax.commodore.com> Date: 5 Jun 91 20:21:47 GMT References: Reply-To: grr@cbmvax.commodore.com (George Robbins) Organization: Commodore, West Chester, PA Lines: 24 In article smw@alcor.concordia.ca ( Steven Winikoff ) writes: > > Being fortunate enough to have "spare" partition on one of our disks, > I'm backing up my root partition (on a DECsystem 5500 under Ultrix 4.1) > to disk, using afio (since the Ultrix cpio is broken, but that's > another story). > > My question concerns the following three items in /dev: > > /root.bak/dev/snmp > /root.bak/dev/elcscntlsckt > /root.bak/dev/printer > > These are all sockets, and I can't copy them using afio/cpio or tar. They are dynamically created by the programs / function that use them, so there is no need to worry about backing them up. As far as what they're for, /dev/printer is used by /etc/lpd and documented in the lpd man page. The others are for error logging and I guess SNMP network magnagment daemons. -- George Robbins - now working for, uucp: {uunet|pyramid|rutgers}!cbmvax!grr but no way officially representing: domain: grr@cbmvax.commodore.com Commodore, Engineering Department phone: 215-431-9349 (only by moonlite)