ref: c1eed337afadb15156a5364767c3e3755586e537
dir: /unionfs.man/
.TH UNIONFS 4 .SH NAME unionfs \- union file server .SH SYNOPSIS .B unionfs [ .B -abiC ] [ .B -m .I mtpt ] [ .B -s .I srvname ] [ .B -c ] .I path .... .SH DESCRIPTION .PP .I Unionfs serves a file tree representing a deep merge of the trees given by the .I path arguments - this is unlike the standard set of namespace operators which merge only at the mountpoint level. .PP A .I path tree marked with the create flag .I -c is used as the destination for newly created files; the first path in the list is used by default. The path leading up to the new file or a directory will be created if necessary. .PP The command line options are: .TF ".............." .TP .B -a, -b, -C Mount flags, see .IR bind (1). .TP .BI -c \ path Mark a .I path as the create destination. .TP .B -i Talk on standard input / output. .TP .BI -m \ mtpt Mount on .IR mtpt ; .I /mnt/union by default. .TP .BI -s \ srvname Post channel to .RI /srv/ srvname . .TP .B -D 9P debug trace. .PD .SH EXAMPLES Construct the .I /bin tree: .PP .EX ; unionfs -m /bin \\ $home/bin/$objtype $home/bin/rc \\ /rc/bin /$objtype/bin .EE .PP Compile the system, redirecting all build artifacts to a .IR ramfs (4): .PP .EX ; ramfs -m /tmp ; unionfs -m /sys/src /tmp /sys/src ; @{cd /sys/src; mk install} .EE .SH SEE ALSO .IR bind (1), .IR bind (2), .IR ramfs (4) .SH SOURCE .B git://code.a-b.xyz/unionfs .SH BUGS .PP You're.