3 namespace \- name space description file
5 Namespace files describe how to construct a name space from scratch,
6 an operation normally performed by the
13 which is typically called by
15 Each line specifies one name space operation.
16 Spaces and tabs separate arguments to operations.
17 Blank lines and lines with
19 as the first non-space character are ignored.
20 Environment variables of the form
22 are expanded within arguments,
27 string terminated by white space, a
32 The known operations and their arguments are:
35 .BR mount \ [ -abcC ]\ \fIservename\ old " \fR[\fIspec\fR\^\^]
41 .BR bind \ [ -abcC "] \fInew old
48 Change the working directory to
51 .BR unmount \ [ \fInew\fR ]\ \fIold
56 or everything mounted on
63 Clear the name space with
67 Execute the namespace file
71 must be present in the name space being built.