.Nd read and write file archives and copy directory hierarchies
.Sh SYNOPSIS
.Nm pax
-.Op Fl cdnv
+.Op Fl cdjnvz
.Bk -words
.Op Fl f Ar archive
.Ek
.Op Ar pattern ...
.Nm pax
.Fl r
-.Op Fl cdiknuvDYZ
+.Op Fl cdijknuvzDYZ
.Bk -words
.Op Fl f Ar archive
.Ek
.Op Ar pattern ...
.Nm pax
.Fl w
-.Op Fl dituvHLPX
+.Op Fl dijtuvzHLPX
.Bk -words
.Op Fl b Ar blocksize
.Ek
is encountered when reading a response or if
.Pa /dev/tty
cannot be opened for reading and writing.
+.It Fl j
+Filter archive through bzip2.
.It Fl k
Do not overwrite existing files.
.It Fl l
.Bl -tag -width "sv4cpio"
.It Ar cpio
The extended cpio interchange format specified in the
-.St -p1003.2
+.St -p1003.1
standard.
The default blocksize for this format is 5120 bytes.
Inode and device information about a file (used for detecting file hard links
.Dl Fl o Cm write_opt=nodir
.It Ar ustar
The extended tar interchange format specified in the
-.St -p1003.2
+.St -p1003.1
standard.
The default blocksize for this format is 10240 bytes.
Pathnames stored by this format must be 250 characters or less in length.
Typical archive format restrictions include (but are not limited to):
file pathname length, file size, link pathname length, and the type of the
file.
+.It Fl j
+Filter archive through bzip2.
.It Fl B Ar bytes
Limit the number of bytes written to a single archive volume to
.Ar bytes .
The
.Nm pax
utility is a superset of the
-.St -p1003.2
+.St -p1003.1
standard.
The options
+.Fl j ,
+.Fl z ,
.Fl B ,
.Fl D ,
.Fl E ,