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z/OS V1R9.0 UNIX System Services Command ... - Christian Grothoff

z/OS V1R9.0 UNIX System Services Command ... - Christian Grothoff

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Table 24. USTAR Defaults<br />

keyword=value<br />

When used in write or copy mode, these<br />

keyword-value pairs are written into the global<br />

extended header records of the new archive. When<br />

used in read or list mode, these keyword-value<br />

pairs acts as if they were present in the global<br />

extended header records of the archive being read.<br />

In both cases the given value is applied to all files<br />

that do not have a value assigned in their individual<br />

extended header records for the specified keyword.<br />

keyword:=value<br />

When used in write or copy mode, these<br />

keyword-value pairs are written into the extended<br />

header records of each file in the new archive.<br />

When used in read or list mode, these<br />

keyword-value pairs act as if they were present in<br />

the extended header records of each file in the<br />

archive being read. In both cases the given value<br />

overrides any value for the specified keyword found<br />

in the global or file-specific extended header<br />

records.<br />

For example:<br />

pax -r -o "gname:=mygroup" <br />

the group name is forced to a new value for all files<br />

read from the archive.<br />

–o saveext | noext<br />

For USTAR and <strong>OS</strong>390 formatted archives, this option<br />

controls whether extended USTAR support is enabled<br />

(saveext) or disabled (noext). noext is the default behavior<br />

for USTAR format when writing an archive. The saveext is<br />

the default behavior for <strong>OS</strong>390 format when writing an<br />

archive. The saveext is the default behavior when extracting<br />

or listing files from the archive. It is also the default to save<br />

extended attributes and external links. In order to list some<br />

attributes like ACLs or file tags, -o A and -o T option must<br />

be used. This option has no effect for non-USTAR. For<br />

more information on extended USTAR support, see “z/<strong>OS</strong><br />

extended USTAR support” on page 498.<br />

Action USTAR Default<br />

writing, copying -noext<br />

extracting, listing -saveext<br />

saveext<br />

During archive writing, saveext causes pax to<br />

preserve extended USTAR information. During<br />

archive listing, saveext causes pax to display<br />

extended USTAR information. During archive<br />

reading, saveext enables pax to restore extended<br />

USTAR information. To restore certain information,<br />

the user must also have the appropriate privileges<br />

pax<br />

Chapter 2. Shell command descriptions 483

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