1dpkg-realpath(1) dpkg suite dpkg-realpath(1)
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6 dpkg-realpath - print the resolved pathname with DPKG_ROOT support
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9 dpkg-realpath [option...] pathname
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12 dpkg-realpath is a tool (since dpkg 1.20.1) to resolve a pathname, that
13 takes the dpkg(1) root directory into account, either implicitly from
14 the DPKG_ROOT environment variable or from the command-line --root or
15 --instdir options, and returns an absolute pathname relative to the
16 root directory. The root directory must not be prefixed to the
17 pathname to be resolved.
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19 This is intended to be used by other dpkg helpers, or by maintainer
20 scripts instead of using realpath(1) or readlink(1) to canonicalize
21 pathnames, as these latter commands do not support canonicalization
22 relative to a different root than /.
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25 -z, --zero
26 Use a NUL byte to end output lines instead of a new line character
27 (since dpkg 1.20.6).
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29 --instdir directory
30 --root directory
31 Set the root directory to directory, which is the base directory
32 that pathnames get canonicalized against. Defaults to «/».
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34 -?, --help
35 Show the usage message and exit.
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37 --version
38 Show the version and exit.
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41 DPKG_ROOT
42 If set and the --instdir or --root options have not been specified,
43 it will be used as the filesystem root directory.
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45 DPKG_COLORS
46 Sets the color mode. The currently accepted values are: auto
47 (default), always and never.
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50 realpath(1), readlink(1).
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541.20.9 2021-04-13 dpkg-realpath(1)