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cpio: implement -R/--owner

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Implement -R/--owner to force ownership of files.

function                                             old     new   delta
cpio_main                                            532     586     +54
get_header_cpio                                      909     939     +30
print                                                 36      65     +29
cpio_o                                               804     832     +28
cpio_TRAILER                                           -      11     +11
packed_usage                                       30667   30662      -5
static.trailer                                        11       -     -11
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(add/remove: 1/1 grow/shrink: 4/1 up/down: 152/-16)           Total: 136 bytes

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Aaro Koskinen
2015-10-16 17:24:46 +02:00
committed by Denys Vlasenko
parent 93dd9fd90a
commit 2735bc00e3
7 changed files with 58 additions and 15 deletions
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4
coreutils/chown.c
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@@ -11,9 +11,9 @@
/* http://www.opengroup.org/onlinepubs/007904975/utilities/chown.html */
//usage:#define chown_trivial_usage
//usage: "[-Rh"IF_DESKTOP("LHPcvf")"]... OWNER[<.|:>[GROUP]] FILE..."
//usage: "[-Rh"IF_DESKTOP("LHPcvf")"]... USER[:[GRP]] FILE..."
//usage:#define chown_full_usage "\n\n"
//usage: "Change the owner and/or group of each FILE to OWNER and/or GROUP\n"
//usage: "Change the owner and/or group of each FILE to USER and/or GRP\n"
//usage: "\n -R Recurse"
//usage: "\n -h Affect symlinks instead of symlink targets"
//usage: IF_DESKTOP(