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2016-07-08dd improvements.Elliott Hughes
Support hex (requested by users). Support status=noxfer and status=none (requested by users). Fix status output. Clarify large numbers in --help output. Use O_TRUNC rather than ftruncate unless we're also seeking. New tests. Also partial cleanup (reuse of existing code, removal of non-GLOBALS globals, and merge dd_main and do_dd).
2015-09-11Replace toys.exithelp with help_exit() in lib.Rob Landley
2015-08-08Different tools have different ideas about what human-readable outputElliott Hughes
looks like. dd uses "7 MB" where du uses "7M", for example. this patch adds flags, similar to the BSD humanize_number. most callers will pass 0.
2015-03-23add missing space in dd outputElliott Hughes
Also, coreutils says "s" instead of "seconds". POSIX specifies the format of the previous two lines, but doesn't even mention this line.
2014-05-06Switch human_readable() to just outputing decimal kilo/mega/gigabytes, make ↵Rob Landley
du use it, move it from lib/pending.c to lib.c.
2013-11-10du from Ashwini Sharma.Rob Landley