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| author | Rob Landley <rob@landley.net> | 2006-05-16 16:52:12 +0000 |
|---|---|---|
| committer | Rob Landley <rob@landley.net> | 2006-05-16 16:52:12 +0000 |
| commit | 2686d3bc38dd1b296c4191160bd4336c0ed11388 (patch) | |
| tree | 56a2608bb8209cd8f2043396b8dc54fd5fe8feb0 /include | |
| parent | adde79883ffe726fc3237edb4756a99fba608797 (diff) | |
| download | busybox-2686d3bc38dd1b296c4191160bd4336c0ed11388.tar.gz | |
Rob Sullivan cleaned up the longstanding patch from Hideki IWAMOTO to add
ibs and obs support to dd, and made it configurable. I cleaned it up a bit
further and moved conv= into the same config option.
Diffstat (limited to 'include')
| -rw-r--r-- | include/usage.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/include/usage.h b/include/usage.h index 0e3ecae05..9ec25c49f 100644 --- a/include/usage.h +++ b/include/usage.h @@ -370,19 +370,23 @@ USE_FEATURE_DATE_ISOFMT( \ "64\n" #define dd_trivial_usage \ - "[if=FILE] [of=FILE] [bs=N] [count=N] [skip=N]\n" \ - "\t [seek=N] [conv=notrunc|noerror|sync]" + "[if=FILE] [of=FILE] " USE_FEATURE_DD_IBS_OBS("[ibs=N] [obs=N] ") "[bs=N] [count=N] [skip=N]\n" \ + "\t [seek=N]" USE_FEATURE_DD_IBS_OBS(" [conv=notrunc|noerror|sync]") #define dd_full_usage \ "Copy a file, converting and formatting according to options\n\n" \ "\tif=FILE\t\tread from FILE instead of stdin\n" \ "\tof=FILE\t\twrite to FILE instead of stdout\n" \ "\tbs=N\t\tread and write N bytes at a time\n" \ + USE_FEATURE_DD_IBS_OBS("\tibs=N\t\tread N bytes at a time\n") \ + USE_FEATURE_DD_IBS_OBS("\tobs=N\t\twrite N bytes at a time\n") \ "\tcount=N\t\tcopy only N input blocks\n" \ "\tskip=N\t\tskip N input blocks\n" \ "\tseek=N\t\tskip N output blocks\n" \ - "\tconv=notrunc\tdon't truncate output file\n" \ - "\tconv=noerror\tcontinue after read errors\n" \ - "\tconv=sync\tpad blocks with zeros\n" \ + USE_FEATURE_DD_IBS_OBS( \ + "\tconv=notrunc\tdon't truncate output file\n" \ + "\tconv=noerror\tcontinue after read errors\n" \ + "\tconv=sync\tpad blocks with zeros\n" \ + ) \ "\n" \ "Numbers may be suffixed by c (x1), w (x2), b (x512), kD (x1000), k (x1024),\n" \ "MD (x1000000), M (x1048576), GD (x1000000000) or G (x1073741824)" |