dd: update usage text

This commit is contained in:
Denis Vlasenko 2008-04-07 21:11:23 +00:00
parent ed23adce72
commit 643dcf00e3

View File

@ -634,7 +634,7 @@
#define dd_trivial_usage \
"[if=FILE] [of=FILE] " USE_FEATURE_DD_IBS_OBS("[ibs=N] [obs=N] ") "[bs=N] [count=N] [skip=N]\n" \
" [seek=N]" USE_FEATURE_DD_IBS_OBS(" [conv=notrunc|noerror|sync]")
" [seek=N]" USE_FEATURE_DD_IBS_OBS(" [conv=notrunc|noerror|sync|fsync]")
#define dd_full_usage \
"Copy a file with converting and formatting\n" \
"\nOptions:" \
@ -642,16 +642,20 @@
"\n of=FILE Write to FILE instead of stdout" \
"\n bs=N Read and write N bytes at a time" \
USE_FEATURE_DD_IBS_OBS( \
"\n ibs=N Read N bytes at a time") \
"\n ibs=N Read N bytes at a time" \
) \
USE_FEATURE_DD_IBS_OBS( \
"\n obs=N Write N bytes at a time") \
"\n obs=N Write N bytes at a time" \
) \
"\n count=N Copy only N input blocks" \
"\n skip=N Skip N input blocks" \
"\n seek=N Skip N output blocks" \
USE_FEATURE_DD_IBS_OBS( \
"\n conv=notrunc Don't truncate output file" \
"\n conv=noerror Continue after read errors" \
"\n conv=sync Pad blocks with zeros") \
"\n conv=sync Pad blocks with zeros" \
"\n conv=fsync Physically write data out before finishing" \
) \
"\n" \
"\nNumbers may be suffixed by c (x1), w (x2), b (x512), kD (x1000), k (x1024)," \
"\nMD (x1000000), M (x1048576), GD (x1000000000) or G (x1073741824)" \