diff options
Diffstat (limited to 'coreutils/dd.c')
| -rw-r--r-- | coreutils/dd.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/coreutils/dd.c b/coreutils/dd.c index 9973a14..8a2eaed 100644 --- a/coreutils/dd.c +++ b/coreutils/dd.c @@ -8,6 +8,39 @@ * Licensed under GPLv2 or later, see file LICENSE in this source tree. */ +//usage:#define dd_trivial_usage +//usage: "[if=FILE] [of=FILE] " IF_FEATURE_DD_IBS_OBS("[ibs=N] [obs=N] ") "[bs=N] [count=N] [skip=N]\n" +//usage: " [seek=N]" IF_FEATURE_DD_IBS_OBS(" [conv=notrunc|noerror|sync|fsync]") +//usage:#define dd_full_usage "\n\n" +//usage: "Copy a file with converting and formatting\n" +//usage: "\nOptions:" +//usage: "\n if=FILE Read from FILE instead of stdin" +//usage: "\n of=FILE Write to FILE instead of stdout" +//usage: "\n bs=N Read and write N bytes at a time" +//usage: IF_FEATURE_DD_IBS_OBS( +//usage: "\n ibs=N Read N bytes at a time" +//usage: ) +//usage: IF_FEATURE_DD_IBS_OBS( +//usage: "\n obs=N Write N bytes at a time" +//usage: ) +//usage: "\n count=N Copy only N input blocks" +//usage: "\n skip=N Skip N input blocks" +//usage: "\n seek=N Skip N output blocks" +//usage: IF_FEATURE_DD_IBS_OBS( +//usage: "\n conv=notrunc Don't truncate output file" +//usage: "\n conv=noerror Continue after read errors" +//usage: "\n conv=sync Pad blocks with zeros" +//usage: "\n conv=fsync Physically write data out before finishing" +//usage: ) +//usage: "\n" +//usage: "\nNumbers may be suffixed by c (x1), w (x2), b (x512), kD (x1000), k (x1024)," +//usage: "\nMD (x1000000), M (x1048576), GD (x1000000000) or G (x1073741824)" +//usage: +//usage:#define dd_example_usage +//usage: "$ dd if=/dev/zero of=/dev/ram1 bs=1M count=4\n" +//usage: "4+0 records in\n" +//usage: "4+0 records out\n" + #include "libbb.h" /* This is a NOEXEC applet. Be very careful! */ |