Patch from Matt Kraai to enable proxy support.

[oweals/busybox.git] / usage.c

diff --git a/usage.c b/usage.c
index a919a58f7dba2829cd7ff9eeed06e8ad339bf393..35d69df42347c1871c818256a30d8deb0c51dc8d 100644 (file)
--- a/usage.c
+++ b/usage.c
@@ -161,7 +161,7 @@ const char dc_usage[] =
 
 #if defined BB_DD
 const char dd_usage[] =
-       "dd [if=FILE] [of=FILE] [bs=N] [count=N] [skip=N] [seek=N]\n"
+       "dd [if=FILE] [of=FILE] [bs=N] [count=N] [skip=N] [seek=N] [conv=notrunc|sync]\n"
 #ifndef BB_FEATURE_TRIVIAL_HELP
        "\nCopy a file, converting and formatting according to options\n\n"
        "\tif=FILE\tread from FILE instead of stdin\n"
@@ -171,6 +171,7 @@ const char dd_usage[] =
        "\tskip=N\tskip N input blocks\n"
        "\tseek=N\tskip N output blocks\n"
        "\tconv=notrunc\t dont truncate of at end of write\n"
+       "\tconv=sync\t pad the last block with zeros until blocksize\n"
        "\n"
        "Numbers may be suffixed by w (x2), k (x1024), b (x512), or M (x1024^2)\n"
 #endif
@@ -1217,11 +1218,11 @@ const char tar_usage[] =
 #endif
 #if defined BB_FEATURE_TAR_EXCLUDE
        "[--exclude File] "
+        "[-X File]"
 #endif
        "[-f tarFile] [FILE(s)] ...\n"
 #ifndef BB_FEATURE_TRIVIAL_HELP
-       "\nCreate, extract, or list files from a tar file.  Note that\n"
-       "this version of tar treats hard links as separate files.\n\n"
+       "\nCreate, extract, or list files from a tar file.\n\n"
        "Main operation mode:\n"
 #ifdef BB_FEATURE_TAR_CREATE
        "\tc\t\tcreate\n"
@@ -1233,6 +1234,7 @@ const char tar_usage[] =
        "\tO\t\textract to stdout\n"
 #if defined BB_FEATURE_TAR_EXCLUDE
        "\texclude\t\tfile to exclude\n"
+        "\tX\t\tfile with names to exclude\n"
 #endif
        "\nInformative output:\n"
        "\tv\t\tverbosely list files processed\n"