diff options
author | Erik Andersen <andersen@codepoet.org> | 2000-04-13 22:49:43 +0400 |
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committer | Erik Andersen <andersen@codepoet.org> | 2000-04-13 22:49:43 +0400 |
commit | 9cf3bfa7c1bf3ad959c61711c9a5ac1969149300 (patch) | |
tree | 61d03a8d473f2d253c80f5bb3acc13d488351250 /coreutils/echo.c | |
parent | b4f8606c05f8a256b515633e48df954ead1260ef (diff) |
More doc updates for BusyBox, with fixes to apps for bugs revealed
while trying to write docs . :-)
-Erik
Diffstat (limited to 'coreutils/echo.c')
-rw-r--r-- | coreutils/echo.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/coreutils/echo.c b/coreutils/echo.c index 91f17aa0f..2405d0ae1 100644 --- a/coreutils/echo.c +++ b/coreutils/echo.c @@ -25,6 +25,14 @@ #include "internal.h" #include <stdio.h> +static const char uname_usage[] = + "echo [-neE] [ARG ...]\n\n" + "Prints the specified ARGs to stdout\n\n" + "Options:\n" + "\t-n\tsuppress trailing newline\n" + "\t-e\tinterpret backslash-escaped characters (i.e. \\t=tab etc)\n" + "\t-E\tdisable interpretation of backslash-escaped characters\n"; + extern int echo_main(int argc, char** argv) { @@ -45,6 +53,9 @@ echo_main(int argc, char** argv) } else if (strcmp(p, "-E")==0) { eflag = 0; } + else if (strncmp(p, "--", 2)==0) { + usage( uname_usage); + } else break; ap++; } |