move help text from include/usage.src.h to coreutils/*.c

Signed-off-by: Pere Orga <gotrunks@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

coreutils/cut.c

@@ -9,6 +9,24 @@
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
 
+//usage:#define cut_trivial_usage
+//usage:       "[OPTIONS] [FILE]..."
+//usage:#define cut_full_usage "\n\n"
+//usage:       "Print selected fields from each input FILE to stdout\n"
+//usage:     "\nOptions:"
+//usage:     "\n	-b LIST	Output only bytes from LIST"
+//usage:     "\n	-c LIST	Output only characters from LIST"
+//usage:     "\n	-d CHAR	Use CHAR instead of tab as the field delimiter"
+//usage:     "\n	-s	Output only the lines containing delimiter"
+//usage:     "\n	-f N	Print only these fields"
+//usage:     "\n	-n	Ignored"
+//usage:
+//usage:#define cut_example_usage
+//usage:       "$ echo \"Hello world\" | cut -f 1 -d ' '\n"
+//usage:       "Hello\n"
+//usage:       "$ echo \"Hello world\" | cut -f 2 -d ' '\n"
+//usage:       "world\n"
+
 #include "libbb.h"
 
 /* This is a NOEXEC applet. Be very careful! */