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| author | Erik Andersen <andersen@codepoet.org> | 2000-05-12 19:41:47 +0000 |
|---|---|---|
| committer | Erik Andersen <andersen@codepoet.org> | 2000-05-12 19:41:47 +0000 |
| commit | 7ab9c7ee52db8759d457819f5480378fa3aa97cc (patch) | |
| tree | 37ef0fb8b142a4925b866c7caa5207b71b4ecae6 /coreutils/tail.c | |
| parent | 3d427ac5efd249dc25dd03deb30520335f68911a (diff) | |
| download | busybox-7ab9c7ee52db8759d457819f5480378fa3aa97cc.tar.gz | |
Lots of updates. Finished implementing BB_FEATURE_TRIVIAL_HELP
which lets you compile out most of the "--help" output, saving
up to 17k.
Renamed mnc to nc.
-Erik
Diffstat (limited to 'coreutils/tail.c')
| -rw-r--r-- | coreutils/tail.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/coreutils/tail.c b/coreutils/tail.c index 321c5c4b2..3b3e2f56c 100644 --- a/coreutils/tail.c +++ b/coreutils/tail.c @@ -47,6 +47,9 @@ #include <sys/stat.h> #include <fcntl.h> #include <ctype.h> +#define BB_DECLARE_EXTERN +#define bb_need_help +#include "messages.c" #define XWRITE(fd, buffer, n_bytes) \ @@ -70,15 +73,18 @@ static int forever; static int print_headers; const char tail_usage[] = - "tail [OPTION] [FILE]...\n\n" - "Print last 10 lines of each FILE to standard output.\n" + "tail [OPTION] [FILE]...\n" +#ifndef BB_FEATURE_TRIVIAL_HELP + "\nPrint last 10 lines of each FILE to standard output.\n" "With more than one FILE, precede each with a header giving the\n" "file name. With no FILE, or when FILE is -, read standard input.\n\n" "Options:\n" "\t-n NUM\t\tPrint last NUM lines instead of first 10\n" "\t-f\t\tOutput data as the file grows. This version\n" - "\t\t\tof 'tail -f' supports only one file at a time.\n"; + "\t\t\tof 'tail -f' supports only one file at a time.\n" +#endif + ; static void write_header(const char *filename) @@ -512,9 +518,9 @@ char *program_name; static int have_read_stdin; -static const char tail_usage[] = "tail [OPTION]... [FILE]...\n\ -\n\ -Print last 10 lines of each FILE to standard output.\n\ +static const char tail_usage[] = "tail [OPTION]... [FILE]...\n" +#ifndef BB_FEATURE_TRIVIAL_HELP +"\nPrint last 10 lines of each FILE to standard output.\n\ With more than one FILE, precede each with a header giving the file name.\n\ With no FILE, or when FILE is -, read standard input.\n\ \n\ @@ -523,11 +529,12 @@ With no FILE, or when FILE is -, read standard input.\n\ -n=N output the last N lines, instead of last 10\n\ -q never output headers giving file names\n\ -v always output headers giving file names\n\ - --help display this help and exit\n\ \n\ If the first character of N (bytes or lines) is a `+', output begins with \n\ the Nth item from the start of each file, otherwise, print the last N items\n\ -in the file. N bytes may be suffixed by k (x1024), b (x512), or m (1024^2).\n\n"; +in the file. N bytes may be suffixed by k (x1024), b (x512), or m (1024^2).\n" +#endif +; static void write_header(const char *filename, const char *comment) { |