diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/libbb.h | 1 | ||||
| -rw-r--r-- | include/usage.h | 50 |
2 files changed, 38 insertions, 13 deletions
diff --git a/include/libbb.h b/include/libbb.h index 93ab5375c..0119aabe4 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -137,6 +137,7 @@ extern long *find_pid_by_name( const char* pidName); extern char *find_real_root_device_name(void); extern char *bb_get_line_from_file(FILE *file); extern char *bb_get_chomped_line_from_file(FILE *file); +extern char *bb_get_chunk_from_file(FILE *file); extern int bb_copyfd_size(int fd1, int fd2, const off_t size); extern int bb_copyfd_eof(int fd1, int fd2); extern void bb_xprint_and_close_file(FILE *file); diff --git a/include/usage.h b/include/usage.h index 7cf44d74a..c53ead0c7 100644 --- a/include/usage.h +++ b/include/usage.h @@ -2193,24 +2193,40 @@ USAGE_FANCY_SLEEP("$ sleep 1d 3h 22m 8s\n" \ "[98528 second delay results]\n") -#ifdef CONFIG_FEATURE_SORT_UNIQUE - #define USAGE_SORT_UNIQUE(a) a +#ifdef CONFIG_SORT_BIG + #define USAGE_SORT_BIG(a) a #else - #define USAGE_SORT_UNIQUE(a) -#endif -#ifdef CONFIG_FEATURE_SORT_REVERSE - #define USAGE_SORT_REVERSE(a) a -#else - #define USAGE_SORT_REVERSE(a) + #define USAGE_SORT_BIG(a) #endif + + #define sort_trivial_usage \ - "[-n" USAGE_SORT_REVERSE("r") USAGE_SORT_UNIQUE("u") "] [FILE]..." + "[-nru" USAGE_SORT_BIG("gMcszbdfimSTokt] [-o outfile] [-k start[.offset][opts][,end[.offset][opts]] [-t char") "] [FILE]..." #define sort_full_usage \ "Sorts lines of text in the specified files\n\n"\ "Options:\n" \ - USAGE_SORT_UNIQUE("\t-u\tsuppress duplicate lines\n") \ - USAGE_SORT_REVERSE("\t-r\tsort in reverse order\n") \ - "\t-n\tsort numerics" + USAGE_SORT_BIG( \ + "\t-b\tignore leading blanks\n" \ + "\t-c\tcheck whether input is sorted\n" \ + "\t-d\tdictionary order (blank or alphanumeric only)\n" \ + "\t-f\tignore case\n" \ + "\t-g\tgeneral numerical sort\n" \ + "\t-i\tignore unprintable characters\n" \ + "\t-k\tspecify sort key\n" \ + "\t-M\tsort month\n" \ + ) \ + "\t-n\tsort numbers\n" \ + USAGE_SORT_BIG( \ + "\t-o\toutput to file\n" \ + "\t-k\tsort by key\n" \ + "\t-t\tuse key separator other than whitespace\n" \ + ) \ + "\t-r\treverse sort order\n" \ + USAGE_SORT_BIG("\t-s\tstable (don't sort ties alphabetically)\n") \ + "\t-u\tsuppress duplicate lines" \ + USAGE_SORT_BIG("\n\t-z\tinput terminated by nulls, not newlines\n") \ + USAGE_SORT_BIG("\t-mST\tignored for GNU compatability") \ + "" #define sort_example_usage \ "$ echo -e \"e\\nf\\nb\\nd\\nc\\na\" | sort\n" \ "a\n" \ @@ -2218,7 +2234,15 @@ "c\n" \ "d\n" \ "e\n" \ - "f\n" + "f\n" \ + USAGE_SORT_BIG( \ + "$ echo -e \"c 3\\nb 2\\nd 2\" | $SORT -k 2,2n -k 1,1r\n" \ + "d 2\n" \ + "b 2\n" \ + "c 3\n" \ + ) \ + "" + #define start_stop_daemon_trivial_usage \ "[OPTIONS] [--start|--stop] ... [-- arguments...]\n" |