From fccaa3629b89bcfcd2d9b4126255cd31e0f5e174 Mon Sep 17 00:00:00 2001 From: Mark Whitley Date: Tue, 17 Apr 2001 18:56:18 +0000 Subject: Applied patch from I.Q. to add sort -u as a feature. --- applets/usage.h | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) (limited to 'applets') diff --git a/applets/usage.h b/applets/usage.h index f375dfd19..1e3023d1f 100644 --- a/applets/usage.h +++ b/applets/usage.h @@ -1356,15 +1356,24 @@ "[2 second delay results]\n" +#ifdef BB_FEATURE_SORT_UNIQUE + #define USAGE_SORT_UNIQUE(a) a +#else + #define USAGE_SORT_UNIQUE(a) +#endif #ifdef BB_FEATURE_SORT_REVERSE #define USAGE_SORT_REVERSE(a) a #else #define USAGE_SORT_REVERSE(a) #endif #define sort_trivial_usage \ - "[-n]" USAGE_SORT_REVERSE(" [-r]") " [FILE]..." + "[-n" USAGE_SORT_REVERSE("r") USAGE_SORT_UNIQUE("u") "] [FILE]..." #define sort_full_usage \ - "Sorts lines of text in the specified files" + "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" #define sort_example_usage \ "$ echo -e \"e\\nf\\nb\\nd\\nc\\na\" | sort\n" \ "a\n" \ -- cgit v1.2.3