d59f539d5
Denys Vlasenko
2021-08-23
Subject
shuf: tweak --help text
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coreutils/shuf.c+4 -4
| @@ -17,14 +17,14 @@ | |
| //kbuild:lib-$(CONFIG_SHUF) += shuf.o | |
| //usage:#define shuf_trivial_usage | |
| - | //usage: "[-e|-i L-H] [-n NUM] [-o FILE] [-z] [FILE|ARG...]" |
| + | //usage: "[-n NUM] [-o FILE] [-z] [FILE | -e [ARG...] | -i L-H]" |
| //usage:#define shuf_full_usage "\n\n" | |
| //usage: "Randomly permute lines\n" | |
| - | //usage: "\n -e Treat ARGs as lines" |
| - | //usage: "\n -i L-H Treat numbers L-H as lines" |
| //usage: "\n -n NUM Output at most NUM lines" | |
| //usage: "\n -o FILE Write to FILE, not standard output" | |
| //usage: "\n -z NUL terminated output" | |
| + | //usage: "\n -e Treat ARGs as lines" |
| + | //usage: "\n -i L-H Treat numbers L-H as lines" |
| #include "libbb.h" | |
| @@ -50,7 +50,7 @@ static void shuffle_lines(char **lines, unsigned numlines, unsigned outlines) | |
| srand(monotonic_us()); | |
| - | for (i = numlines-1; outlines > 0; i--, outlines--) { |
| + | for (i = numlines - 1; outlines > 0; i--, outlines--) { |
| r = rand(); | |
| /* RAND_MAX can be as small as 32767 */ | |
| if (i > RAND_MAX) | |