From 596b554f358d86ae20721ba42945429ff3b686d6 Mon Sep 17 00:00:00 2001 From: Francois Fleuret Date: Sat, 27 Feb 2010 10:40:54 +0100 Subject: [PATCH] Added the -c options in the -h help + cosmetics. --- dus.c | 21 +++++++++++---------- 1 file changed, 11 insertions(+), 10 deletions(-) diff --git a/dus.c b/dus.c index 6ca0067..d1fe1fb 100644 --- a/dus.c +++ b/dus.c @@ -332,17 +332,18 @@ int main(int argc, char **argv) { case 'h': printf("Usage: dus [OPTION]... [FILE]...\n"); - printf("List files and directories sorted according to their size or content size (the content of the current directory by default).\n"); + printf("List files and directories sorted according to their size or content size. Take the content of the current directory as argument if none is provided.\n"); printf("\n"); - printf(" -d ignore files and directories starting with a '.'\n"); - printf(" -f display size with float values and K, M and G units.\n"); - printf(" -r reverse the sorting order.\n"); - printf(" -t show the top of the list.\n"); - printf(" -l specificy the number of lines to display. The value -1\n"); - printf(" corresponds to all the lines. By default the command\n"); - printf(" shows one line less than the height the tty, or all the\n"); - printf(" lines if the standard output is not a tty.\n"); - printf(" -h show this help.\n"); + printf(" -d ignore files and directories starting with a '.'\n"); + printf(" -f display size with float values and K, M and G units.\n"); + printf(" -r reverse the sorting order.\n"); + printf(" -t show the top of the list.\n"); + printf(" -c specificy the number of columns to display. The value -1\n"); + printf(" corresponds to no constraint. By default the command\n"); + printf(" uses the tty width, or no constraint if the stdout is\n"); + printf(" not a tty.\n"); + printf(" -l same as -c for number of lines.\n"); + printf(" -h show this help.\n"); printf("\n"); printf("Report bugs and comments to \n"); exit(EXIT_SUCCESS); -- 2.20.1