Added an example in the man page and changed the help for the -m option.

diff --git a/dus.1 b/dus.1
index 7df68b9..394f722 100644 (file)
--- a/dus.1
+++ b/dus.1
@@ -47,7 +47,16 @@ same as \fB-c\fR but for the number of lines
 .TP
 \fB-m \fI<size min>\fR, \fB--min-size \fI<size min>\fR
 restrict the printing of files and directories to these of size bigger
-than a lower bound
+than a lower bound. The size can be specified using the G, M, K, and B
+units
+
+.SH "EXAMPLE"
+
+.B dus -m 1M -rt ~/private/
+
+.fi
+List the largest files and directories present in ~/private/, of sizes
+greater than 1024kb, sorted in decreasing order.
 
 .SH "BUGS"
 

diff --git a/dus.c b/dus.c
index 6557c7f..5f481d7 100644 (file)
--- a/dus.c
+++ b/dus.c
@@ -385,7 +385,8 @@ void usage(FILE *out) {
   fprintf(out, "                              same as -c for number of lines.\n");
   fprintf(out, "   -h, --help                 show this help.\n");
   fprintf(out, "   -m <size>, --size-min <size>\n");
-  fprintf(out, "                              set the listed entries minimum size.\n");
+  fprintf(out, "                              set the listed entries minimum size. The size\n");
+  fprintf(out, "                              can be specified using the G, M, K, and B units.\n");
   fprintf(out, "\n");
   fprintf(out, "Report bugs and comments to <francois@fleuret.org>.\n");
 }