From: Pádraig Brady
Date: Thu, 26 Jun 2014 11:05:16 +0000 (+0200)
Subject: fallocate: clarify usage()
X-Git-Tag: v2.25-rc2~28
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=14c9b680965eede7e95aa8b5934be0b686685c27;p=thirdparty%2Futil-linux.git
fallocate: clarify usage()
Signed-off-by: Karel Zak
---
diff --git a/sys-utils/fallocate.c b/sys-utils/fallocate.c
index 512757f70e..91dee410bb 100644
--- a/sys-utils/fallocate.c
+++ b/sys-utils/fallocate.c
@@ -77,18 +77,20 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
fprintf(out,
_(" %s [options] \n"), program_invocation_short_name);
fputs(USAGE_OPTIONS, out);
- fputs(_(" -c, --collapse-range collapse space in the file\n"), out);
- fputs(_(" -d, --dig-holes detect and dig holes\n"), out);
- fputs(_(" -l, --length length of the (de)allocation, in bytes\n"), out);
- fputs(_(" -n, --keep-size don't modify the length of the file\n"), out);
- fputs(_(" -o, --offset offset of the (de)allocation, in bytes\n"), out);
- fputs(_(" -p, --punch-hole punch holes in the file (implies --keep-size)\n"), out);
- fputs(_(" -z, --zero-range zeroes a range in the file\n"), out);
+
+ fputs(_(" -c, --collapse-range remove a range from the file\n"), out);
+ fputs(_(" -d, --dig-holes detect zeroes and replace with holes\n"), out);
+ fputs(_(" -l, --length length for range operations, in bytes\n"), out);
+ fputs(_(" -n, --keep-size maintain the apparent size of the file\n"), out);
+ fputs(_(" -o, --offset offset for range operations, in bytes\n"), out);
+ fputs(_(" -p, --punch-hole replace a range with a hole (implies -n)\n"), out);
+ fputs(_(" -z, --zero-range zero and ensure allocation of a range\n"), out);
fputs(_(" -v, --verbose verbose mode\n"), out);
fputs(USAGE_SEPARATOR, out);
fputs(USAGE_HELP, out);
fputs(USAGE_VERSION, out);
+
fprintf(out, USAGE_MAN_TAIL("fallocate(1)"));
exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS);