From 00809d736ae9a153946db417dbb54dbdaeadefc0 Mon Sep 17 00:00:00 2001
From: Ben Hutchings <ben@decadent.org.uk>
Date: Wed, 6 Feb 2019 03:23:13 +0000
Subject: Make manual pages and usage messages more consistent

* Don't use angle brackets around parameters
* Show all options in manual page synopses if possible
* Make the usage summary line match the manual page synopsis,
  excluding the -h option
* List all options in usage messages
* Refer to manual pages from usage messages
* Include one blank line at start and end of usage messages

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
 lsinitramfs | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'lsinitramfs')

diff --git a/lsinitramfs b/lsinitramfs
index f86ad9c..03ee517 100755
--- a/lsinitramfs
+++ b/lsinitramfs
@@ -4,7 +4,16 @@ set -eu
 
 usage()
 {
-	echo "Usage: $(basename "$0") [-l] <initramfs file>"
+	cat << EOF
+
+Usage: lsinitramfs [-l] initramfs-file...
+
+Options:
+  -l   Display long and more verbose listing of initramfs content
+
+See lsinitramfs(8) for further details.
+
+EOF
 }
 
 if [ "$#" -eq 0 ] ; then
-- 
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