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[Qemu-block] [PATCH] qemu-img.c: Add examples section


From: John Arbuckle
Subject: [Qemu-block] [PATCH] qemu-img.c: Add examples section
Date: Thu, 2 Aug 2018 20:50:15 -0400

Add an examples section to the help output.

Signed-off-by: John Arbuckle <address@hidden>
---
 qemu-img.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/qemu-img.c b/qemu-img.c
index 1acddf693c..f77c82695d 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -199,6 +199,17 @@ static void QEMU_NORETURN help(void)
 
     printf("%s\nSupported formats:", help_msg);
     bdrv_iterate_format(format_print, NULL);
+
+    printf("\n\nExamples:\n\n"
+           "Create: qemu-img create -f qcow2 image.qcow2 10G\n\n"
+           "Info: qemu-img info image.qcow2\n\n"
+           "Resize: qemu-img resize image.qcow2 20G\n\n"
+           "Convert: qemu-img convert -f raw -O qcow2 image.img 
image.qcow2\n\n"
+           "Check: qemu-img check image.qcow2\n\n"
+           "Map: qemu-img map -f qcow2 --output=human image.qcow2\n\n"
+           "Rebase: qemu-img rebase -b new_backing_file.qcow2 image.qcow2"
+           );
+
     printf("\n\n" QEMU_HELP_BOTTOM "\n");
     exit(EXIT_SUCCESS);
 }
-- 
2.14.3 (Apple Git-98)




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