Eric Blake 1899bf4737 qemu-img: Add -F shorthand to convert ... Although we have long supported 'qemu-img convert -o backing_file=foo,backing_fmt=bar', the fact that we have a shortcut -B for backing_file but none for backing_fmt has made it more likely that users accidentally run into: qemu-img: warning: Deprecated use of backing file without explicit backing format when using -B instead of -o. For similarity with other qemu-img commands, such as create and compare, add '-F $fmt' as the shorthand for '-o backing_fmt=$fmt'. Update iotest 122 for coverage of both spellings. Signed-off-by: Eric Blake <eblake@redhat.com> Message-Id: <20210913131735.1948339-1-eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Signed-off-by: Hanna Reitz <hreitz@redhat.com>		2021-09-15 18:42:38 +02:00
..
index.rst	docs: standardize directory index to --- with overline	2021-09-13 13:56:26 +02:00
qemu-img.rst	qemu-img: Add -F shorthand to convert	2021-09-15 18:42:38 +02:00
qemu-nbd.rst	docs: standardize book titles to === with overline	2021-09-13 13:56:26 +02:00
qemu-pr-helper.rst	docs: standardize book titles to === with overline	2021-09-13 13:56:26 +02:00
qemu-storage-daemon.rst	docs: standardize book titles to === with overline	2021-09-13 13:56:26 +02:00
qemu-trace-stap.rst	docs: standardize book titles to === with overline	2021-09-13 13:56:26 +02:00
virtfs-proxy-helper.rst
virtiofsd.rst	docs/tools/virtiofsd.rst: Delete stray backtick	2021-08-02 12:55:51 +01:00