debian-bootstrap.pre: Modern shell scripting (use $() instead of ``)
commitb91068cd34de43590c7e1da341e6e793436401ea
authorMao Zhongyi <maozhongyi@cmss.chinamobile.com>
Mon, 22 Oct 2018 08:48:23 +0000 (22 16:48 +0800)
committerThomas Huth <thuth@redhat.com>
Wed, 24 Oct 2018 06:39:03 +0000 (24 07:39 +0100)
tree489711c1952676e36c72537a2baf6b4339433512
parenteae2e2e96bfb75eb8cf3445a7933579871dbcee9
debian-bootstrap.pre: Modern shell scripting (use $() instead of ``)

Various shell files contain a mix between obsolete ``
and modern $(); It would be nice to convert to using $()
everywhere.

Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
tests/docker/dockerfiles/debian-bootstrap.pre