On 9/14/20 10:43 AM, Thomas Huth wrote:
+++ b/tests/qemu-iotests/check @@ -44,7 +44,7 @@ then _init_error "failed to obtain source tree name from check symlink" fi source_iotests=$(cd "$source_iotests"; pwd) || _init_error "failed to enter source tree" - build_iotests=$(readlink -f $(dirname "$0")) + build_iotests=$(cd "$(dirname "$0")"; pwd)I assume the nested quotes are ok here? ... shell scripts always confuse me in that regard...
Yes. Anything inside $() is a standalone script. That's one of the reasons that $() is nicer than `` (where you did indeed have to worry about " inside `` interfering with "``" on the outside, in some shells).
-- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3226 Virtualization: qemu.org | libvirt.org
