This is how it was generated
$ mkdir -p /tmp/sysdig && cd /tmp/sysdig
$ sudo sysdig -w sample.scap evt.type=open and fd.name contains /tmp/sysdig
The test performed should be
$ sudo sysdig -r sample.scap evt.type=open fd.name contains /tmp/sysdig/sample.scap
1 03:08:16.115840886 1 sysdig (3532) < open fd=5(<f>/tmp/sysdig/sample.scap) name=sample.scap(/tmp/sysdig/sample.scap) flags=262(O_TRUNC|O_CREAT|O_WRONLY) mode=0
$