In Linux, UNIX and any other POSIX-compliant operating system, the fg command continues a stopped job by running it in the foreground.
1 Midline incision or midline laparotomy-The most common incision for laparotomy is the midline incision, a vertical incision which follows the linea alba. 2  Midline incisions are particularly favoured in diagnostic laparotomy, as they allow wide access to most of the abdominal cavity.
In typography, the mean line, also (and more simply) known as midline, is the line that determines where non-ascending lowercase letters terminate in a typeface. The distance between the baseline and the mean line is called the x-height.