An owl's eyes are placed at the front of the head and have a field overlap of 50â70%, giving it better binocular vision than diurnal birds of prey (overlap 30â50%).
PowerShell-Computer Definition. A comprehensive command line interface and scripting language for Windows. Introduced in 2006, PowerShell is a major upgrade from the Windows command line, which uses DOS commands (see command line).
Command Definition. A command is an instruction given by a user telling a computer to do something, such a run a single program or a group of linked programs. Commands are generally issued by typing them in at the command line (i.e., the all-text display mode) and then pressing the ENTER key, which passes them to the shell. A shell is a program that reads commands that are typed on a keyboard and then executes (i.e., runs) them.