| Subject | English | Greek |
| IT | command and data line | γραμμή εντολών και δεδομένων |
| comp., MS | command line | γραμμή εντολών (A string of text written in the command language and passed to the command interpreter for execution) |
| commun., IT | command line interface | διεπαφή γραμμής εντολών |
| comp., MS | command line switch | διακόπτης γραμμής εντολών (In operating systems such as MS-DOS, an argument used to control the execution of a command or an application, typically starting with a slash character (/)) |
| commun. | command to line of sight | εντολή καθοδήγησης βλήματος σε οπτική επαφή με στόχο |
| mech.eng. | command transmission line | γραμμή μεταβίβασης εντολών ελέγχου |
| comp., MS | command-line interface | διασύνδεση γραμμής εντολών (A form of interface between the operating system and the user in which the user types commands, using a special command language. Although systems with command-line interfaces are usually considered more difficult to learn and use than those with graphical interfaces, command-based systems are usually programmable; this gives them flexibility unavailable in graphics-based systems that do not have a programming interface) |
| transp., avia. | line training in command | εκπαίδευση κυβερνήτη σε γραμμή |