A Simple Key For line安卓版下�?Unveiled
A Simple Key For line安卓版下�?Unveiled
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The expression command-line interpreter is applied to Laptop or computer packages meant to interpret a sequence of lines of textual content which may be entered by a user, go through from a file or A different sort of data stream. The context of interpretation is frequently certainly one of a specified running system or programming language.
Various several years ago, while Doing the job like a line cook in a very New York City restaurant, I tasted a salami unlike any I would ever come across.—
A Unique class of section crack was designed in the usa, primarily with the Pennsylvania Railroad. Because its traction electric power community was centrally equipped and only segmented by abnormal ailments, ordinary section breaks had been commonly not Lively. Stage breaks that were normally activated were being called "Useless Sections": they were being frequently accustomed to different power systems (as an example, the Hell's Gate Bridge boundary amongst Amtrak and Metro North's electrifications) that would by no means be in-stage.
Compared with a button or menu product in a very GUI, a command line is usually self-documenting,[16] stating precisely what the user wants finished. On top of that, command traces generally include lots of defaults which might be modified to customise the final results. Valuable command strains is often saved by assigning a character string or alias to signify the entire command, or many instructions is often grouped to execute a more elaborate sequence �?By way of example, compile the program, put in it, and operate it �?creating a one entity, referred to as a command procedure or script which by itself may be addressed being a command.
It's also typical for Multics commands to generally be abbreviated, generally akin to the First letters in the words and phrases which might be strung together with underscores to kind command names, such as the use of did for delete_iacl_dir.
On curves, the "straight" wire between the supports leads to the Get hold of point to cross about the surface with the pantograph because the educate travels throughout the curve. The motion in the Call wire throughout the head of your pantograph is known as the "sweep".
A neutral part or section break contains two insulated breaks again-to-back with a short area of line that belongs to neither grid. Some units increase the amount of basic safety via the midpoint from the neutral area getting earthed. The presence of the earthed segment in the middle is to make certain need to the transducer controlled apparatus fall short, and the driving force also are unsuccessful to shut off electrical power, the read more Electrical power during the arc struck via the pantograph mainly because it passes into the neutral portion is carried out to earth, running substation circuit breakers, as an alternative to the arc either bridging the insulators into a section built useless for routine maintenance, a bit fed from a distinct stage, or establishing a Backdoor connection concerning distinctive portions of the region's national grid.
This portion wants enlargement with: much more facts about other types of catenary wire in other nations.. You can assist by adding to it. Pertinent dialogue may very well be uncovered around the talk web site. (June 2024)
c : a navy development by which the several components are abreast of one another d : naval ships arranged in a daily order e(1) : the combatant forces of a military distinguished in the personnel corps and supply providers (two) : the drive of a regular navy file(one) : officers from the navy qualified for command at sea distinguished from officers of your workers (2) : officers of the military belonging to the combatant branch g : an arrangement or placement of people or objects of 1 kind in an orderly sequence a line of trees
The Yellow Line within the Chicago "L" made use of an overhead catenary technique for your west 50 % in the route, transitioning to 3rd rail to the east 50 %. This was discontinued in 2004 when your entire route was converted to third rail.
The installation of overhead lines might require reconstruction of bridges to provide Safe and sound electrical clearance.[21]
When more powerful company-oriented microcomputers arrived with CP/M and later DOS computers including the IBM Computer system, the command line started to borrow many of the syntax and capabilities with the Unix shells for example globbing and piping of output.
A command-line process might need paper or on line manuals to the user's reference, Whilst generally a enable choice delivers a concise evaluate of the options of the command. The command-line environment may well not give graphical enhancements like distinct fonts or prolonged edit windows located in a GUI.
: a slender elongated mark drawn or projected: like a(one) : a circle of latitude or longitude on the map (2) : equator b : a mark (as on the map) recording a boundary, division, or contour c : any on the horizontal parallel strokes with a songs staff on or amongst which notes are put