true and false are shell commands that exit immediately with exit status 1 or 0, respectively. As a script sets its process exit status to the value of...

True and false are values indicating the relation of a proposition to truth. It may also mean: True and False, a book true and false (commands), the Unix...

two possible values (usually denoted true and false) which is intended to represent the two truth values of logic and Boolean algebra. It is named after...

processes and the Windows PowerShell refer to it as the ExitCode property of the Process object. Error code Return statement true and false (commands) "Errorlevels"...

set c to True else set c to False In guarded command language: if a > b → c := true □ a < b → c := false fi In pseudocode: if error is True then set x...

ends. Often, someone who is considered a "true prophet" by some people is simultaneously considered a "false prophet" by others, even within the same religion...

A false flag operation is an act committed with the intent of disguising the actual source of responsibility and pinning blame on another party. The term...

finger of God, broken by Moses, and rewritten by Yahweh on a replacement set of stones hewn by Moses. The command against false testimony is seen as a natural...

flow control construct. $ if true; then echo blah > fi blah $ By default, Bash executes commands in sequence. Commands on the CLI can be separated by...

thirteen-point checklist that uses true-or-false statements: when five or fewer items on the checklist are false, the nominee of the incumbent party...

ethical sentences do not express propositions (i.e., statements) and thus cannot be true or false (they are not truth-apt). A noncognitivist denies the cognitivist...

For *Nix – configurable list of equivalent programs for *nix systems. The Unix Acronym List: Unix Commands – explains the names of many Unix commands....

prescriptivism, and expressivism, ethical statements cannot be true or false, at all: rather, they are expressions of personal feelings or commands. For example...

formula P → Q {\displaystyle P\to Q} is true unless P {\displaystyle P} is true and Q {\displaystyle Q} is false. Material implication is used in all the...

whether the commands are enacted or reported and on whether the commands are direct between sender and addressee or indirect via messengers. Commands enactd...

the values True or False) but having no intrinsic meaning. In contrast, the combination of this expression, the If and Then surrounding it, and the consequent...

value for ground is true and vice versa. Any device may set a line "true". A line only becomes "false" if all devices signal false. Transmission begins...

based on those very commands (i.e., a command to obey commands), otherwise a vicious circle results. So, in order for God's commands to obligate us, he...

"smile mode" (smile? #true)] [("-f" "--frown") "frown mode" (smile? #false)] #:once-each [("-n" "--nose") "add a nose" (nose? #true)] [("-e" "--eyes") char...

true; however, if (4) is true, then (1) is false because (3) and (5) are true; if, however, (1) is false, then Christianity is false". Christians at the time...

condition changes from unknown or false to true. StartCondition T : The start condition changes from unknown or false to true. InvariantCondition F/U : Invariant...

Flat Escardos and the emergence of Thia Escardos. It is revealed they are collectively the Masters of Hippolyta in the True and False Holy Grail Wars...

complicated. In case of complicated changes, LotusScript is used. @Commands are like menu commands: they perform actions in the Lotus Notes client. Examples of...

between statements. The biconditional is true in two cases, where either both statements are true or both are false. The connective is biconditional (a statement...

false until the first part matches, on line 1, and then remains true up to and including when the second part matches, on line 3. It then stays false...

collection of GNU software that implements many standard, Unix-based shell commands. The utilities generally provide POSIX compliant interface when the POSIXLY_CORRECT...

flying beast. During the Battle of the Pelennor Fields, the Witch-king commands Grond, a battering-ram engraved with evil spells, to successfully break...

*LanguageLevel: "2" *ColorDevice: True *DefaultColorSpace: CMYK *TTRasterizer: Type42 *FileSystem: False *Throughput: "10" which specifies that the...

but Hilary Putnam and others have argued such time-dependency depends on the language adopted, and in some languages it is equally true for natural-sounding...

with first-order logic. It deals with propositions (which can be true or false) and relations between propositions, including the construction of arguments...