! (not)

Reads the STDIN and exit number from previous process and not's it's condition

Description

Reads the STDIN and exit number from previous process and not's it's condition.

Usage

`<stdin>` -> ! -> `<stdout>`

Examples

» echo "Hello, world!" -> !
false

» false -> !
true

Synonyms

• !

See Also

• and: Returns true or false depending on whether multiple conditions are met
• false: Returns a false value
• if: Conditional statement to execute different blocks of code depending on the result of the condition
• or: Returns true or false depending on whether one code-block out of multiple ones supplied is successful or unsuccessful.
• true: Returns a true value