orReturns
trueorfalsedepending on whether one code-block out of multiple ones supplied is successful or unsuccessful.
Returns a boolean results (true or false)
depending on whether any of the code-blocks included as parameters are
successful or not.
or { code-block } { code-block } -> <stdout>
!or { code-block } { code-block } -> <stdout>
or supports as many or as few code-blocks as you
wish.
if { or { = 1+1==2 } { = 2+2==5 } { = 3+3==6 } } then {
out At least one of those equations are correct
}
or does not set the exit number on failure so it is safe
to use inside a try or trypipe block.
If or is prefixed by a bang (!or) then it
returns true when one or more code-blocks are unsuccessful
(ie the opposite of or).
or only executes code-blocks up until one of the
code-blocks is successful then it exits the function and returns
true.!or only executes code-blocks while the code-blocks
are successful. Once one is unsuccessful !or exits and
returns true (ie it nots every
code-block).or!orcatch: Handles the exception code raised by
try or trypipefalse:
Returns a false valueif:
Conditional statement to execute different blocks of code depending on
the result of the conditionand: Returns true or false
depending on whether multiple conditions are met!: Reads the
stdin and exit number from previous process and not’s it’s
conditiontrypipe: Checks for non-zero exits of each function in
a pipelinetrue: Returns a
true valuetry:
Handles non-zero exits inside a block of code&& And
Logical Operator: Continues next operation if previous operation
passes|| Or Logical
Operator: Continues next operation only if previous operation
failsThis document was generated from builtins/core/structs/andor_doc.yaml.
This site's content is rebuilt automatically from murex's source code after each merge to the master branch. Downloadable murex binaries are also built with the website.
Last built on Fri Oct 24 08:59:31 UTC 2025 against commit e59ab49e59ab49e1628d8546d2ad8ce5eb1150445f6a940.
Current version is 7.1.4143 (unknown) which has been verified against tests cases.