unsafeExecute a block of code, always returning a zero exit number
unsafe is similar to normal execution except that the
exit number for the last function in the unsafe block is
ignored. unsafe always returns 0.
This is useful in any situations where you might want errors ignored.
unsafe { code-block } -> <stdout>
<stdin> -> unsafe { -> code-block } -> <stdout>try {
unsafe { err "foobar" }
out "This message still displays because the error is inside an `unsafe` block"
}catch: Handles the exception code raised by
try or trypipefid-list: Lists all running functions within the
current Murex sessionrunmode: Alter the scheduler’s behaviour at higher
scoping levelif:
Conditional statement to execute different blocks of code depending on
the result of the conditiontrypipe: Checks for non-zero exits of each function in
a pipelinetrypipeerr: Checks state of each function in a pipeline
and exits block on errortryerr: Handles errors inside a block of codeswitch: Blocks of cascading conditionalstry:
Handles non-zero exits inside a block of codeThis document was generated from builtins/core/structs/try_doc.yaml.
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Last built on Mon Oct 12 23:53:07 UTC 2026 against commit 6332fa16332fa1e89d3a5df5c6104d7f19d017367bb74f9.
Current version is 7.3.1232 (unknown) which has been verified against tests cases.