$isalias
From Scriptwiki
Returns $true if the specified name is an alias command that exists in your aliases or scripts.
$isalias(name)
Properties:
- fname - returns the filename in which the alias exists
- alias - returns the alias definition
Example
$isalias(join) returns $true if you have an alias for /join
$isalias(join).fname returns the filename in which the alias exists
$isalias(join).alias returns the alias definition for /join