Script Statements: They are used to define the beginning and end of the external interpreter script in Job objects (on Windows and UNIX).
They are dependent on the system variables UC_EXT_INTERPRETERS_WINDOWS and UC_EXT_INTERPRETERS_UNIX respectively.
External Interpreter Script
|External Interpreter Script||
Contains the script to be used for the external interpreter.
Format: Dependent on the external interpreter called.
This script statement is necessary in order to be able to use external interpreters in a Job object.
The relevant script for the execution of the external interpreter has to be set in the Process tab of a Job object, between these two statements (UNIX or Windows).
It is also possible to use the name and value of a user defined variable from the Include objects REGISTER_VARIABLE_* (Windows or UNIX, depending on the OS the Job is being executed on) by using the script statement :REGISTER_VARIABLE between these two statements.
To be able to use the relevant script of an external interpreter in a Job object, you have to define the external interpreters using the system variables UC_EXT_INTERPRETERS_WINDOWS and UC_EXT_INTERPRETERS_UNIX respectively.
It is possible to use more than one external interpreter with this script statement. In that case, use them sequentially. Several external interpreter scripts (of the same or a different external interpreter type) may not cascade or overlap.
Scripts used in the Process Tab of a Job object (JOBS) will be overridden by the respective script entries in the parent Workflow object, in case the Job object is part of a workflow.
The following example shows a Perl script, which will not only print all file names, number of all files and number of all text files, but also store these values in the variables defined with :REGISTER_VARIABLE.
! Transfer resource file (perl library) from DB to agent
:ATTACH_RES "STORE_LIB", "FUNC1", C
! Prepare resource file path string
:SET &cachepath# = STR_SUB("&$AGENT_RESOURCES_CLIENT#", "\", "\\")
:SET &funcfile# = STR_CAT(&cachepath#,"func.pl")
# include transferred file
# Call function "myadd" of library file and print out result
my $val1 = 10;
my $val2 = myadd($val1);
print "calculated via lib function = $val2";
How to use an External Interpreter
REGISTER_VARIABLE.* - Register Variables or External Interpreters