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Top Forums UNIX for Beginners Questions & Answers Question about a process lifecycle Post 303044246 by bodisha on Monday 17th of February 2020 08:49:30 AM
Old 02-17-2020
Question about a process lifecycle

Hello... And thx for any help anyone can offer me about my question!

I've managed to confuse myself about the wait() & exit () system calls in a process lifecycle. My confusion about the wait() system call is... does the parent process issue it to the kernel? Or does the kernel issue it to the parent process? And is the exit() system call issue from the child process to the parent process? Or does the child process issue the exit() to the kernel?

I tried googling and watching youtube videos for the answer... But I never saw anything specific to this. Once again Thanks for any replies!
 

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asadmin-create-lifecycle-module(1AS)				   User Commands			      asadmin-create-lifecycle-module(1AS)

NAME
create-lifecycle-module - adds a lifecycle module SYNOPSIS
create-lifecycle-module --user admin_user [--password admin_password] [--host localhost] [--port 4848] [--secure|-s] [--passwordfile file- name] [--terse=false] [--echo=false] [--interactive=true] --classname class_name [--classpath classpath] [--loadorder load_order][--fail- urefatal=false] [--enabled=true] [--description description ][--property (name=value)[:name=value]*] module_name Creates the lifecycle. This command is supported in remote mode only. OPTIONS
--user authorized domain application server administrative username. --password password to administer the domain application server. --host machine name where the domain application server is running. --port port number of the domain application server listening for administration requests. --secure if true, uses SSL/TLS to communicate with the domain application server. --passwordfile file containing the domain application server password. --terse indicates that any output data must be very concise, typically avoiding human-friendly sentences and favoring well- formatted data for consumption by a script. Default is false. --echo setting to true will echo the command line statement on the standard output. Default is false. --interactive if set to true (default), only the required password options are prompted. --classname fully qualified name of the startup class. --classpath indicates where this module is actually located if it is not under applications-root. --loadorder an integer value that can be used to force the order in which deployed lifecycle modules are loaded at server startup. Smaller numbered modules get loaded sooner. Order is unspecified if two or more lifecycle modules have the same load-order value. --failurefatal if true indicates abort server startup if this module does not load properly. --enabled determines whether the resource is enabled at runtime. --description text description of the resource. --property optional attribute name/value pairs for configuring the resource. OPERANDS
module_name unique identifier for the deployed server lifecycle event listener module. Example 1: using create-lifecycle-module asadmin> create-lifecycle-module --user admin --password adminadmin --host fuyako --port 7070 --classname "com.acme.CustomSetup" --classpath "/export/customSetup" --loadorder 1 --failurefatal=true --description "this is a sample customSetup" --property rmi=Server="acme1:7070":timeout=30 customSetup Command create-lifecycle-module executed successfully Where: customSetup is the lifecycle module created. The escape character () is used in the property option to distinguish the colons (:). EXIT STATUS
0 command executed successfully 1 error in executing the command asadmin-delete-lifecycle-module(1AS), asadmin-list-lifecycle-modules(1AS) J2EE 1.4 SDK March 2004 asadmin-create-lifecycle-module(1AS)
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