Improved QCMDEXC in RPG IV

Improved QCMDEXC in RPG IV

In RPG IV, to issue a command, you can use code like this. There's no need to figure out the length of the command before issuing it.

(Good luck with the code formatting...) 

 		* Prototype of QCMDEXC
D RunSysCmd       PR                  EXTPGM('QCMDEXC')      
D   cmd                        200A   OPTIONS(*VARSIZE) CONST
D   cmdlen                      15P 5 CONST                  

 * Issue the Command
C                   EVAL      CmdData = 'WRKACTJOB'            
C                   CALLP(E)  RunSysCmd(CmdData: %size(CmdData))       
C                   IF        %Error = *On                             
C                   EVAL      DspData = 'WRKACTJOB failed'          
C     DspData      DSPLY                                             
C                   ENDIF

    Requires Free Membership to View

    Login

    Register today to access targeted resources from our editorial writers and independent industry experts including news, tips, and advice to help you do your job more efficiently and effectively. Stay informed on the hottest topics and biggest challenges faced by IT professionals working with iSeries products and services.

    By submitting your registration information to Search400.com you agree to receive email communications from TechTarget and TechTarget partners. We encourage you to read our Privacy Policy which contains important disclosures about how we collect and use your registration and other information. If you reside outside of the United States, by submitting this registration information you consent to having your personal data transferred to and processed in the United States. Your use of Search400.com is governed by our Terms of Use. You may contact us at webmaster@TechTarget.com.

This was first published in June 2001

Disclaimer: Our Tips Exchange is a forum for you to share technical advice and expertise with your peers and to learn from other enterprise IT professionals. TechTarget provides the infrastructure to facilitate this sharing of information. However, we cannot guarantee the accuracy or validity of the material submitted. You agree that your use of the Ask The Expert services and your reliance on any questions, answers, information or other materials received through this Web site is at your own risk.

Back to top