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JANUS? 2020 Hand-Held Computer (4MB) - Intermec

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<strong>JANUS</strong> <strong>2020</strong> <strong>Hand</strong>-<strong>Held</strong> <strong>Computer</strong> User’s Manual (<strong>4MB</strong>) NF BC<br />

7-18<br />

Resuming a Program From the DOS Prompt<br />

To resume an IRL program from the DOS prompt, use this command:<br />

irl [-rX] [filename]<br />

where:<br />

-r is the command that instructs IRL to resume a program. If you do not<br />

include the -r, IRL starts the program from the beginning and deletes the<br />

.RSM file.<br />

X is an optional value to be placed in the status register (#0). Make sure<br />

there is no space between the -r and X value, or the value will not be<br />

placed into the status register (#0).<br />

If you do not specify an X value, IRL sets the register to 0. If you supply<br />

an invalid value, IRL sets the register to 999999999.<br />

IRL sets the status register only if you exited the program with the ED<br />

command. You determine the significance of this value. For example, you<br />

can use it to pass to the IRL program a status of some action taken while<br />

the user was in DOS.<br />

filename is the name of the IRL program to resume running. If you do not specify a<br />

filename and you do include the -r, IRL resumes the last program exited,<br />

as identified in {LATEST}.RSM.<br />

Resuming a Program From the IRL Desktop<br />

Choose the Resume command from the File menu and select a program to<br />

resume. Or scan this IRL Program, Resume command ($.) from the IRL<br />

Desktop to resume the program identified in the {LATEST}.RSM file:<br />

Resume IRL Program<br />

*$.*<br />

*$.*

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