1.2.4 Notes on operation in the console for executing commands
The operating system has a feature for temporarily stopping a process running in the console. Using this feature may prevent resources allocated by the stopped process from being released, depending on the timing. In that case, other processes may be kept waiting, the remote process may time out, or the command may sleep without finishing. While executing a command, avoid the following operation:
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In Windows:
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If the simple edit mode is enabled for the command prompt, clicking the command prompt window causes the title bar to display Select and the window output to stop. In that case, the execution of the command stops until canceled. You should not, therefore, use the simple edit mode.
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Do not press Ctrl + S to stop the output during the execution of a command. The execution of the command stops until canceled.
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In UNIX:
Do not use the SIGTSTP signal to temporarily stop the process during the execution of a command. This signal is assigned to Ctrl + Z, by default. If you use the signal to stop the command with resources not released, the JP1/AJS3 service or other commands may not be able to obtain necessary resources and be placed in the wait state.