Why do I get an error when using disp in a CRON job?

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Siddharth
Siddharth 2011-1-12
The 'disp' command can produce an error on some Linux distributions when the matlab script is executed as a CRON job. The error is: Error writing to output stream. {??? Error using ==> disp Error writing to output stream.

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回答（1 个）

Manu R
Manu R 2011-1-20
If you're using crontab, make sure you've got the output environment variables SCHEDULE_* set as expected. This page has a useful explanation: http://www.mkssoftware.com/docs/man1/crontab.1.asp
If you're using crontab, the right way is to pipe your output stream to a file to review later. Otherwise, crontab will try to email each output to you using sendmail for your review.

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