A system administrator issued the errpt command and had no results. The system administrator determined that error logging was turned off. Which of the following commands would start logging system errors?
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/usr/lib/errstart
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/usr/lib/errlogger
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/usr/bin/errmsg
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/usr/lib/errdemon
D
Correct answer
Explanation
The errdemon command starts the AIX error logging daemon, which captures system errors into the error log. This is the standard method to enable error logging when it has been stopped. The other options either don't exist (errstart, errlogger) or are for different purposes (errmsg displays messages).