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<\/td>\n crontab -u<\/td>\n <\/tr>\n
<\/td>\n \n<\/td>\n <\/tr>\n
<\/td>\n #<\/span> Edit this file to introduce tasks to be run by cron.<\/span><\/td>\n <\/tr>\n
<\/td>\n #<\/span><\/span><\/td>\n <\/tr>\n
<\/td>\n #<\/span> Each task to run has to be defined through a single line<\/span><\/td>\n <\/tr>\n
<\/td>\n #<\/span> indicating with different fields when the task will be run<\/span><\/td>\n <\/tr>\n
<\/td>\n #<\/span> and what command to run for the task<\/span><\/td>\n <\/tr>\n
<\/td>\n #<\/span><\/span><\/td>\n <\/tr>\n
<\/td>\n #<\/span> To define the time you can provide concrete values for<\/span><\/td>\n <\/tr>\n
<\/td>\n #<\/span> minute (m), hour (h), day of month (dom), month (mon),<\/span><\/td>\n <\/tr>\n
<\/td>\n #<\/span> and day of week (dow) or use '*' in these fields (for 'any').#<\/span><\/td>\n <\/tr>\n
<\/td>\n #<\/span> Notice that tasks will be started based on the cron's system<\/span><\/td>\n <\/tr>\n
<\/td>\n #<\/span> daemon's notion of time and timezones.<\/span><\/td>\n <\/tr>\n
<\/td>\n #<\/span><\/span><\/td>\n <\/tr>\n
<\/td>\n #<\/span> Output of the crontab jobs (including errors) is sent through<\/span><\/td>\n <\/tr>\n
<\/td>\n #<\/span> email to the user the crontab file belongs to (unless redirected).<\/span><\/td>\n <\/tr>\n
<\/td>\n #<\/span><\/span><\/td>\n <\/tr>\n
<\/td>\n #<\/span> For example, you can run a backup of all your user accounts<\/span><\/td>\n <\/tr>\n
<\/td>\n #<\/span> at 5 a.m every week with:<\/span><\/td>\n <\/tr>\n
<\/td>\n #<\/span> 0 5 * * 1 tar -zcf /var/backups/home.tgz /home/<\/span><\/td>\n <\/tr>\n
<\/td>\n #<\/span><\/span><\/td>\n <\/tr>\n
<\/td>\n #<\/span> For more information see the manual pages of crontab(5) and cron(8)<\/span><\/td>\n <\/tr>\n
<\/td>\n #<\/span><\/span><\/td>\n <\/tr>\n
<\/td>\n #<\/span> m h dom mon dow command<\/span><\/td>\n <\/tr>\n
<\/td>\n 30 5 *<\/span> *<\/span> *<\/span> cd<\/span> / &&<\/span> ./mailreboot.sh<\/td>\n <\/tr>\n<\/table>\n\n\n <\/div>\n\n <\/div>\n<\/div>\n\n <\/div>\n