What this snippet does
The five fields are minute, hour, day of month, month and day of week.
Expected output
runs at :00, :15, :30 and :45 every hour
Why practise typing this
Typing cron & scheduling code builds muscle memory for the symbols and indentation Linux uses most, which prose-based typing tests never cover. DevType measures your words per minute and accuracy on this snippet and tracks the individual characters you mistype, so later lessons can target them.
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