Many sites had operations plan that involved weekly or biweekly "IPLs" done on w... | Hacker News

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		p_l on April 12, 2020 \| parent \| context \| favorite \| on: IBM will offer free COBOL training Many sites had operations plan that involved weekly or biweekly "IPLs" done on weekends.

walshemj on April 14, 2020 [–]

Doesn't mean the power was off

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