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by ngcc_hk
1943 days ago
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If no one reply you on that old machine I can answer for ibm machine which still use card reader concept in its jcl card deck. The cards you put up with has two //
These are you control cards
One of these will be program card
The next card with dd * you will be your program
... An example is on p.88 of this manual http://www.computinghistory.org.uk/downloads/9041 , in fact follow up you have many details. |
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