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Mad van Bert
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UNIX for Dummies Questions & Answers
09-06-2011
1
expr ?!
2,288
Posted By
Mad van Bert
expr ?!
Hey there
i want to subtract the content from $b from $a. Each variable has got 18 values (normal numbers from 0 - 99).
How can i subtract them? I know i have to use the expr command, this is what...
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