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user:dtubbs2:start [2019/03/12 16:11]
dtubbs2
user:dtubbs2:start [2019/03/12 16:12] (current)
dtubbs2
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 number=“g” echo “${number}” | grep '​^[0-9][0-9]*$'​ | wc -l will output 0 because nothing is found number=“g” echo “${number}” | grep '​^[0-9][0-9]*$'​ | wc -l will output 0 because nothing is found
  
 +------------------------------------------------------
 **Unix Week 7** **Unix Week 7**
 March 7, 2019 March 7, 2019
user/dtubbs2/start.txt · Last modified: 2019/03/12 16:12 by dtubbs2