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Yoda
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UNIX for Beginners Questions & Answers
12-08-2017
6
Parsing null or empty output
1,318
Posted By
Yoda
In bash, for regular expression matching, you...
In bash, for regular expression matching, you have to use a =~ regular expression matching operator (http://wiki.bash-hackers.org/syntax/ccmd/conditional_expression#regular_expression_matching)
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