HackerRank Linux - Grep
HackerRank Linux - Grep
#Linux #Command #Grep
Start to learn and get familiar with Linux Command "grep -- file pattern searcher" with options:
-i denoting ignoring cases
-w denoting match the word
-v denoting excluding the pattern
-E denoting the regular expressions
\(...\) denoting remembering some chars
\d denoting digits
\s denoting spaces
* denoting 0, 1 or more characters or digits
\1 denoting remembered characters or digits
to solve various of Grep related HackerRank Linux problems.
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