In regular expressions, using grep, search for lines that have words that end with 100 "i"s, in file test.txt (do it in easy way without typing in 100 "i"s)?
Answer
grep -w '.*i\{100\}' test.txt
^^ note the i\{100\}
Question
In regular expressions, using grep, search for lines that have words that end with 100 "i"s, in file test.txt (do it in easy way without typing in 100 "i"s)?
Answer
?
Question
In regular expressions, using grep, search for lines that have words that end with 100 "i"s, in file test.txt (do it in easy way without typing in 100 "i"s)?
Answer
grep -w '.*i\{100\}' test.txt
^^ note the i\{100\}
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5. Regular Expressions . You can specify other ranges of numbers of characters to be matched with, for example, x\{3,5\} , which will match at least three but not more than five x 's, that is xxx , xxxx , or xxxxx . <span>x\{4\} can then be used to match 4 x 's exactly: no more and no less. x\{7,\} will match seven or more x 's--the upper limit is omitted to mean that there is no maximum number of x 's. As in a
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