In regular expressions, using grep, match for the words kremlin, krypton, krn, krzn, in file test.txt?
Answer
grep -w 'kr.*n' test.txt
^^ note the use of "." followed by "*" to search for 0 or more of any char
Question
In regular expressions, using grep, match for the words kremlin, krypton, krn, krzn, in file test.txt?
Answer
?
Question
In regular expressions, using grep, match for the words kremlin, krypton, krn, krzn, in file test.txt?
Answer
grep -w 'kr.*n' test.txt
^^ note the use of "." followed by "*" to search for 0 or more of any char
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5. Regular Expressions -w 'cr[a-m]*t' Matches the words craft , credit , and cricket . The * means to match any number of the previous character, which in this case is any character from a through m . grep -w 'kr.*n' <span>Matches the words kremlin and krypton , because the . matches any character and the * means to match the dot any number of times. egrep -w '(th|sh).*rt' Matches the words shirt , short , and thwart . The | means to match ei
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