Count occurrences of a word in string: Difference between revisions

Count occurrences of a word in string (edit)

336 bytes added , 19 November 2019

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 #電影
 </pre>
+verification of count occurrence
+<pre>
+cat test.txt | grep -i "#apple$" | wc -l
+# or
+cat test.txt | grep -iw "#apple" | wc -l
+</pre>
+options
+* {{kbd | key=<nowiki>-i</nowiki>}} means {{kbd | key=<nowiki>Ignore uppercase vs. lowercase.</nowiki>}}
+* {{kbd | key=<nowiki>-w</nowiki>}} means {{kbd | key=<nowiki>--word-regexp</nowiki>}}
 == References ==