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Count occurrences of a word in string: Difference between revisions
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Count occurrences of a word in string (edit)
Revision as of 11:49, 19 November 2019
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== BASH == | == BASH == | ||
data preparation | data preparation | ||
* (1) separate each string by [[Return symbol | return_symbol]] | * (1) separate each string by [[Return symbol | return_symbol]] <ref>[https://www.unix.com/shell-programming-and-scripting/83076-replacing-commas-newlines-using-sed.html replacing comma's with newlines using sed]</ref> | ||
* (2) check the [https://www.computerhope.com/unix/uuniq.htm uniq command] is exists on Cygwin of {{Win}} or {{Linux}} | * (2) check the [https://www.computerhope.com/unix/uuniq.htm uniq command] is exists on Cygwin of {{Win}} or {{Linux}} | ||
* (3) execute the following command {{kbd | key=<nowiki>sort <file.txt> | uniq -ic | sort -nr</nowiki>}}<ref>[https://unix.stackexchange.com/questions/134446/counting-the-occurrences-of-the-string text processing - Counting the occurrences of the string - Unix & Linux Stack Exchange]</ref><ref>[https://unix.stackexchange.com/questions/170043/sort-and-count-number-of-occurrence-of-lines Sort and count number of occurrence of lines - Unix & Linux Stack Exchange]</ref> | * (3) execute the following command {{kbd | key=<nowiki>sort <file.txt> | uniq -ic | sort -nr</nowiki>}}<ref>[https://unix.stackexchange.com/questions/134446/counting-the-occurrences-of-the-string text processing - Counting the occurrences of the string - Unix & Linux Stack Exchange]</ref><ref>[https://unix.stackexchange.com/questions/170043/sort-and-count-number-of-occurrence-of-lines Sort and count number of occurrence of lines - Unix & Linux Stack Exchange]</ref> | ||
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</pre> | </pre> | ||
Result of the execution of command: {{kbd | key=<nowiki>sort test.txt | uniq -ic | sort -nr</nowiki>}} | Result of the execution of command: {{kbd | key=<nowiki>sort test.txt | uniq -ic | sort -nr</nowiki>}} {{exclaim}} insensitive | ||
<pre> | <pre> | ||
2 #Apple | 2 #Apple | ||
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</pre> | </pre> | ||
Result of the execution of command: {{kbd | key=<nowiki>sort test.txt | uniq -c</nowiki>}} | Result of the execution of command: {{kbd | key=<nowiki>sort test.txt | uniq -c</nowiki>}} {{exclaim}} sensitive | ||
<pre> | <pre> | ||
1 #Apple | 1 #Apple | ||