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fd5fb3562d
This involves another command, but it's such a natural extension of uniq's `-c` functionality that I feel it's warranted to show here. We should probably add a sort to the -c example too, because uniq only deals with *sequential* line repetitions.
23 lines
404 B
Markdown
23 lines
404 B
Markdown
# uniq
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> Output the unique lines from the given input or file.
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- Display each line once:
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`uniq {{file}}`
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- Display only unique lines:
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`uniq -u {{file}}`
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- Display only duplicate lines:
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`uniq -d {{file}}`
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- Display number of occurences of each line along with that line:
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`uniq -c {{file}}`
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- Display number of occurences of each line, sorted by the most frequent:
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`uniq -c {{file}} | sort -nr`
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