2014-09-08 10:27:44 +01:00
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# shuf
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2016-01-07 17:31:27 +00:00
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> Generate random permutations.
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2021-03-30 14:56:33 +01:00
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> More information: <https://www.gnu.org/software/coreutils/manual/html_node/shuf-invocation.html>.
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2014-09-08 10:27:44 +01:00
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2016-01-07 17:31:27 +00:00
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- Randomize the order of lines in a file and output the result:
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2014-09-08 10:27:44 +01:00
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`shuf {{filename}}`
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2018-07-29 06:39:06 +01:00
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- Only output the first 5 entries of the result:
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2014-09-08 10:27:44 +01:00
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2018-07-29 06:39:06 +01:00
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`shuf -n {{5}} {{filename}}`
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2014-09-08 10:27:44 +01:00
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2018-07-29 06:39:06 +01:00
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- Write the output to another file:
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2014-09-08 10:27:44 +01:00
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2018-07-29 06:39:06 +01:00
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`shuf {{filename}} -o {{output_filename}}`
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2014-09-10 14:58:31 +01:00
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2016-01-07 17:31:27 +00:00
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- Generate random numbers in range:
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2014-09-10 14:58:31 +01:00
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2018-07-29 06:39:06 +01:00
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`shuf -i {{1-10}}`
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