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I/O is an acronym for input/output, which refers to the mechanism or process for the transfer of information between one system or component and another.

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In recent bash versions, use mapfile or readarray to efficiently read command output into arrays $ readarray test < <(ls -ltrR) $ echo ${#test[@]} 6305 Disclaimer: horrible example, but you can pro …
answered Mar 21 '11 by sehe