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by amiga386
411 days ago
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As far as I know, its POSIX compliant? https://pubs.opengroup.org/onlinepubs/9699919799/utilities/V... The redirection operator:
[n]>&word
shall duplicate one output file descriptor from another, or shall close one. If word evaluates to one or more digits, the file descriptor denoted by n, or standard output if n is not specified, shall be made to be a copy of the file descriptor denoted by word
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