Reverse specific field number

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How to reverse all columns of a file having some field separator?

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reverse first field from the file

Hi all, I have a file named file1as 07/25 00:10 d327490 07/25 00:55 d378299 07/25 03:58 d378299 07/25 06:14 d642035 07/25 12:44 c997126 and now i want to reverse the first filed ie 07/25 as 25/07 00:10 d327490 25/07 00:55 d378299 25/07 03:58 d378299 25/07 06:14 d642035 25/07...

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cut a field, but with reverse order

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Shell Programming and Scripting