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From: | Peng Yu |
Subject: | Use m4 to change a file in-place |
Date: | Sun, 10 Apr 2016 08:54:45 -0500 |
Hi, sed has an option `--in-place` to allow the change to a file in-place. But I don't find a similar option in m4. Does anybody know there is a similar option that I can use for in-place modification of a file? Thanks. -- Regards, Peng
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