Flush and then immediately start watching a file

(> errors.log) && tail -f !^
This is useful for keeping an eye on an error log while developing. The !^ pulls the first arg from the previous command (which needs to be run in a sub-shell for this shortcut to work).

3
By: root
2009-02-03 16:08:19

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Nice tip, but be careful. !^ does not work in shell scripts.
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seofox · 2 weeks and 6 days ago

What do you think?

Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?

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