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Remove all files except some from a directory
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rm !(textfile.txt|backup.tar.gz|script.php|database.sql|info.txt)
The extglob (Extended Pattern Matching) needs to be enabled in BASH (if it's not enabled):
shopt -s extglob
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JavaScript seconds to time string with format hh:mm:ss
...y is this answer with so low? I get it in 2011 probably IE 7 and 8 was the base which will not support it, but it's end of 2014, so this simple plain, fuss free solution should be way higher.
– Emil Borconi
Dec 10 '14 at 13:27
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OS X Bash, 'watch' command
...n implementing your solution! :)
If your real goal is to trigger actions based on what's seen from the tail command, then you can do that as part of the tail itself. Instead of running "periodically", which is what watch does, you can run your code on demand.
#!/bin/sh
tail -F /var/log/somelogf...
Static method behavior in multi-threaded environment in java
...sue where threads A and B both read a shared value and then both update it based on the read value. This is a data race.
– selig
Feb 10 '16 at 10:28
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What are the differences between git branch, fork, fetch, merge, rebase and clone?
...ranch and not be shared with other branches until you merge them with or rebase them onto the branch in question. Of course, Git seems a little weird when it comes to branches until you look at the underlying model of how branches are implemented. Rather than explain it myself (I've already said t...
Is there a ternary conditional operator in T-SQL?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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textarea - disable resize on x or y?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Python string class like StringBuilder in C#?
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Note that this article was written based on Python 2.2. The tests would likely come out somewhat differently in a modern version of Python (CPython usually successfully optimizes concatenation, but you don't want to depend on this in important code) and a gene...
Phone: numeric keyboard for text input
... required. Note that this will work with type='numeric'. This is suggested based on the linked documents reference for zip code.
– Brett Ryan
Sep 18 '13 at 11:08
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Remove white space below image [duplicate]
...lign: top or vertical-align: bottom on it. By default it is aligned on the baseline hence the few pixels beneath it.
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