Bash: How to flush output to a file while running

Posted by noam on Stack Overflow See other posts from Stack Overflow or by noam
Published on 2009-09-15T22:26:18Z Indexed on 2010/05/29 20:52 UTC
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file

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output

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flush

I have a small script, which is called daily by crontab using the following command:

/homedir/MyScript &> some_log.log

The problem with this method is that some_log.log is only created after MyScript finishes. I would like to flush the output of the program into the file while it's running so I could do things like

tail -f some_log.log

and keep track of the progress, etc.

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