Unix Tip: MOVING FILES AROUND

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Unix Tip 3606 - December 24, 2010

http://www.ugu.com/sui/ugu/show?tip.today

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MOVING FILES AROUND

Here is another way to move
files around.

Sometimes you find yourself
wanting to move a bunch of
files into a new directory
that is to be created in the
current working directory.

Rather than using a temporary
directory, or grep and variable
substitution; use a subshell:

$ ( \ls; echo dir; mkdir dir ) | xargs mv

The trick is in using a subshell
to run a number of commands
_before_ the output is piped to
xargs. This idiom is also useful
for plenty of other applications.

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