On Fri, Sep 16, 2011 at 12:03:40AM +0800, lina wrote: > mv *.txt *.pdf > > can it be done * way? > > all the *.txt in current directory? Yes. Checkout the rename(1) command. It comes from Perl, and can be used for exactly that. Or, you could write a simple for-loop: for FILE in *.txt; do mv $FILE.txt $FILE.pdf; done You have options. -- . o . o . o . . o o . . . o . . . o . o o o . o . o o . . o o o o . o . . o o o o . o o o
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