Agreed.
I would add 'grep' in there as an absolute must have.
The sed, grep, awk holy trinity will allow you to do pretty much any type of text manipulation and searching that you can imagine.
I would add 'grep' in there as an absolute must have.
The sed, grep, awk holy trinity will allow you to do pretty much any type of text manipulation and searching that you can imagine.
for f in *.mp3;
do id3v2 -T `rex 's/^[^0-9]*([0-9]+).*\.mp3$/\1/` $f;
done