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This will create the intermediate directories that do not exist.
I did not know about this for a long time.
There are 2 alternatives - vote for the best!
If you can do better, submit your command here.
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awesome, thats something i've never known
@goatboy, I wish that I had known about it earlier. A coworker at IBM used it in passing one day, my jaw dropped. :)
great tip, did not know this before now.
you can also use the list notation:
mkdir -p root/child0/child1/{ab,cd,de,ef}will create 4 directories named 'ab', 'cd', 'de', 'ef' in root/child0/child1.
this annotation can also be nested