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Mkdir fails when defined and called with functions.

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Top Forums Shell Programming and Scripting Mkdir fails when defined and called with functions.
# 8  
Old 12-14-2016
Quote:
Originally Posted by Corona688
Then just use mkdir -p, which will not fail when directory already exists:

Code:
$ mkdir -p /tmp && echo "I did not fail"
I did not fail

$

I am working on someone else script.

The reason i was not sure of using the -p option is that the script has several mkdir commands only two of which has the -p option.

So, i was not sure if there if a purpose of not using the -p option.
# 9  
Old 12-14-2016
If mkdir is not supposed to fail when the folder already exists, -p is what you want. That's what it's for. It doesn't change it much beyond that.
# 10  
Old 12-15-2016
What if a file of the same name exists, e.g. /tmp/mytmp?

Not only will mkdir -p /tmp/mytmp fail, other subsequent commands like echo "Hello" > /tmp/mytmp/log will go wrong.

What if the directory exists, but you have no access to it? Trying to create files in it will fail.


You need some proper error checking and a better design.



Robin
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