Basic file deleting question

ruby-talk
1

All-

What Ruby command will delete all files within a directory. (I’m using Ruby on Windows.)

I’m trying to delete all files within the directory “output”, which is itself in the current directory.

I’ve tried various lines looking like this:

File.delete("./output/*")

But I keep getting “Invalid arguement” or “permission denied” errors.

Thanks for the help.

-Kurt

2

[22:10] drbrain@asx:~/ruby/tmp$ touch one two
[22:10] drbrain@asx:~/ruby/tmp$ ls
one two
[22:10] drbrain@asx:~/ruby/tmp$ ruby -e ‘File.delete(“one”, “two”)’
[22:10] drbrain@asx:~/ruby/tmp$ ls
[22:11] drbrain@asx:~/ruby/tmp$ touch one two
[22:10] drbrain@asx:~/ruby/tmp$ ls
one two
[22:11] drbrain@asx:~/ruby/tmp$ ruby -e ‘File.delete(Dir[""])’
[22:12] drbrain@asx:~/ruby/tmp$ ls
[22:12] drbrain@asx:~/ruby/tmp$

···

Kurt Euler (keuler@portal.com) wrote:

All-

What Ruby command will delete all files within a directory. (I’m using Ruby on Windows.)

I’m trying to delete all files within the directory “output”, which is itself in the current directory.

I’ve tried various lines looking like this:

File.delete(“./output/*”)

But I keep getting “Invalid arguement” or “permission denied” errors.

–
Eric Hodel - drbrain@segment7.net - http://segment7.net
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