counting number of directories in a specific directory
How to count the number of folders in a specific directory. I am using the following command, but it always provides an extra one.
find /directory/ -maxdepth 1 -type d -print| wc -l
For example, if I have 3 folders, this command provides 4. If it contains 5 folders, the command provides 6. Why is that?
find
is also printing the directory itself:
$ find .vim/ -maxdepth 1 -type d
.vim/
.vim/indent
.vim/colors
.vim/doc
.vim/after
.vim/autoload
.vim/compiler
.vim/plugin
.vim/syntax
.vim/ftplugin
.vim/bundle
.vim/ftdetect
You can instead test the directory's children and do not descend into them at all:
$ find .vim/* -maxdepth 0 -type d
.vim/after
.vim/autoload
.vim/bundle
.vim/colors
.vim/compiler
.vim/doc
.vim/ftdetect
.vim/ftplugin
.vim/indent
.vim/plugin
.vim/syntax
$ find .vim/* -maxdepth 0 -type d | wc -l
11
$ find .vim/ -maxdepth 1 -type d | wc -l
12
You can also use ls
:
$ ls -l .vim | grep -c ^d
11
$ ls -l .vim
total 52
drwxrwxr-x 3 anossovp anossovp 4096 Aug 29 2012 after
drwxrwxr-x 2 anossovp anossovp 4096 Aug 29 2012 autoload
drwxrwxr-x 13 anossovp anossovp 4096 Aug 29 2012 bundle
drwxrwxr-x 2 anossovp anossovp 4096 Aug 29 2012 colors
drwxrwxr-x 2 anossovp anossovp 4096 Aug 29 2012 compiler
drwxrwxr-x 2 anossovp anossovp 4096 Aug 29 2012 doc
-rw-rw-r-- 1 anossovp anossovp 48 Aug 29 2012 filetype.vim
drwxrwxr-x 2 anossovp anossovp 4096 Aug 29 2012 ftdetect
drwxrwxr-x 2 anossovp anossovp 4096 Aug 29 2012 ftplugin
drwxrwxr-x 2 anossovp anossovp 4096 Aug 29 2012 indent
drwxrwxr-x 2 anossovp anossovp 4096 Aug 29 2012 plugin
-rw-rw-r-- 1 anossovp anossovp 2505 Aug 29 2012 README.rst
drwxrwxr-x 2 anossovp anossovp 4096 Aug 29 2012 syntax
$ ls -l .vim | grep ^d
drwxrwxr-x 3 anossovp anossovp 4096 Aug 29 2012 after
drwxrwxr-x 2 anossovp anossovp 4096 Aug 29 2012 autoload
drwxrwxr-x 13 anossovp anossovp 4096 Aug 29 2012 bundle
drwxrwxr-x 2 anossovp anossovp 4096 Aug 29 2012 colors
drwxrwxr-x 2 anossovp anossovp 4096 Aug 29 2012 compiler
drwxrwxr-x 2 anossovp anossovp 4096 Aug 29 2012 doc
drwxrwxr-x 2 anossovp anossovp 4096 Aug 29 2012 ftdetect
drwxrwxr-x 2 anossovp anossovp 4096 Aug 29 2012 ftplugin
drwxrwxr-x 2 anossovp anossovp 4096 Aug 29 2012 indent
drwxrwxr-x 2 anossovp anossovp 4096 Aug 29 2012 plugin
drwxrwxr-x 2 anossovp anossovp 4096 Aug 29 2012 syntax
Get a count of only the directories in the current directory
echo */ | wc
you will get out put like 1 309 4594
2nd digit
represents no. of directories.
or
tree -L 1 | tail -1
find . -mindepth 1 -maxdepth 1 -type d | wc -l
For find -mindepth
means total number recusive in directories
-maxdepth
means total number recusive in directories
-type d
means directory
And for wc -l
means count the lines of the input