Is there a built-in command or a less verbose way of achieving this?
find /var/foo -maxdepth 1 -mindepth 1 -type d
Or should I just make a tiny shell script or function if I'm doing this sort of thing often?
-
ls -d */"-d" means don't delve into the directories, the "*/" only matches directories.
Warner : +1 for globbing.Bribles : What about directories that start with a "." ? I have edited my question since the title asks for subdirectories, and specifying only maxdepth also returns ./ which is not desiredmibus : "ls -d .[A-z0-9]*" will catch most (but not necessarily all).Bribles : Well, you'd need to do ls -d */ .[A-z0-9]*/ to get both regular and a subset of hidden files.From mibus -
If one cares not about files beginning with a dot then mibus' answer of
ls -d /var/foo/*/would be short and effective. However if one would like the hidden files to be included then one needs to either stick with
find /var/foo -maxdepth 1 -mindepth 1 -type dor try
ls -FA /var/foo | grep /The -F places / and the end of directory names (as well as other characters for other types of files). The -A causes files starting with a dot to be included, except for '.' and '..'. That is why -a is not used. The grep won't get any false positives since '/' is not allowed in filenames (at least for POSIX filesystems).
Regarding performance, on my Ubuntu Jaunty installation with just shy of 32k files and directories in /var/foo, find is the fastest, followed by ls -d, and ls -FA with grep comes in last.
From Bribles
0 comments:
Post a Comment