Write a shell script that displays the names of all directory files, but no other types of files, in the working directory.

Question

What will be an ideal response?

Answer 1

There are many ways to solve this problem. The listdirs script uses file to
identify directory files and grep to pull them out of the list. Then sed
removes everything from file’s output, starting with the colon.

$ cat listdirs
file "$@" |
grep directory |
sed 's/:.*//'