Linux statistics the number of files under the current folder, the number of directories _linux shell

1) Statistics the number of files under the current folder

Copy Code code as follows:

Ls-l |grep "^-" |wc-l

2) Statistics the number of directories under the current folder

Copy Code code as follows:

Ls-l |grep "^d" |wc-l

3 Statistics The number of files under the current folder, including subfolders

Copy Code code as follows:

Ls-lr|grep "^-" |wc-l

4 Statistics folder under the number of directories, including subfolders in the

Copy Code code as follows:

Ls-lr|grep "^d" |wc-l

Description

Copy Code code as follows:

Ls-l

Long list output file information in the current folder (note the file here, different from the general file, may be directories, links, device files, etc.)

Copy Code code as follows:

grep "^-"

Here the long list output information filter part, only the general file, if only keep the directory is ^d

Copy Code code as follows:

Wc-l

Statistics output The number of rows, because has been filtered only general file, so the statistical result is the number of general file information, and because a line of information corresponding to a file, so that is the number of files.