In this tutorial, How to use wc command in Linux. it is one of the core Linux utilities, no need to install it.
You can counts the lines, words, and bytes in a file or selection of file. etc.
wc command in Linux
The simplest way to use wc command as below:
As the picture, wc command scan the file and count the line, words, and bytes and display terminal windows.
You can pass multiple files to wc command.
wc command line option
The display lines in file
How to words in a file
Display characters in file use -m option
Use piping input to wc command to count the occurrences of each extension type.
find ./* -type f | rev | cut -d'.' -f1 | rev | sort | uniq
find ./* -type f | rev | cut -d'.' -f1 | rev | sort | uniq | wc -l
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