Which of the following command is used to count the total number of lines, words, and characters contained in a file?0.5 Markswcwcountcatless

The command used to count the total number of lines, words, and characters contained in a file is wc.

Explanation:

1. Command Overview:

   • wc stands for "word count." It is a standard utility in Unix/Linux systems that is used primarily to count the number of lines, words, and characters in one or more files.

2. Usage:

   • The basic syntax of the command is:

     wc [options] [file...]
     

   • When executed, it provides output in several columns:
     • The first column shows the number of lines.
     • The second column shows the number of words.
     • The third column shows the number of characters.
   • For example:

     wc filename.txt
     

     This will output the line count, word count, and character count for "filename.txt."

3. Options:

   • You can use specific flags with wc to customize the output:
     • -l for line count only.
     • -w for word count only.
     • -c for character count only.

In conclusion, the correct command among the options provided that counts lines, words, and characters in a file is wc.