How to count number of lines of large data files in Windows
<h1>Use Case</h1>
<p>Counting the number of records of a large data file, which cannot be opened with a text editor or Excel.</p>
<h1>wc command (Unix)</h1>
<p>This command is used to find the number of lines, characters, words and bytes of a file. Counting number of lines with <code>-l</code> flag is probably the most common tasks in data processing.</p>
<pre>
$ wc -l BigDataFile.csv
83998131 BigDataFile.csv</pre>
<p>Some of the common options are:</p>
<pre>
-l, - lines - Print the number of lines.
-w, - words - Print the number of words.
-m, - chars - Print the number of characters.
-c, - bytes - Print the number of bytes.
-L, - max-line-length - Print the length of the longest line.</pre>
<h1>Command Prompt (Windows)</h1>
<p>Windows does not have a simple wc equivalent utility. Instead, we can use FIND command.</p>
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