Linux cat command in Example
cat – concatenate files and print on the standard output, is a standard Unix utility that reads files sequentially, writing them to standard output. The name is derived from its function to concatenate files.
Use
Example
View the content of a file
cat exploit.py
Add the content of textfile1 to the textfile2 file.
cat -n textfile1 > textfile2
Add the file contents of textfile1 and textfile2 to the line number (blank lines are not added) and append the contents to textfile3.
cat -b textfile1 textfile2 >> textfile3
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