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Bash Cat |
Bash Cat
Cat is one of the most frequently used commands in Unix operating systems.
Cat is used to read a file sequentially and print it to the standard output. The name is derived from its function to concatenate files.
Usage
cat [options] [file_names]
Most used options:
-b
, number non-blank output lines-n
, number all output lines-s
, squeeze multiple adjacent blank lines-v
, display non-printing characters, except for tabs and the end of line character
Example
Print in terminal the content of file.txt:
cat file.txt
Concatenate the content of the two files and display the result in terminal:
cat file1.txt file2.txt
More Information:
- Wikipedia: https://en.wikipedia.org/wiki/Cat_(Unix)