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54 lines
736 B
Markdown
54 lines
736 B
Markdown
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## Name
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cat - concatenate files to stdout
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## Synopsis
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```**sh
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$ cat [file...]
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```
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## Description
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This program passes contents of specified `files` to standard output, in the specified order. If no `file` is specified, or it is `-`, it defaults to standard input.
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## Arguments
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* `file`: Files to print
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## Examples
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```sh
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# Display a single file
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$ cat README.md
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# SerenityOS
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Graphical Unix-like operating system for x86 computers.
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...
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# Display standard input
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$ cat
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aaa
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aaa
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bbb
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bbb^C
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# Display ls output where each file is in separate line
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$ ls | cat
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Desktop
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Documents
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Downloads
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README.md
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Source
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js-tests
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tests
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web-tests
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# Display multiple files
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$ echo 123 > test.txt
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$ echo 456 > test2.txt
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cat test.txt test2.txt
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123
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456
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```
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