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Add a "tip" section to the article (#29865)

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* Add a "tip" section to the article

With 1 tip for a frequent error I got when I started using bash

* Fixed formatting issues
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Máté Szőnyi
2018-11-05 08:01:23 +01:00
committed by Manish Giri
parent ac5b3067d8
commit 8e4b2795ab
1 changed files with 6 additions and 2 deletions
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8
guide/english/bash/bash-cat/index.md
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@ -4,9 +4,9 @@ title: Bash Cat
## Bash Cat ## Bash Cat
Cat is one of the most frequently used commands in Unix operating systems. `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. `cat` is used to read a file sequentially and print it to the standard output.
The name is derived from its function to con**cat**enate files. The name is derived from its function to con**cat**enate files.
### Usage ### Usage
@ -34,5 +34,9 @@ Concatenate the content of the two files and display the result in terminal:
cat file1.txt file2.txt cat file1.txt file2.txt
``` ```
**Tip**: Using `cat` on a directory will cause error, so make sure it's a readable file.
#### More Information: #### More Information:
* Wikipedia: https://en.wikipedia.org/wiki/Cat_(Unix) * Wikipedia: https://en.wikipedia.org/wiki/Cat_(Unix)