Create index.md (#22988)

guide/english/bash/bash-tail/index.md

@@ -1,37 +1,46 @@
 ---
-title: Bash tail
+title: Bash Tail
 ---
 
-## Bash tail
+ ## Bash Tail
-Tail is a program to display the **tail** end of a text file. If no option is given, tail shows the last 10 lines of a given file.
+`tail` is a program to display the **tail** end of a text file. If no option is given, tail shows the last 10 lines of a given file.
-
+ 
 ### Usage
 
 ```bash
 tail [options] [file_names]
 ```
+ 
+Commonly used options:
 
-Most used options:
+- `-f` - Display the last lines and then monitor the file. If new lines are added to the file, tail updates the display.
-
+- `-F` - Same as `-f` but if the file/log is rolled it will continue with the new file/log.
-* `-f`, display the last lines and then monitor the file. If new lines are added to the file, tail updates the display.
+- `-c NUM` - display the last `NUM` bytes of the file.
-* `-c NUM`, display the last `NUM` bytes of the file.
+- `-n NUM` - display the last `NUM` lines, instead of the last 10
-* `-n NUM`, display the last `NUM` lines, instead of the last 10
+ 
-
+ ### Examples
-
+ 
-### Example
+ #### View the last several lines from file **log.txt**
-
+ ```bash
-To show the last 10 lines from file **log.txt**
+ tail log.txt
-
+ ```
-```bash
+ 
-tail log.txt
+ #### View the last 15 lines from file **log.txt**
-```
+ ```bash
-Show only the last line from file **log.txt**
+ tail -n 15 log.txt
+ ```
+ 
+#### Show only the last line from file **log.txt**
 ```bash
 tail -n1 log.txt
 ```
-Show live changes from file **log.txt**
+ 
+ #### Show live changes from file **log.txt**
 ```bash
 tail -f log.txt
 ```
-#### More Information:
+ 
-* Wikipedia: https://en.wikipedia.org/wiki/Tail_(Unix)
+ ### More Information
+ * Run `man tail` for more information on the tail command as well as a complete list of options.
+ * [Wikipedia](https://en.wikipedia.org/wiki/Tail_(Unix))
+