1. View the usage of the command
| The command | instructions |
|---|---|
| cat | Viewing small files |
| more | View large files in split screen |
Effect view of the cat command
Description:
- The cat command combined with redirection can merge multiple files
- Gedit file editing command, you can view and edit files
Effect diagram of the more command
If the view content is too long to be displayed on one screen, you can run the more command to allocate and display the file content on the terminal.
Operation key Description:
| The operation key | instructions |
|---|---|
| The blank space | The next screen is displayed |
| enter | The next line is displayed |
| b | The information on the previous screen is displayed |
| f | The next screen is displayed |
| q | exit |
2. The use of pipe (|) command
Pipe (|) : the output of a command can through pipes as the input of another command, can be understood as a container and stored in the content of the terminal display.
Pipeline command effect:
Description:
Pipe (|) combined with more command used commonly, mainly allocated to check the terminal display content.
summary
- To view small files use the cat command
- To view large files in separate screens, run the more command.
- Check terminal display content and split screen display, using pipe (|) combined with more orders.
note
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