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cat.md
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Openharmony v1.0 / docs / docs-en / kernel
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# cat
## Command Function
This command is used to display the content of a text file.
## Syntax
cat \[_pathname_\]
## Parameter Description
**Table 1** Parameters
## Usage
Run the **cat** \[_pathname_\] command to display the content of a text file.
## Example
Enter **cat hello-harmony.txt**.
## Output
**Figure 1** Viewing content of the **hello-harmony.txt** file

## Command Function
This command is used to display the content of a text file.
## Syntax
cat \[_pathname_\]
## Parameter Description
**Table 1** Parameters
## Usage
Run the **cat** \[_pathname_\] command to display the content of a text file.
## Example
Enter **cat hello-harmony.txt**.
## Output
**Figure 1** Viewing content of the **hello-harmony.txt** file

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