What other file commands exist?

Here are some common file commands in Linux:

ls: Lists files and directories in the current directory.
```
ls
```
cp: Copies files or directories.
```
cp source.txt destination.txt
```
mv: Moves or renames files or directories.
```
mv oldname.txt newname.txt
```
rm: Removes (deletes) files or directories.
```
rm file.txt
```
mkdir: Creates a new directory.
```
mkdir new_directory
```
rmdir: Removes an empty directory.
```
rmdir empty_directory
```
cat: Displays the contents of a file.
```
cat file.txt
```
echo: Writes text to a file or displays it in the terminal.
```
echo "Hello, World!" > file.txt
```
chmod: Changes file permissions.
```
chmod 755 file.txt
```
chown: Changes file ownership.
```
chown user:group file.txt
```

These commands are fundamental for file management in Linux. If you need more details on any specific command, feel free to ask!