MacOS df command
The MacOS df command is a useful tool for checking disk space usage on your system. It displays the amount of disk space used and available on mounted file systems. This command can help you easily monitor your disk space usage and identify any areas that may be running low on storage. By running df with different options, you can customize the output to suit your needs. This versatile command is essential for system administrators and users alike to ensure optimal performance and avoid running out of disk space.
df Syntax:
df [option] [parameter]Options:
| Option | Description |
|---|---|
| -h | Print sizes in human readable format |
| -T | Show file system type |
| -l | Only display local file systems |
| -t | Limit the type of file systems shown |
| -i | Display inode information |
Parameters:
| Parameter | Description |
|---|---|
| file | Display information about a specific file or directory |
| directory | Display information about a specific directory |
df Usage:
Display Filesystem Information
dfShows information about all mounted filesystems.
Display Filesystem Usage of a Specific Directory
df /path/to/directoryDisplays the disk space usage of the specified directory.
Display Filesystem Usage in Human-Readable Format
df -hShows filesystem information in a more human-readable format, displaying sizes in KB, MB, or GB.
Display Filesystem Inode Information
df -iProvides information on the number of used and available inodes on each mounted filesystem.
How do I use df in MacOS?
To use the df command in MacOS, execute the following command:
df -hWhat is the purpose of the -h option in df command on MacOS?
The -h option in the df command on MacOS is used to display disk space in a human-readable format, making it easier to interpret the output.
df -hHow can I exclude certain file systems from the df command output in MacOS?
To exclude certain file systems from the df command output in MacOS, use the -x option followed by the file system type you want to exclude.
df -x exfatHow do I show file system inodes information using df on MacOS?
To display file system inodes information using the df command on MacOS, use the -i option.
df -iHow can I display the total size of a specific file system with df on MacOS?
To show the total size of a specific file system using the df command on MacOS, specify the file system as an argument.
df /dev/disk1s1How do I get a summary header line with df on MacOS?
To obtain a summary header line with the df command on MacOS, include the -T option in your command.
df -THow can I sort the output of the df command based on specific criteria in MacOS?
To sort the output of the df command based on specific criteria, such as the amount of available space, utilize the sort command in combination with df.
df -h | sort -n -k4Applications of the df command
- Check disk space usage
- Display file system information
- Monitor available disk space
- Verify mount points
- Troubleshoot disk space issues