plugin_statfs

statfs plugin

This plugin provides an interface to the statfs() system call. Use this plugin to get similar information than the 'df' (disk free) command.

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Functions

statfs(path, f)	call statfs(path) and return field

'path' can be any file or directory, usually it's a mountpoint. 'field' can have the following values:

type	type of filesystem
bsize	optimal transfer block size
blocks	total data blocks in file system
bfree	free blocks in fs
bavail	free blocks avail to non-superuser
files	total file nodes in file system
ffree	free file nodes in fs
namelen	maximum length of filenames

see statfs(2) for details.

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Example

Widget DF {
    class  'Text'
    expression statfs('/', 'bavail')*statfs('/', 'bsize')/1024/1024
    prefix '/ '
    postfix 'MB available'
    width  20
    align  'L'
    update 1000
}

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