jc.parsers.fstab

jc - JSON CLI output utility fstab file parser

Usage (cli):

$ cat /etc/fstab | jc --fstab

Usage (module):

import jc.parsers.fstab
result = jc.parsers.fstab.parse(fstab_command_output)

Schema:

[
  {
    "fs_spec":      string,
    "fs_file":      string,
    "fs_vfstype":   string,
    "fs_mntops":    string,
    "fs_freq":      integer,
    "fs_passno":    integer
  }
]

Compatibility:

'linux', 'freebsd'

Examples:

$ cat /etc/fstab | jc --fstab -p
[
  {
    "fs_spec": "/dev/mapper/centos-root",
    "fs_file": "/",
    "fs_vfstype": "xfs",
    "fs_mntops": "defaults",
    "fs_freq": 0,
    "fs_passno": 0
  },
  {
    "fs_spec": "UUID=05d927bb-5875-49e3-ada1-7f46cb31c932",
    "fs_file": "/boot",
    "fs_vfstype": "xfs",
    "fs_mntops": "defaults",
    "fs_freq": 0,
    "fs_passno": 0
  },
  {
    "fs_spec": "/dev/mapper/centos-swap",
    "fs_file": "swap",
    "fs_vfstype": "swap",
    "fs_mntops": "defaults",
    "fs_freq": 0,
    "fs_passno": 0
  }
]

$ cat /etc/fstab | jc --fstab -p -r
[
  {
    "fs_spec": "/dev/mapper/centos-root",
    "fs_file": "/",
    "fs_vfstype": "xfs",
    "fs_mntops": "defaults",
    "fs_freq": "0",
    "fs_passno": "0"
  },
  {
    "fs_spec": "UUID=05d927bb-5875-49e3-ada1-7f46cb31c932",
    "fs_file": "/boot",
    "fs_vfstype": "xfs",
    "fs_mntops": "defaults",
    "fs_freq": "0",
    "fs_passno": "0"
  },
  {
    "fs_spec": "/dev/mapper/centos-swap",
    "fs_file": "swap",
    "fs_vfstype": "swap",
    "fs_mntops": "defaults",
    "fs_freq": "0",
    "fs_passno": "0"
  }
]

info

info()

Provides parser metadata (version, author, etc.)

parse

parse(data, raw=False, quiet=False)

Main text parsing function

Parameters:

data:        (string)  text data to parse
raw:         (boolean) output preprocessed JSON if True
quiet:       (boolean) suppress warning messages if True

Returns:

List of Dictionaries. Raw or processed structured data.

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jc.parsers.fstab

info

parse

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