fix spelling of command line/command-line

"Commandline", "command line" & "command-line" were being used
interchangeably, which is not correct use command-line when it is an
adjective (e.g. "command-line interface") and use command line when
it is a noun (e.g. "change the setting from the command line")

Signed-off-by: Noel Ullreich <n.ullreich@proxmox.com>
 [T: fix typos in commit message and reflow ]
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

docs/backup-client.rst

@@ -1,7 +1,7 @@
 Backup Client Usage
 ===================
 
-The command line client for Proxmox Backup Server is called
+The command-line client for Proxmox Backup Server is called
 :command:`proxmox-backup-client`.
 
 .. _client_repository:
@@ -23,7 +23,7 @@ port (for example, with NAT and port forwarding configurations).
 Note that if the server uses an IPv6 address, you have to write it with square
 brackets (for example, `[fe80::01]`).
 
-You can pass the repository with the ``--repository`` command line option, or
+You can pass the repository with the ``--repository`` command-line option, or
 by setting the ``PBS_REPOSITORY`` environment variable.
 
 Below are some examples of valid repositories and their corresponding real
@@ -472,7 +472,7 @@ to use the interactive recovery shell.
   bin        boot       dev        etc        home       lib        lib32
   ...
 
-The interactive recovery shell is a minimal command line interface that
+The interactive recovery shell is a minimal command-line interface that
 utilizes the metadata stored in the catalog to quickly list, navigate and
 search for files in a file archive.
 To restore files, you can select them individually or match them with a glob

docs/certificate-management.rst

@@ -91,8 +91,8 @@ contact point for renewal-due or similar notifications from the ACME
 endpoint.
 
 You can register or deactivate ACME accounts over the web interface
-``Certificates -> ACME Accounts`` or using the ``proxmox-backup-manager`` command
-line tool.
+``Certificates -> ACME Accounts`` or using the ``proxmox-backup-manager``
+command-line tool.
 
 ::
 
@@ -278,7 +278,7 @@ expired or if it will expire in the next 30 days.
 
 .. _manually_change_certificate_over_command_line:
 
-Manually Change Certificate over Command-Line
+Manually Change Certificate over the Command Line
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 If you want to get rid of certificate verification warnings, you have to
@@ -330,7 +330,7 @@ Test your new certificate, using your browser.
 
    To transfer files to and from your `Proxmox Backup`_, you can use
    secure copy: If your desktop runs Linux, you can use the ``scp``
-   command line tool. If your desktop PC runs windows, please use an scp
+   command-line tool. If your desktop PC runs windows, please use an scp
    client like WinSCP (see https://winscp.net/).
 
 .. [1]

docs/command-line-tools.rst

@@ -1,4 +1,4 @@
-Command Line Tools
+Command-line Tools
 ------------------
 
 ``proxmox-backup-client``

docs/command-syntax.rst

@@ -1,7 +1,7 @@
 Command Syntax
 ==============
 
-.. NOTE:: Logging verbosity for the command line tools can be controlled with the
+.. NOTE:: Logging verbosity for the command-line tools can be controlled with the
     ``PBS_LOG`` (for ``pxar``: ``PXAR_LOG``) environment variable. Possible values are `off`,
     `error`, `warn`, `info`, `debug` and `trace` with `info` being the default.
 

docs/introduction.rst

@@ -30,7 +30,7 @@ backup data and provides an API to create and manage datastores. With the
 API, it's also possible to manage disks and other server-side resources.
 
 The backup client uses this API to access the backed up data. You can use the
-``proxmox-backup-client`` command line tool to create and restore file backups.
+``proxmox-backup-client`` command-line tool to create and restore file backups.
 For QEMU_ and LXC_ within `Proxmox Virtual Environment`_, we deliver an
 integrated client.
 

docs/network-management.rst

@@ -8,10 +8,10 @@ Network Management
   :align: right
   :alt: System and Network Configuration Overview
 
-Proxmox Backup Server provides both a web interface and a command line tool for
+Proxmox Backup Server provides both a web interface and a command-line tool for
 network configuration. You can find the configuration options in the web
 interface under the **Network Interfaces** section of the **Configuration** menu
-tree item. The command line tool is accessed via the ``network`` subcommand.
+tree item. The command-line tool is accessed via the ``network`` subcommand.
 These interfaces allow you to carry out some basic network management tasks,
 such as adding, configuring, and removing network interfaces.
 

docs/package-repositories.rst

@@ -6,7 +6,7 @@ Debian Package Repositories
 All Debian based systems use APT_ as a package management tool. The lists of
 repositories are defined in ``/etc/apt/sources.list`` and the ``.list`` files found
 in the ``/etc/apt/sources.d/`` directory. Updates can be installed directly
-with the ``apt`` command line tool, or via the GUI.
+with the ``apt`` command-line tool, or via the GUI.
 
 APT_ ``sources.list`` files list one package repository per line, with the most
 preferred source listed first. Empty lines are ignored and a ``#`` character

docs/proxmox-file-restore/description.rst

@@ -1,4 +1,4 @@
-Command line tool for restoring files and directories from Proxmox Backup
+Command-line tool for restoring files and directories from Proxmox Backup
 archives. In contrast to proxmox-backup-client, this supports both
 container/host and VM backups.
 

docs/pve-integration.rst

@@ -20,7 +20,7 @@ Server as of `Proxmox VE 6.3
 
 A Proxmox Backup Server can be added under ``Datacenter -> Storage``.
 
-Using the Proxmox VE Command-Line
+Using the Proxmox VE Command Line
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 You need to define a new storage with type 'pbs' on your `Proxmox VE`_

docs/pxar-tool.rst

@@ -1,4 +1,4 @@
-pxar Command Line Tool
+pxar Command-line Tool
 ======================
 
 .. include:: pxar/description.rst

docs/pxar/description.rst

@@ -1,4 +1,4 @@
-``pxar`` is a command line utility for creating and manipulating archives in the
+``pxar`` is a command-line utility for creating and manipulating archives in the
 :ref:`pxar-format`.
 It is inspired by `casync file archive format
 <http://0pointer.net/blog/casync-a-tool-for-distributing-file-system-images.html>`_,

docs/tape-backup.rst

@@ -180,7 +180,7 @@ Configuration
 -------------
 
 Please note that you can configure anything using the graphical user
-interface or the command line interface. Both methods result in the
+interface or the command-line interface. Both methods result in the
 same configuration.
 
 .. _tape_changer_config:
@@ -712,7 +712,7 @@ backup and *Media Pool* is the pool to back up to.
 Administration
 --------------
 
-Many sub-commands of the ``proxmox-tape`` command line tools take a
+Many sub-commands of the ``proxmox-tape`` command-line tools take a
 parameter called ``--drive``, which specifies the tape drive you want
 to work on. For convenience, you can set this in an environment
 variable:
@@ -937,8 +937,8 @@ Encryption Key Management
 
 Proxmox Backup Server also provides an interface for handling encryption keys on
 the backup server. Encryption keys can be managed from the **Tape Backup ->
-Encryption Keys** section of the GUI or through the ``proxmox-tape key`` command
-line tool. To create a new encryption key from the command line:
+Encryption Keys** section of the GUI or through the ``proxmox-tape key``
+command-line tool. To create a new encryption key from the command line:
 
 .. code-block:: console
 

docs/technical-overview.rst

@@ -194,7 +194,7 @@ Index files(*.fidx*, *.didx*) contain information about how to rebuild a file.
 More precisely, they contain an ordered list of references to the chunks that
 the original file was split into. If there is something wrong with a snapshot,
 it might be useful to find out which chunks are referenced in it, and check
-whether they are present and intact. The ``proxmox-backup-debug`` command line
+whether they are present and intact. The ``proxmox-backup-debug`` command-line
 tool can be used to inspect such files and recover their contents. For example,
 to get a list of the referenced chunks of a *.fidx* index:
 

docs/user-management.rst

@@ -30,7 +30,7 @@ choose the realm when you add a new user. Possible realms are:
 After installation, there is a single user, ``root@pam``, which corresponds to
 the Unix superuser. User configuration information is stored in the file
 ``/etc/proxmox-backup/user.cfg``. You can use the ``proxmox-backup-manager``
-command line tool to list or manipulate users:
+command-line tool to list or manipulate users:
 
 .. code-block:: console