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|- valign="top"
| {{Code|-X}}
| Generates the query plan before or after query compilation. {{Code|-x}} needs to be activated to make the plan visible.
| {{Option|COMPPLAN}}
| <code>true</code>
|
|- valign="top"
| {{Code|-X}}
| Generates the query plan before or after query compilation. {{Code|-x}} needs to be activated to make the plan visible.
| {{Option|COMPPLAN}}
| <code>after</code>
Q in Expanded QName
This article is part of the [[Getting Started]] Guide.
Each BaseX [[Startup]] mode has one or more command-line options , which are described in this article.
Command-line options can be specified multiple times. Please note that all options will be evaluated in the given order. The standard input can be parsed by specifying a single dash ({{Code|-}}) as an argument. {{Announce|Updated with Version 11}}: The Clark notation was replaced with the [[XQuery 3.0#Expanded QNames|Expanded QNames]] notation.
=Standalone=
{{Announce|Added with Version 11:}} {{Code|-C}}, {{Code|-Q}}, {{Code|-W}}
The following options are available for the standalone [[Command-Line Client]]:
-b<args> Bind external query variables
-c<input> Execute commands from file or string
-C<file> Execute command script file
-d Toggle debugging output
-i<input> Bind file or database to context
-o<path> Write output to local file
-q<expr> Execute XQuery expression
-Q<file> Execute XQuery file
-r<num> Run query multiple times
-R Toggle query execution
-v Toggle output of progress info
-V Toggle detailed query output
-w Toggle whitespace choppingstripping -W Enable indentation with whitespaces
-x Toggle output of query plan
-z Toggle output of query result
</pre>
Further details are listed in the following table. If an equivalent database option exists (which can be specified via the <code>[[Commands#SET{{Command|SET]]</code> }} command), it is listed as well.
For the examples to work, it might be necessary to escape some characters depending on your operating system.
| {{Code|[input]}}
|Evaluates the specified input:
* The input string may point to an existing file. If the file suffix is {{Code|.bxs}}, the file contents will be evaluated executed as [[Commands#Basics|Command Script]]; any other file content will be evaluated as XQuery expression.
* Otherwise, the input string itself is evaluated as XQuery expression.
|
|- valign="top"
| {{Code|-b<args>}}
| Binds external variables to XQuery expressions. This flag may be specified multiple times. Variables names and their values are delimited by equality signs (<code>=</code>). The names may be optionally prefixed with dollar signs. If a variable uses a namespace different to from the default namespace, it can be specified with the [http://www[XQuery 3.jclark.com/xml/xmlns.htm Clark Notation0#Expanded QNames|Expanded QNames]]notation.
| {{Option|BINDINGS}}
|
|• <code>-bv=example "declare variable $v external; $v"</code><br/>• <code>-bbQ{URL}ln=value<br/>"declare namespace ns='URL'; declare variable $ns:ln external; $ns:ln"</code>
|- valign="top"
| {{Code|-c<input>}}
| Executes [[commands]]. If the specified input is a valid URI or file reference, this file will be is evaluated as [[Commands#Command_Scripts|Command Script]].
|
|
|• {{Code|-c list}}<br/>• {{Code|-ccommands.txt}}<br/>• {{Code|-c"<info/>"}}
|- valign="top"
| {{Code|-C<file>}}
| Evaluates the contents of the specified file as [[Commands#Command_Scripts|Command Script]].
|
|
|
|- valign="top"
| {{Code|-d}}
|- valign="top"
| {{Code|-q<expr>}}
| Executes Evaluates the specified string as XQuery expression.
|
|
| {{Code|-q"doc('input')//head"}}
|- valign="top"
| {{Code|-Q<file>}}
| Evaluates the contents of the specified file as XQuery expression.
|
|
|
|- valign="top"
| {{Code|-r<num>}}
|- valign="top"
| {{Code|-R}}
| Specifies if a query will be executed evaluated or parsed and compiled only.
| {{Option|RUNQUERY}}
| <code>true</code>
|- valign="top"
| {{Code|-w}}
| Toggles whitespace chopping stripping of XML text nodes. By default, whitespaces will be choppedpreserved.| {{Option|CHOPSTRIPWS}}| <code>truefalse</code>||- valign="top"| {{Code|-W}}| Enables indentation with whitespace. By default, query results will not be indented.| {{Option|SERIALIZER}}| <code>indent=no</code>
|
|- valign="top"
| {{Code|-x}}
| Toggles the output of the query execution plan, formatted as {{Option|XML}}.
| {{Option|XMLPLAN}}
| <code>false</code>
|
|- valign="top"
=Server=
{{Announce|Added with Version 11:}} {{Code|-C}}
The following options are available for the [[Database Server]]:
stop Stop running server
-c<input> Execute commands from file or string
-C<file> Execute command script file
-d Enable debugging output
-n<name> Set host the server is bound to
|- valign="top"
| {{Code|-c<input>}}
| Executes [[commands]]. If the specified input is a valid URI or file reference, this file will be is evaluated as [[Commands#Command_Scripts|Command Script]].
|
|
| {{Code|-c"open database;info"}}
|- valign="top"
| {{Code|-C<file>}}
| Evaluates the contents of the specified file as [[Commands#Command_Scripts|Command Script]].
|
|
|
|- valign="top"
| {{Code|-d}}
| Turns on the Enables debugging modeoutput. Debugging information is output to ''standard error''.
| {{Option|DEBUG}}
| <code>false</code>
=Client=
{{Announce|Added with Version 11:}} {{Code|-C}}, {{Code|-Q}}, {{Code|-W}} If the [[Database Server|Database Client]] is executedlaunched, the user name and password you will be requested on command-line. The initial user/for a username and password combination is '''admin'''/'''admin'''. The following options are available:
<pre>
-b<args> Bind external query variables
-c<input> Execute commands from file or string
-C<file> Execute command script file
-d Toggle debugging output
-i<input> Bind file or database to context
-P<pass> Specify user password
-q<expr> Execute XQuery expression
-Q<file> Execute XQuery file
-r<num> Run query multiple times
-R Toggle query execution
-s<args> Set serialization parameters
-U<name> Specify user nameusername
-v Toggle output of progress info
-V Toggle detailed query output
-w Toggle whitespace choppingstripping -W Enable indentation with whitespaces
-x Toggle output of query plan
-z Toggle output of query result
See the following table for details (equivalent database options are shown in the table as well).
For the examples to work, it might be necessary to escape some characters , depending on your operating system.
{| class="wikitable"
|- valign="top"
| {{Code|-b<args>}}
| Binds external variables to XQuery expressions. This flag may be specified multiple times. Variables names and their values are delimited by equality signs (<code>=</code>). The names may be optionally prefixed with dollar signs. If a variable uses a namespace different to from the default namespace, it can be specified with the [http://www.jclark.com/xml/xmlns.htm Clark Notation] or [http://wwwXQuery 3.w3.org/TR/xquery-30/0#id-basics Expanded QName NotationQNames|Expanded QNames]]notation.
| {{Option|BINDINGS}}
|
|• <code>-b$v=example "declare variable $v external; $v"</code><br/>• <code>-bbQ{URL}ln=value<br/>"declare namespace ns='URL'; declare variable $ns:ln external; $ns:ln"</code>
|- valign="top"
| {{Code|-c<input>}}
|
|• {{Code|-c list}}<br/>• {{Code|-ccommands.txt}}<br/>• {{Code|-c"<info/>"}}
|- valign="top"
| {{Code|-C<file>}}
| Evaluates the contents of the specified file as [[Commands#Command_Scripts|Command Script]].
|
|
|
|- valign="top"
| {{Code|-d}}
|- valign="top"
| {{Code|-P<pass>}}
| Specifies the user password. If this flag is omitted, the password will be requested on command line. ''Warning'': when When the password is specified supplied with this flag, it may get visible to othersend up in logs or the bash history.
| {{Option|PASSWORD}}
|
| {{Code|-Uadmin -PadminP...}}
|- valign="top"
| {{Code|-q<expr>}}
|
| {{Code|-q"1+2"}}
|- valign="top"
| {{Code|-Q<file>}}
| Evaluates the contents of the specified file as XQuery expression.
|
|
|
|- valign="top"
| {{Code|-r<num>}}
|- valign="top"
| {{Code|-U<name>}}
| Specifies the user nameusername. If this flag is omitted, the user name username will be requested on command line.
| {{Option|USER}}
|
|- valign="top"
| {{Code|-w}}
| Toggles whitespace chopping stripping of XML text nodes. By default, whitespaces will be choppedpreserved.| {{Option|CHOPSTRIPWS}}| <code>chopfalse</code>||- valign="top"| {{Code|-W}}| Enables indentation with whitespace. By default, query results will not be indented.| {{Option|SERIALIZER}}| <code>indent=no</code>
|
|- valign="top"
| {{Code|-x}}
| Toggles the output of the query execution plan, formatted as {{Option|XML}}.
| {{Option|XMLPLAN}}
| <code>false</code>
|
|- valign="top"
=HTTP Server=
{{MarkAnnounce|Introduced Added with Version 9.311:}} {{Code|-gC}} option (GZIP enable support)
The following options are available for the [[Web ApplicationsApplication|HTTP Server]]:
<pre>
stop Stop running server
-c<input> Execute commands from file or string
-C<file> Execute command script file
-d Enable debugging output
-g Enable GZIP support
-s<port> Specify port to stop HTTP server
-S Start as service
-U<name> Specify user nameusername
-z Suppress logging
</pre>
|- valign="top"
| {{Code|-c<input>}}
| Executes [[commands]]. If the specified input is a valid URI or file reference, this file will be is evaluated as [[Commands#Command_Scripts|Command Script]].
|
|
| {{Code|-c"open database"}}
|- valign="top"
| {{Code|-C<file>}}
| Evaluates the contents of the specified file as [[Commands#Command_Scripts|Command Script]].
|
|
|
|- valign="top"
| {{Code|-e}}
| Specifies the port on which the HTTP server will be addressable.
| <code>jetty.xml</code>
| {{Code|89848080}}
| {{Code|-h9999}}
|- valign="top"
| Specifies the port that will be used to stop the HTTP server.
| {{Option|STOPPORT}} or<br/><code>pom.xml</code>
| <code>89858081</code>
|
|- valign="top"
|- valign="top"
| {{Code|-U<name>}}
| Specifies a user nameusername, which will be used by the HTTP services for opening a new session.
| {{Option|USER}}
|
=Changelog=
;Version 11.0
* Added: {{Code|-C}} (standalone, server, client, HTTP server).
* Added: {{Code|-Q}}, {{Code|-W}} (standalone, client).
* Updated: The Clark notation was replaced with the [[XQuery 3.0#Expanded QNames|Expanded QNames]] notation.
;Version 10.0
* Updated: Whitespaces are now preserved by default (see {{Option|STRIPWS}} for more details).
;Version 9.0
* Added: BaseXHTTP, command-line option {{Code|-c}}.
* Updated: BaseXHTTP, command-line option {{Code|-c}}, additionally accepts valid URLs and file references.
;Version 8.2
* Removed: Event ports, {{Code|-e}}.
;Version 8.1
* Added: Bind input strings to the query context with {{Code|-I}}.
;Version 8.0
* Removed: Command-line option <code>-L</code> (results will now be automatically separated by newlines).
;Version 7.9
* Added: Runs tests in file or directory with {{Code|-t}}.
* Removed: interactive server mode.
;Version 7.8
* Added: Specify if a query will be executed or parsed only with {{Code|-R}}.
;Version 7.7
* Added: Bind host to the [[#BaseX Server|BaseX Server]] with {{Code|-n}}.
;Version 7.5
* Added: detection of [[Commands#Basics|Command Scripts]].
* Removed: HTTP server flags {{Code|-R}}, {{Code|-W}}, and {{Code|-X}}.
; Version 7.3:
* Updated: all options are now evaluated in the given order.
* Updated: Create main-memory representations for specified sources with {{Code|-i}}.
; Version 7.2:
* Added: RESTXQ Service
; Version 7.1.1:
* Added: Options {{Code|-C}} and {{Code|-L}} in standalone and client mode.
; Version 7.1:
* Updated: Multiple query files and {{Code|-c}}/{{Code|-i}}/{{Code|-q}} flags can be specified.
