System command

openfiles command

Enables an administrator to query, display, or disconnect files and directories that have been opened on a system. This guide lists the documented syntax and parameters for openfiles; check Microsoft Learn for version, role and execution-context requirements.

Availability: Microsoft Learn command reference spanning Windows client and Windows Server releases; some entries are legacy, role-specific, optional-feature or interactive subcommands.中文

Documented syntax

openfiles /disconnect [/s <system> [/u [<domain>\]<username> [/p [<password>]]]] {[/id <openfileID>] | [/a <accessedby>] | [/o {read | write | read/write}]} [/op <openfile>]

The linked Microsoft Learn article is the upstream authority. Availability may depend on Windows release, role, optional feature or interactive tool context.

Syntax pattern

Syntax pattern from Microsoft Learn; replace placeholders and choose only one documented alternative before use.

openfiles /disconnect [/s <system> [/u [<domain>\]<username> [/p [<password>]]]] {[/id <openfileID>] | [/a <accessedby>] | [/o {read | write | read/write}]} [/op <openfile>]

Parameters, options and clauses

Option / clauseDescription
/s <system>Microsoft documents this switch; use the linked reference for accepted values, effects and version limits.
/u [<domain>\]<username>Microsoft documents this switch; use the linked reference for accepted values, effects and version limits.
/p [<password>]Microsoft documents this switch; use the linked reference for accepted values, effects and version limits.
/id <openfileID>Microsoft documents this switch; use the linked reference for accepted values, effects and version limits.
/a <accessedby>Microsoft documents this switch; use the linked reference for accepted values, effects and version limits.
/o {readMicrosoft documents this switch; use the linked reference for accepted values, effects and version limits.
/op <openfile>Microsoft documents this switch; use the linked reference for accepted values, effects and version limits.
/?Display command help or the supported command-line usage.
/disconnectMicrosoft documents this switch; use the linked reference for accepted values, effects and version limits.
/sMicrosoft documents this switch; use the linked reference for accepted values, effects and version limits.
<system>Microsoft documents this argument or subcommand; check the linked reference for its required format and context.
/uMicrosoft documents this switch; use the linked reference for accepted values, effects and version limits.
<domain>Microsoft documents this argument or subcommand; check the linked reference for its required format and context.
<username>Microsoft documents this argument or subcommand; check the linked reference for its required format and context.
/pMicrosoft documents this switch; use the linked reference for accepted values, effects and version limits.
<password>Microsoft documents this argument or subcommand; check the linked reference for its required format and context.
/idMicrosoft documents this switch; use the linked reference for accepted values, effects and version limits.
<openfileID>Microsoft documents this argument or subcommand; check the linked reference for its required format and context.
/aMicrosoft documents this switch; use the linked reference for accepted values, effects and version limits.
<accessedby>Microsoft documents this argument or subcommand; check the linked reference for its required format and context.
/oMicrosoft documents this switch; use the linked reference for accepted values, effects and version limits.
/opMicrosoft documents this switch; use the linked reference for accepted values, effects and version limits.
<openfile>Microsoft documents this argument or subcommand; check the linked reference for its required format and context.
Safety note

Review a command and its target before running it. Commands that alter files, services, accounts, disks, permissions or databases may be difficult to reverse. Test in a safe environment and keep backups.

Official reference ↗Back to directory