How to find out which process PID a file is occupied

Little scum · Posted on 1/19/2017 5:31:37 PM

C:\Windows\system32>openfiles /?

OPENFILES /parameter [arguments]

Description:
Allows administrators to list or disconnect open files and folders on the system.

Parameter list:
/Disconnect breaks the connection of at least one open file.

/Query displays all files opened locally or from shared folders.

/Local Enables/Disables the display of locally opened files.

/? Show this help message.

Example:
OPENFILES /Disconnect /?
OPENFILES /Query /?
OPENFILES /Local /?

C:\Windows\system32>openfiles /local /?

OPENFILES /Local [ ON | OFF ]

Description:
Allows system administrators to enable or disable the system global flag "Maintain Object List". The list records
Local file processing. Changes made to this command-line switch only take effect after the system is restarted.

Note: Enabling this flag will slow down system performance.

Parameter list:
/? Show this help message.

Example:
OPENFILES /Local /?
OPENFILES /Local
OPENFILES /Local ON
OPENFILES /Local OFF

At the same time, press and hold "win+R" on the keyboard to bring up the run, or directly click the "Start" --"Run" command in the lower left corner of the system.
At the command prompt, execute the "openfiles /local on" string command (i.e., enter the above string command and press Enter to execute), and then the system will automatically open a global flag.

After restarting the system,

Click "Start" - "Run" input - "cmd" - "openfiles" command to display the list of programs corresponding to the currently opened file, find the specific worker process that occupies the file, and then open the process tab page in the system task manager to end the specific worker that occupies the file.

[windows] How to find out which process PID a file is occupied

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