How to track a file for processes that use this file
I have a script, that listens for file /lib/modules/4.10.0-19-generic/kernel/drivers/media/usb/uvc/uvcvideo.ko and if the file is been accessed then runs the lsof command:
#!/bin/sh
inotifywait -mrq -e access /lib/modules/4.10.0-19-generic/kernel/drivers/media/usb/uvc/uvcvideo.ko | while read line;
do
sudo lsof +c 0 /lib/modules/4.10.0-19-generic/kernel/drivers/media/usb/uvc/uvcvideo.ko >> uvcvideo.log
done
but if the file is accessed for example by command sudo modprobe uvcvideo, uvcvideo.log is empty, lsof does not catch up. How to catch processes that access a file, in real time?
shell real-time
asked 6 hours ago
DimaDima
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I have a script, that listens for file /lib/modules/4.10.0-19-generic/kernel/drivers/media/usb/uvc/uvcvideo.ko and if the file is been accessed then runs the lsof command:
#!/bin/sh
inotifywait -mrq -e access /lib/modules/4.10.0-19-generic/kernel/drivers/media/usb/uvc/uvcvideo.ko | while read line;
do
sudo lsof +c 0 /lib/modules/4.10.0-19-generic/kernel/drivers/media/usb/uvc/uvcvideo.ko >> uvcvideo.log
done
but if the file is accessed for example by command sudo modprobe uvcvideo, uvcvideo.log is empty, lsof does not catch up. How to catch processes that access a file, in real time?
shell real-time
asked 6 hours ago
DimaDima
11
New contributor
Dima is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
I have a script, that listens for file /lib/modules/4.10.0-19-generic/kernel/drivers/media/usb/uvc/uvcvideo.ko and if the file is been accessed then runs the lsof command:
#!/bin/sh
inotifywait -mrq -e access /lib/modules/4.10.0-19-generic/kernel/drivers/media/usb/uvc/uvcvideo.ko | while read line;
do
sudo lsof +c 0 /lib/modules/4.10.0-19-generic/kernel/drivers/media/usb/uvc/uvcvideo.ko >> uvcvideo.log
done
but if the file is accessed for example by command sudo modprobe uvcvideo, uvcvideo.log is empty, lsof does not catch up. How to catch processes that access a file, in real time?
shell real-time
asked 6 hours ago
DimaDima
11
New contributor
Dima is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
I have a script, that listens for file /lib/modules/4.10.0-19-generic/kernel/drivers/media/usb/uvc/uvcvideo.ko and if the file is been accessed then runs the lsof command:
#!/bin/sh
inotifywait -mrq -e access /lib/modules/4.10.0-19-generic/kernel/drivers/media/usb/uvc/uvcvideo.ko | while read line;
do
sudo lsof +c 0 /lib/modules/4.10.0-19-generic/kernel/drivers/media/usb/uvc/uvcvideo.ko >> uvcvideo.log
done
but if the file is accessed for example by command sudo modprobe uvcvideo, uvcvideo.log is empty, lsof does not catch up. How to catch processes that access a file, in real time?
shell real-time
shell real-time
asked 6 hours ago
DimaDima
11
New contributor
Dima is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 6 hours ago
DimaDima
11
New contributor
Dima is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited 6 hours ago
Dima
asked 6 hours ago
DimaDima
11
New contributor
Dima is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 6 hours ago
DimaDima
11
asked 6 hours ago
DimaDima
11
11
New contributor
Dima is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Dima is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Dima is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
add a comment |
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