You can run “strace -p” to check if the process is blocked or not. If it is running it will issue system calls and depending on the system call you can also determine if it is waiting for I/O or if it is trying to read/write a file or s is waiting for another child process.
What is a suspended process?
In computing, a hang or freeze occurs when a process or system stops responding to input. A typical example is when the graphical user interface of the computer (such as Microsoft Windows) becomes unresponsive when the user types on the keyboard or moves the mouse.
How to kill a blocked process in Linux?
How to Force the Removal Process in Linux
17 avril. 2019 .
How do I know how long a process has been running on Linux?
If you want to know how long a process has been running in Linux for some reason. We can easily check using the “ps” command. It shows, the availability of the given process in the form of [[DD-]hh:]mm:ss, in seconds, and the exact start date and time. Several options are available in the ps command to verify this.
Why the PC freezes?
Hangs during shutdown can be caused by faulty hardware, faulty drivers, or damaged Windows components. To resolve these issues: Check for firmware and driver updates from your PC manufacturer. …Disconnect non-essential hardware, such as USB devices, to see if there is a change that could indicate a device problem.
What causes an app to crash?
The operating system sets an application hang as a UI thread that has not processed messages for at least 5 seconds. Obvious bugs cause deadlocks, for example, one thread waiting for an event that is never reported, and two threads each holding a lock and trying to acquire the others.
How to check who killed the process in Linux?
In most cases, it’s as simple as typing the command “kill” followed by the process ID (usually abbreviated as PID).
13 days. 2019 .
How to kill a process in Unix?
There is more than one way to kill a Unix process
August 28. 2017 .
What is a defunct process in Linux?
Defunct processes are processes that have terminated normally, but they remain visible to the Unix/Linux operating system until the parent process reads their status. After the process state is read, the operating system deletes the process entries.
What is PS EF command in Linux?
This command allows to find the PID (Process ID, unique number of the process) of the process. Each process will have the unique number which is called as the process’s PID.
What does Time Command do in Linux?
The time command is used to determine how long a given command takes to execute. It is useful for testing the performance of your scripts and commands.
Using the Linux Time Command
2 each. 2019.
What to do if the PC freezes?
What to do if your computer froze
How do I prevent my computer from freezing?
What to do if the laptop is suspended?
If Ctrl+Alt+Del doesn’t work, your computer is really locked up and the only way to get it to restart is a hard reset. Press and hold the power button until your computer shuts down, then press the power button again to restart from scratch.