What does stat mean in ps aux?
The STAT column in the ps command output shows you the current status of the process. The two most common entries in the STAT column are S for sleeping and R for running. A sleeping process is one that isn’t currently active. A running process is one that is currently executing on the CPU.
What is ps in Linux command?
The ps command, short for Process Status, is a command line utility that is used to display or view information related to the processes running in a Linux system. As we all know, Linux is a multitasking and multiprocessing system. Therefore, multiple processes can run concurrently without affecting each other.
What is stat in top command?
Linux process state codes (header “STAT” or “S”) will display to describe the state of a process. D Uninterruptible sleep (usually IO) R Running or runnable (on run queue) S Interruptible sleep (waiting for an event to complete) T Stopped, either by a job control signal or because it is being traced.
What is VSZ in top command?
Vss: called VSZ in the ps command and VIRT in top , is the total amount of memory mapped by a process. It is the sum of all the regions shown in /proc//map . This number is of limited interest, since only part of the virtual memory is committed to physical memory at any one time.
What is VSZ and RSS?
RSS is the Resident Set Size and is used to show how much memory is allocated to that process and is in RAM. VSZ is the Virtual Memory Size. It includes all memory that the process can access, including memory that is swapped out, memory that is allocated, but not used, and memory that is from shared libraries.
What does stat mean in Linux?
stat is a command-line utility that displays detailed information about given files or file systems.
What is the use of stat command in Linux?
The stat is a command which gives information about the file and filesystem. Stat command gives information such as the size of the file, access permissions and the user ID and group ID, birth time access time of the file.
How do I run a stat command in Linux?
Using the stat Command
- File – The name of the file.
- Size – The size of the file in bytes.
- Blocks – The number of allocated blocks the file takes.
- IO Block – The size in bytes of every block.
- File type – (ex.
- Device – Device number in hex and decimal.
- Inode – Inode number.
- Links – Number of hard links.
What is %s in Linux?
The first %s says to take the first of the following arguments (the first one after the string) and print it as a string. Using %d would print it as a number. This is a very simple example. Most people would use $x in the string instead in this case.