ps --> Was bedeuten die Kürzel unter "Stat" genau?

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tomotom
Posts: 330
Joined: 2006-09-22 13:37

ps --> Was bedeuten die Kürzel unter "Stat" genau?

Post by tomotom »

So ungefähr ist mir die Bedeutung ja klar: R= running S= sleeping - aber was bedeuten diese Zeichen nach den Großbuchstaben + < s etc.?

Code: Select all

x:~# ps aux
STAT 
 S   --> sleeping 
 SN  --> ?
 S<  --> ? 
 Ss  --> ?    
 SLs --> ?  
 S+  --> ?   
 Rs  --> ? 
 Ss+ --> ?  
 R+  --> irgendwie running

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daemotron
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Re: ps --> Was bedeuten die Kürzel unter "Stat" genau?

Post by daemotron »

Code: Select all

man ps
PROCESS STATE CODES
Here are the different values that the s, stat and state output specifiers (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.
W    paging (not valid since the 2.6.xx kernel)
X    dead (should never be seen)
Z    Defunct ("zombie") process, terminated but not reaped by its parent.

For BSD formats and when the stat keyword is used, additional characters may be displayed:
<    high-priority (not nice to other users)
N    low-priority (nice to other users)
L    has pages locked into memory (for real-time and custom IO)
s    is a session leader
l    is multi-threaded (using CLONE_THREAD, like NPTL pthreads do)
+    is in the foreground process group

tomotom
Posts: 330
Joined: 2006-09-22 13:37

Re: ps --> Was bedeuten die Kürzel unter "Stat" genau?

Post by tomotom »

jfreund wrote:

Code: Select all

man ps
PROCESS STATE CODES
Here are the different values that the s, stat and state output specifiers (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.
W    paging (not valid since the 2.6.xx kernel)
X    dead (should never be seen)
Z    Defunct ("zombie") process, terminated but not reaped by its parent.

For BSD formats and when the stat keyword is used, additional characters may be displayed:
<    high-priority (not nice to other users)
N    low-priority (nice to other users)
L    has pages locked into memory (for real-time and custom IO)
s    is a session leader
l    is multi-threaded (using CLONE_THREAD, like NPTL pthreads do)
+    is in the foreground process group
Ähm, sorry da war ich wohl zu blöd und habe die falsche manpage aufgerufen. Da stand nämlich fast nix..Steht bei mir natürlich auch.