Answer / sharmila

"kill" command lists all the signals on linux
type "kill -l" at the shell to see the list

Answer / manoj

Kill -15 (pid no.) terminate cleanly

Kill -9 (pid no.) terminate immediately

kill –a (Pid no.) re-read config. File

kill -all

Answer / b.ramkumar

There are more that 15 different signal. Listing some of
the frequently used signals below

STOP - This signal will stop the currently running process.
The process will still stay in the task list

CONT - Will continue the stopped process

TERM - This singal will terminate the process

HUP - Will restart currently running process

NOHUP - Will reload the process (in the sense, only reads
the config file and bring the new changes to effect without
restarting...)

if one of the critical section code (linked list) is under ISR & another one in kernel thread ? How you will synchronize for this critical section code ?

4 Answers   NetApp,

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2 Answers   Accenture,

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what are different ways the context switch happens from user to kernel space or vice-versa ?

0 Answers   Alcatel,

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2 Answers  

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What are the signals we have in Linux

3 Answers   HCL, NetApp,

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0 Answers  

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2 Answers   NetApp,

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What are system calls used for process management in linux?

0 Answers  

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6 Answers   Accenture,

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what is iptabe on redhat linux?

3 Answers   CDAC,

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2 Answers   Wipro,

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