What are the signals we have in Linux
Answers were Sorted based on User's Feedback
Answer / sharmila
"kill" command lists all the signals on linux
type "kill -l" at the shell to see the list
Is This Answer Correct ? | 14 Yes | 4 No |
Answer / manoj
Kill -15 (pid no.) terminate cleanly
Kill -9 (pid no.) terminate immediately
kill –a (Pid no.) re-read config. File
kill -all
Is This Answer Correct ? | 7 Yes | 0 No |
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...)
Is This Answer Correct ? | 5 Yes | 3 No |
what is mean by raid and what are all raids available even in software and hardware?
How to create secured appeche web sever ?
what is stored in /proc ? what is significance of /proc in linux ?
linux file defaults permition
what is the diff b/w MUTEX and semaphore?
How to get microseconds of system time from Redhat Linux 4.0
What is the Diffrent between Redhat linux And suse linux
diff b/w spinlock, seamaphores and mutex and where to use it.
what is nis server
what are Softirq's and how many major numbers be allocated in the linux kernel(2.4) ?
1.Diff between Active and passive FTP? 2.What is anacron? 3.Diff between yum update and yum install while doing for kernel? 4.root_squash and no_root_squash does what? 5.What are the commands will you execute to find a new hardware? 6.How will you find out a lun allocated from SAN? 7.What is the main diff in CaT5 and CAT6 cable, except the 1/100 and 1/1000? 8.What is stale NFS and How will you fix it? 9.What is kernel panic error? 10.How will you recover password and shadow file, in case both got deleted. Explain the steps? 11.Explain boot process 12.What is network bonding. Explain the steps? 13.What are the exit codes returned by FSCK? 14.What is LDOM? 15.Diff between block and character device?
what are the backup utilites on red hat linux 4.0?