08-21-2013
10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Hi All,
I am unable to kill a process using kill command. I am using HP-UX system. I have tried with kill -9 and i have root privilages.
How can i terminate this daemon ? ? ?
Regards,
Vijay Hegde (3 Replies)
Discussion started by: VijayHegde
3 Replies
2. Linux
I want to Kill a process without using kill command as i don't have privileges to kill the process. I know the pid and i am using Linux 2.6.9 OS. (6 Replies)
Discussion started by: sudhamacs
6 Replies
3. Shell Programming and Scripting
Hey
I'm writing a script that creates some processes,and some scripts which kill those processes.
the question is Simply:
How can I allow a group members to be able to kill (using kill command) processes created by other user at the same group?
and i need the change to be at the script... (5 Replies)
Discussion started by: The Dark Knight
5 Replies
4. UNIX for Dummies Questions & Answers
I am looking for a way to kill 2 processes from a user through some kind of script.
Using an oracle script, I get two process ids that need to be killed.
SQL> select ssn.process as client_process_id, pcs.spid as oracle_process_id, ssn.sid, ssn.serial#
2 from v$session ssn inner join... (5 Replies)
Discussion started by: Meert
5 Replies
5. UNIX for Dummies Questions & Answers
how to kill all the "netsacpe" processes of a particular user? (1 Reply)
Discussion started by: karthi_g
1 Replies
6. Shell Programming and Scripting
Hi Here is my problem:
1)I am login to unix server through my login id and do SU - xxx
2) Start the script which is running in background
I want that other user which login to there id and do SU - yyy(Different user) kill that
script.
Could you please help me in this. (9 Replies)
Discussion started by: mr_harish80
9 Replies
7. UNIX for Advanced & Expert Users
How can I kill a process owned by user1? I will be using another user (user2) (not root) and we are on the same primary and secondary group. I copied everything including it's .profile and set the path accordingly.
user1@hostnmae0:/home/user1 $ pkill java
pkill: Failed to signal pid 1234:... (2 Replies)
Discussion started by: lhareigh890
2 Replies
8. UNIX for Dummies Questions & Answers
Hi,
When process listing, I came across a process running as user daemon.
daemon 23576 23574 0 07:32:04 ? 0:07 oracle (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
root 27526 27444 1 07:38:43 ttyp5 0:00 grep 23574
why a process runs as user daemon, when it should be... (3 Replies)
Discussion started by: wilsonee
3 Replies
9. Shell Programming and Scripting
Good afternoon
I need to KILL a process in a single command sentence, for example:
kill -9 `ps -aef | grep 'CAL255.4ge' | grep -v grep | awk '{print $2}'`
That sentence Kills the process ID corresponding to the program CAL255.4ge.
However it is possible that the same program... (6 Replies)
Discussion started by: enriquegm82
6 Replies
10. UNIX for Beginners Questions & Answers
the task is grant user1 to kill another (for example user2) process. My steps:
by root:
usermod -P "Process Management" user1
login user1
user1@server (~) pfexec kill <PID>
the result is:
ksh: <PID>: not found
or user1@server (~) pfexec pkill <PID>
the result: nothing happens, still... (0 Replies)
Discussion started by: dsyberia
0 Replies
KILL(2) BSD System Calls Manual KILL(2)
NAME
kill -- send signal to a process
SYNOPSIS
#include <signal.h>
int
kill(pid_t pid, int sig);
DESCRIPTION
The kill() function sends the signal specified by sig to pid, a process or a group of processes. Typically, Sig will be one of the signals
specified in sigaction(2). A value of 0, however, will cause error checking to be performed (with no signal being sent). This can be used
to check the validity of pid.
For a process to have permission to send a signal to a process designated by pid, the real or effective user ID of the receiving process must
match that of the sending process or the user must have appropriate privileges (such as given by a set-user-ID program or the user is the
super-user). A single exception is the signal SIGCONT, which may always be sent to any descendant of the current process.
If pid is greater than zero:
Sig is sent to the process whose ID is equal to pid.
If pid is zero:
Sig is sent to all processes whose group ID is equal to the process group ID of the sender, and for which the process has permission;
this is a variant of killpg(2).
If pid is -1:
If the user has super-user privileges, the signal is sent to all processes excluding system processes and the process sending the
signal. If the user is not the super user, the signal is sent to all processes with the same uid as the user, excluding the process
sending the signal. No error is returned if any process could be signaled.
For compatibility with System V, if the process number is negative but not -1, the signal is sent to all processes whose process group ID is
equal to the absolute value of the process number. This is a variant of killpg(2).
RETURN VALUES
Upon successful completion, a value of 0 is returned. Otherwise, a value of -1 is returned and errno is set to indicate the error.
ERRORS
Kill() will fail and no signal will be sent if:
[EINVAL] Sig is not a valid, supported signal number.
[EPERM] The sending process is not the super-user and its effective user id does not match the effective user-id of the receiving
process. When signaling a process group, this error is returned if any members of the group could not be signaled.
[ESRCH] No process or process group can be found corresponding to that specified by pid.
[ESRCH] The process id was given as 0, but the sending process does not have a process group.
SEE ALSO
getpgrp(2), getpid(2), killpg(2), sigaction(2)
STANDARDS
The kill() function is expected to conform to IEEE Std 1003.1-1988 (``POSIX.1'').
4th Berkeley Distribution April 19, 1994 4th Berkeley Distribution