Hey guys, i'm in trouble, i'm high school teacher, and a student ask me for help, he want's to know where he can study C language for his application exam. Somebody could help us? (1 Reply)
Hello,
I had to make an ssh connection to remote server from a bash shell script. I've summarized my research and I want to share it with you. I hope it will be useful to somebody or it will get improved.
Bash has an option, which is called "input redirection", I think. It is something similar to... (3 Replies)
Hi Forum.
First of all thanks for reading.
I need some help here. I have been checking some other posts about this issue, but I still have problems...
I'm trying to conect througn ssh to several machines to kill some process and I have problems with the " ' ' ".
This is what I'm trying... (2 Replies)
Unix sys admin in training here and I was performing a rollout of java code. While rolling out my connection to the server was broken.
I logged back on to the box and performed a ps -ef | grep 'user' .
I could see that session and pid number.
My question is was there anyway to resume or... (1 Reply)
Hi Experts,
There is a shell script that accepts positional parameter between 1-25 to execute case statement of script depending upon the parameter passed.
Now I need to run all the 25 sessions parallely. In each option of case statement it is connecting with sqlplus and executing a select... (11 Replies)
I have a program (written by me, for educational purposes) called "analyzer".
The program takes a parameter, a filename, and does some statistics on it (for example, word's number, line's number, ... ) at regular intervals.
My teacher told me that if the file is edited while the "analyzer" is... (4 Replies)
Hi,
My requirement - for security purpose -
I want all root logins to my solaris servers are done by a script kept
in a separate unix box. This script will telnet into remote solaris server with
root user and log every session via log file.
Now my purpose is to log every telnet session... (3 Replies)
Hi ,
I am connecting to the linux redhat machine as user : APPS
I would like to know how i can kill -9 , all APPS sessions beside me .
Please advice
Thanks (2 Replies)
What kind of problems can be faced if any session which connects to unix server is open for longer time?
How to find out from how much time that session is idle? :) (1 Reply)
i have 3 sqls , sql 1 and sql 2 shuld run in parallel , but sql 3 should run after completion f sql1 nd sql2, my code is as below, please suggest the changes
sqlplus username1/password1@DB1 @sql >> log1 &
sqlplus username2/password2@DB2 @sql2 >> log1 &
how can i execute the... (7 Replies)
Discussion started by: only4satish
7 Replies
LEARN ABOUT ULTRIX
sd_get_seats
SD_GET_SEATS(3) sd_get_seats SD_GET_SEATS(3)NAME
sd_get_seats, sd_get_sessions, sd_get_uids - Determine available seats, sessions and logged in users
SYNOPSIS
#include <systemd/sd-login.h>
int sd_get_seats(char*** seats);
int sd_get_sessions(char*** sessions);
int sd_get_uids(char*** sessions);
DESCRIPTION
sd_get_seats() may be used to determine all currently available local seats. Returns a NULL terminated array of seat identifiers. The
returned array and all strings it references need to be freed with the libc free(3) call after use. Note that instead of an empty array
NULL may be returned and should be considered equivalent to an empty array.
Similar, sd_get_sessions() may be used to determine all current login sessions.
Similar, sd_get_uids() may be used to determine all Unix users who currently have login sessions.
RETURN VALUE
On success sd_get_seats(), sd_get_sessions() and sd_get_uids() return the number of entries in the arrays. On failure, these calls return a
negative errno-style error code.
NOTES
The sd_get_seats(), sd_get_sessions() and sd_get_uids() interfaces are available as shared library, which can be compiled and linked to
with the libsystemd-login pkg-config(1) file.
SEE ALSO systemd(1), sd-login(7), sd_session_get_seat(3)AUTHOR
Lennart Poettering <lennart@poettering.net>
Developer
systemd 10/07/2013 SD_GET_SEATS(3)