I need to monitor services in rhel 8
below are the service......
crond
chronyd
rsyslogd
sshd
sssd
firewalld
Scripts..........
but after run script, output does not come. please help, where is the problem in scripts.
--- Post updated at 07:17 PM ---
I prepared another script. but getting error.
Output-
[root@localhost ~]# sh service1.sh
service1.sh: line 6: [: -eq: unary operator expected
crond is not running
service1.sh: line 6: [: -eq: unary operator expected
chronyd is not running
service1.sh: line 6: [: -eq: unary operator expected
rsyslogd is not running
service1.sh: line 6: [: -eq: unary operator expected
sshd is not running
service1.sh: line 6: [: -eq: unary operator expected
sssd is not running
service1.sh: line 6: [: -eq: unary operator expected
firewalld is not running
Hi All,
I want to disable bunch of unused services on SLES and RHEL to improve the performance. Since we have more than 100 servers to disable services, I want to do with some script. Any one can give me an idea how to write a script to disable services. Thanks (1 Reply)
Guy's
What the exact steps to mention for example this script /usr/start/start.sh
to be as start up script , I want it to be automatically started when I reboot the server . (8 Replies)
Hi Guys,
I need bash script to restart the service.
1. Disable the service called SASM
svcadm disable sasm
2. if service went to maintenance mode then it shuld clear it with below command
svcadm clear sasm
3.or else it should restart the mysql service
/etc/init.d/mysql stop... (1 Reply)
I had a doubt if any services need to be restarted if port no in /etc/services in an RHEL setup is changed. For eg, the port no of 443 for SSL may need to be changed.
I hope my query is clear whether any services need to be restarted if port no in /etc/services is changed.
Please revert with... (10 Replies)
Hi,
I just started working on a script. After my research, i found a command which can help me:
AIM: To build a script which starts the services (Services 1) on server 1 automatically whenever its down. And it has a dependency on other service (Service 2) on Server 2.
So my script has to... (4 Replies)
I developed for monitoring the network connections among the branch servers as I given below as script.But I don't know how to monitor the services through network script whether the services is running or not. eg : I want to check the postgres service for all the branch servers through network... (0 Replies)
Hi
I want to write a script for netflow service
because my service doesnt send any packet to netflow walker (server).
Although the service is started but it does not send any packet to server until i restart the service
I want to write a script in order to restart the service... (7 Replies)
Sorry if this is the wrong forum
Searching for Saas Monitor service which monitor my servers which are sitting in different providers .
This monitor tool will take as less CPU as possible , and will send info about the server to main Dashboard.
The info I need is CPU / RAM / my servers status (... (1 Reply)
Hi all,
on our application server we have the following script that monitor the status of the website, my problem here is that i have edite the retries from 3 to 5,
and the timewait to 120 second,
so the script should check 5 times every 2 minutes, and if the fifth check fails it must restart... (0 Replies)
Discussion started by: charli1
0 Replies
LEARN ABOUT SUSE
create_operator
CREATE OPERATOR(7) SQL Commands CREATE OPERATOR(7)NAME
CREATE OPERATOR - define a new operator
SYNOPSIS
CREATE OPERATOR name (
PROCEDURE = funcname
[, LEFTARG = lefttype ] [, RIGHTARG = righttype ]
[, COMMUTATOR = com_op ] [, NEGATOR = neg_op ]
[, RESTRICT = res_proc ] [, JOIN = join_proc ]
[, HASHES ] [, MERGES ]
)
DESCRIPTION
CREATE OPERATOR defines a new operator, name. The user who defines an operator becomes its owner. If a schema name is given then the opera-
tor is created in the specified schema. Otherwise it is created in the current schema.
The operator name is a sequence of up to NAMEDATALEN-1 (63 by default) characters from the following list:
+ - * / < > = ~ ! @ # % ^ & | ` ?
There are a few restrictions on your choice of name:
o -- and /* cannot appear anywhere in an operator name, since they will be taken as the start of a comment.
o A multicharacter operator name cannot end in + or -, unless the name also contains at least one of these characters:
~ ! @ # % ^ & | ` ?
For example, @- is an allowed operator name, but *- is not. This restriction allows PostgreSQL to parse SQL-compliant commands without
requiring spaces between tokens.
The operator != is mapped to <> on input, so these two names are always equivalent.
At least one of LEFTARG and RIGHTARG must be defined. For binary operators, both must be defined. For right unary operators, only LEFTARG
should be defined, while for left unary operators only RIGHTARG should be defined.
The funcname procedure must have been previously defined using CREATE FUNCTION and must be defined to accept the correct number of argu-
ments (either one or two) of the indicated types.
The other clauses specify optional operator optimization clauses. Their meaning is detailed in in the documentation.
PARAMETERS
name The name of the operator to be defined. See above for allowable characters. The name can be schema-qualified, for example CREATE
OPERATOR myschema.+ (...). If not, then the operator is created in the current schema. Two operators in the same schema can have the
same name if they operate on different data types. This is called overloading.
funcname
The function used to implement this operator.
lefttype
The data type of the operator's left operand, if any. This option would be omitted for a left-unary operator.
righttype
The data type of the operator's right operand, if any. This option would be omitted for a right-unary operator.
com_op The commutator of this operator.
neg_op The negator of this operator.
res_proc
The restriction selectivity estimator function for this operator.
join_proc
The join selectivity estimator function for this operator.
HASHES Indicates this operator can support a hash join.
MERGES Indicates this operator can support a merge join.
To give a schema-qualified operator name in com_op or the other optional arguments, use the OPERATOR() syntax, for example:
COMMUTATOR = OPERATOR(myschema.===) ,
NOTES
Refer to in the documentation for further information.
The obsolete options SORT1, SORT2, LTCMP, and GTCMP were formerly used to specify the names of sort operators associated with a merge-join-
able operator. This is no longer necessary, since information about associated operators is found by looking at B-tree operator families
instead. If one of these options is given, it is ignored except for implicitly setting MERGES true.
Use DROP OPERATOR [drop_operator(7)] to delete user-defined operators from a database. Use ALTER OPERATOR [alter_operator(7)] to modify
operators in a database.
EXAMPLES
The following command defines a new operator, area-equality, for the data type box:
CREATE OPERATOR === (
LEFTARG = box,
RIGHTARG = box,
PROCEDURE = area_equal_procedure,
COMMUTATOR = ===,
NEGATOR = !==,
RESTRICT = area_restriction_procedure,
JOIN = area_join_procedure,
HASHES, MERGES
);
COMPATIBILITY
CREATE OPERATOR is a PostgreSQL extension. There are no provisions for user-defined operators in the SQL standard.
SEE ALSO
ALTER OPERATOR [alter_operator(7)], CREATE OPERATOR CLASS [create_operator_class(7)], DROP OPERATOR [drop_operator(7)]
SQL - Language Statements 2010-05-14 CREATE OPERATOR(7)