correct execution steps for /path/to/binary about oracledb_exporter

[spbangalore]

Looks its says to run as below :-
sqlplus -l error -l 9161

However I am getting below :-
[user-1@asdf14fun bin]$ sqlplus -l error -l 9161

SQL*Plus: Release 11.2.0.4.0 Production

Copyright (c) 1982, 2013, Oracle. All rights reserved.

Use SQLPlus to execute SQL, PL/SQL and SQLPlus statements.

Usage 1: sqlplus -H | -V

-H             Displays the SQL*Plus version and the
               usage help.
-V             Displays the SQL*Plus version.

Usage 2: sqlplus [ [] [{logon | /nolog}] [] ]

is: [-C ] [-L] [-M ""] [-R ] [-S]

-C <version>   Sets the compatibility of affected commands to the
               version specified by <version>.  The version has
               the form "x.y[.z]".  For example, -C 10.2.0
-L             Attempts to log on just once, instead of
               reprompting on error.
-M "<options>" Sets automatic HTML markup of output.  The options
               have the form:
               HTML [ON|OFF] [HEAD text] [BODY text] [TABLE text]
               [ENTMAP {ON|OFF}] [SPOOL {ON|OFF}] [PRE[FORMAT] {ON|OFF}]
-R <level>     Sets restricted mode to disable SQL*Plus commands
               that interact with the file system.  The level can
               be 1, 2 or 3.  The most restrictive is -R 3 which
               disables all user commands interacting with the
               file system.
-S             Sets silent mode which suppresses the display of
               the SQL*Plus banner, prompts, and echoing of
               commands.

is: {[/][@<connect_identifier>] | / }
[AS {SYSDBA | SYSOPER | SYSASM}] [EDITION=value]

Specifies the database account username, password and connect
identifier for the database connection.  Without a connect
identifier, SQL*Plus connects to the default database.

The AS SYSDBA, AS SYSOPER and AS SYSASM  options are database
administration privileges.

<connect_identifier> can be in the form of Net Service Name
or Easy Connect.

  @[<net_service_name> | [//]Host[:Port]/<service_name>]

    <net_service_name> is a simple name for a service that resolves
    to a connect descriptor.

    Example: Connect to database using Net Service Name and the
             database net service name is ORCL.

       sqlplus myusername/mypassword@ORCL

    Host specifies the host name or IP address of the database
    server computer.

    Port specifies the listening port on the database server.

    <service_name> specifies the service name of the database you
    want to access.

    Example: Connect to database using Easy Connect and the
             Service name is ORCL.

       sqlplus myusername/mypassword@Host/ORCL

The /NOLOG option starts SQL*Plus without connecting to a
database.

The EDITION specifies the value for Session Edition.

is: @|[.] [ ...]

Runs the specified SQL*Plus script from a web server (URL) or the
local file system (filename.ext) with specified parameters that
will be assigned to substitution variables in the script.

When SQLPlus starts, and after CONNECT commands, the site profile
(e.g. $ORACLE_HOME/sqlplus/admin/glogin.sql) and the user profile
(e.g. login.sql in the working directory) are run. The files may
contain SQLPlus commands.

Refer to the SQL*Plus User's Guide and Reference for more information.
[user-1@asdf14fun bin]$

[spbangalore]

Please suggest on above.

[Yannig]

This project is a metric exporter for Prometheus. I do not see what you want to do with sqlplus. This binary is part of an Oracle installation and as such has nothing to do with this project.

At the level of the evoked path, it is necessary to replace it by the real path where you will have deposited the Prometheus exporter for Oracle (/opt/bin/oracledb_exporter for example).

Hoping to have answered your questions