How to set display environment variable in linux for oracle installation

Click on the file to download the update environment variables, or ENV varables For bourne shells sh, ksh, bash execute: VARNAME="value"; export VARNAME For c shells csh. Set environment variables as needed by programs. . Cha 2. it is not recommended to set the environment variable in bash_profile because we have more then one database on a single machine. " and then when i am trying to start to deployment wizard using . In Linux and Unix based systems environment variables are a set of dynamic named values, stored within the system that are used by applications launched in shells or subshells. Type the following command: $ set . bash_profile would do the trick. Scope of any variable is the region from which it can be accessed or over which it is defined. log in as user oraids 2. 1. You can also verify that shell run sample_script from our custom_script directory by which command Temporary variable only available in current session. DBCA on Putty Oracle 10g, Suse Linux ~> dbca DISPLAY not set. Windows 10 – Search for Environment Variables then select Edit the system environment variables ; Click the Environment Variables button. To test it, type xclock or xeyes. 16 Sep 2018 4 - Management: How to set the DISPLAY variable Bourne, Bash or Korn shell: name or IP address of the local computer that you want to use to display for instance an installation screen such as Oracle Universal Installer. Note that for production purposes it is recommended to set up the TeamCity server and Agent on separate machines. 5 [NEW 2019] How to install ORACLE DATABASE 19c on virtual machine LINUX 7. Learn installation and configuration of databases like Oracle, My SQL, Postgresql, etc including many other related tutorials in Linux. Download and stage the software 2. 0 to 192. 8 Sep 2012 runInstaller Starting Oracle Universal Installer. After that source the file, to make the changes take effect. 2. Environment variables are a set of variables that affect the behavior or describe the condition of the current command line session or other programs on the system. How to setup environment variables in oracle to sucessfuly connect to a particular database/instance Oracle environment variable is set to inform your operating system about the Oracle software installation directory and which oracle software/binaries should interact with which database/instance. Prerequisites: Download the JavaSE Development Kit 8 from the given link below. bash_profile file (. How do I set the DISPLAY variable on Linux. 0 SR3: OS: Linux RHEL4u4 DB: Oracle SAPinst now stops the installation. In case you want to see all the system variables that are set in the environment, then you can use any of the three commands : set, env or printenv. For more environment variables, please refer to the reference guides. The xhost +192. Open and edit the profile file of oracle user and append the oracle environment entries. Basically 9i installation on RAS 1,2,3 RH 9, FC1, FC2 is documented fairly well but it is hard to find anything worthwhile on FC3; some people even suggested that installing Oracle 9i on FC3 is not possible. This article shows you the way to manually install the latest Oracle Java Development Kit (Oracle JDK) in Ubuntu. - To set the oracle user's environment: 1. Everything you read in this paper is hands on, roll-up-your-sleeves-and-get-busy In this post, I’m installing the Oracle Database 12c Release 1 (12. 1. If it isn't set, you are not in a normal GUI session, and setting the variable manually is unlikely to help. Xauthority file to the home directory of the respective user and also export the DISPLAY variable from that user. This is recommended to improve the performance of Cache’s time-related functions. display/print/list environment variables To list all Environment variables or ENVs basically define behavior of the environment. Click on No to configure the MTS Listener (see Figure 23 ). g. Run yum If you are using X emulation then set the DISPLAY environmental variable. Oracle's instantclient installation instructions specify that the user set LD_LIBRARY_PATH. Enter Password twice to register it This paper will walk you through the steps of installing Oracle Database 11g release 2 (Oracle version 11. To display all variables set in current environment you can use any of the following commands without any option e. On the next page, accept Oracle license agreement. This limitation is based on older Windows restrictions, where length of environmental variables was important. "Error: Your DISPLAY environmental variable has not been set. 0" logged in as root I am able to run xclock to launch the app, but when I "su oracle" and then run xclock it refuses On the server, . They can affect the processes ongoing or the programs that are executed in the environment. The variable must then be exported with the export command so it can become available to subsequent commands. 1:10. )  Earlier versions of Oracle Linux required manual setup of the Yum repository by If you are using X emulation then set the DISPLAY environmental variable. If you use the C shell, type: # setenv DISPLAY display-computer-name : n. Please set it and run this application again. environment variables, or ENV varables For bourne shells sh, ksh, bash execute: VARNAME="value"; export VARNAME For c shells csh. unset variablename. Log in as user orassm. type nano bash_profile to open the file. however echo display clearly prints ":0. 0. Use set | more to see the variables then. tcsh execute: setenv VARNAME "value" Edit the ~/. 5 0 In this article, I'd like to demonstrate how to installing OEM 12c Release 4 on a linux machine. This section will be kept as general as possible and specific information, such as the name of the database instance, will be provided in the lecture, lab, or assignment writeup. If you know  environment variables, or ENV varables For bourne shells sh, ksh, bash execute: to set the environmental variables permanently. sh in linux i am getting the below error Enter the following commands to create the oinstall, dba groups and Oracle User [root@oracledb2~]# groupadd -g 1000 oinstall groupadd -g 1200 dba useradd -u 1100 -g oinstall -G dba oracle Enter the following command to set the password of the oracle user passwd oracle Above Command will prompt you to give password. A display is indicated with a name, Configure look and feel of shell. Trust me, use Oracle Instant Client, at the time of this writing you can download it from here or just google it. it said : you must specify the environment variable DISPLAY e. Also, executable files are provided with the tar. Display Variable. commands as examples to set the DISPLAY environment variable: - For csh: % setenv DISPLAY 192. As the oracle user, execute the following commands. Switch to root user to create environment for oracle user. How to set Environment Variables in Oracle Database XE 11g in Linux? How to set the Oracle environment on a Unix or Linux system ORACLE instant client installation for Windows 7 x64 The DISPLAY environment variable instructs an X client which X server it is to connect to by default. The following table lists the environment variables required for AIX® and Linux operating systems. Display Current Environment. display/print/list environment  Platform(s): Oracle Linux, Red Hat Linux, SUSE Linux, Solaris SPARC, Windows The PATH system variable can be set using System Utility in control panel on . To proceed successfully with installation, you must install the oracle database as follows: 1. Set DISPLAY environment variable, then re-run. 04 VPS as an example, but these details should be relevant on any Linux system. Choose either one you prefer. Install Java 4. The following syntax can be used to remove a Variable from the system. Your command is able to connect to your local display server, Xauthority file is generated and notice that the DISPLAY variable is already set. Like other variables, they can be listed using set or viewed individually using echo. In simple terms, it is a variable with a name and a value. For example − For this reason, one cannot have more than one database with the same SID on a computer system. The xhost command enables programs running on the source computer to send their displays to the X server on the display computer. NOTE: Beginning with Oracle 10 g , nonadministrative users do not have access to ORACLE_HOME. 10. Setup aliases and/or shell function to automate tasks to save typing and time. unset. The value of an environmental variable can for example be the location of all executable files in the file system, the default editor that should JDK can be installed on Linux, MacOS, and Windows. Each of these commands when executed without any command line arguments, will display all the variables and their values that are currently available in the shell environment. setenv DISPLAY aran:0. The DISPLAY variable is set automatically in a normal GUI session. /deploywiz. If the variable is not defined, then the Oracle will take its own default location. Prior to starting the Reporting and Analysis Java web application server components on UNIX, set the DISPLAY environment variable to an available physical or virtual (Xvfb) graphics device address; for example: DISPLAY=hostname:0. change the directory /oracle/ Anyway can anybody tell me how to change the DISPLAY environment variable in redhat 9? I want to change it from localhost:10. 1 - About. bash_profile) or by login back again with user oracle. After you install the Oracle database server, you must set the Oracle environment variables on the OpenPages® database server computer. When you use several Oracle databases on a server, note that variables such as ORACLE_HOME or "PATH=<oracle_home>bin" must not be set in the SYSTEM environment. An environment variable in Linux can have global or local scope. Re: Setting DISPLAY environment variable. gz extension. The DISPLAY environment variable instructs an X client which X server it is to connect to by default. Starting Oracle JDeveloper In a terminal window, go to the Oracle JDeveloper home directory and start it by executing the following commands: That script put a dummy setting in the . Prerequisites We already have a Database Cloud Service Instance up and running (please refer to this Oracle By Example tutorial for detailed steps: Creating a Database Cloud Service Instance ). This tutorial explains Linux Environment variables in detail. display/print/list environment variables To list all As mentioned in your own answer and the one given by @Fegnoid, exporting the variables in a . In the X window system, a display consists (simplified) of a keyboard, a mouse and a screen. Then i try to set the DISPLAY environment through . 0 ; export DISPLAY. For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration. 168. 128:0. During the installation process, Fixup script additional adjustments to the parameters of the operating system parameters, SSH, and user environment variables. 1) Software Installation 11) Setup Other Oracle Installation Quick Start. Do not call the oraenv or coraenv script from * If the ORACLE_HOME variable is defined as an environment variable, then during the installation process, the Oracle Home Path will be set to the directory defined as default. Run OBIEE rcu and BIAPPS rcu 3. About 90% of the material presented here applies to other platforms as well. Set the DISPLAY variable. the Oracle installer keeps telling me that my DISPLAY variable isn't set. If you want to continue to use your terminal session, throw the X program into the background, like: when you open an x-window you can see an IP address along with display like <IP>:0. Install Weblogic server 5. This is very troublesome to manage for multiple users. Oracle Real Application Cluster (RAC) Database 18c Step by Step Installation on Full Rack Exadata X7 August 6, 2019 August 6, 2019 Mehmet Salih Deveci 0 Comments how to install oracle 18c on linux , install oracle 18c on centos 7 , install oracle 18c rac linux , oracle 11g to 18c upgrade , oracle 12c to 18c upgrade steps , oracle 18c download We are describing here step by step instructions to deploy ODI in this environment. You should NOT set the following variables in the environment: LOCAL ; ORA_NLS33 ; DIR_LIBRARY An environment variable is a named object that contains data used by one or more applications. Ensure SQL operates from this remote machine to the Oracle server. the DISPLAY environment variable is set correctly, run a X11 based program that comes Suponemos que la máquina local (GNU/Linux) dispone de entorno gráfico instalado. A display is managed by a server program, known as an X server. I'm taking and Oracle course and trying to recover lost ground in Linux, since I've always used Windows. I found that the 'Environment Variable PATH' has not been set. These environment variables are then used at resource startup. Press return twice if you wish to accept the defaults for the paths to your data files and their sizes. It seems to me you should edit this part of the config file, not the Perl script: ## ## This is the command that will launch dosbox and pass it the configuration ## file. 0 the command setenv does not work in bash, so if I change to csh and then update env with Set and Unset User-Wide Environment Variables in Linux. Database Administrator. 0) software on Oracle Linux 6. Set the ORACLE_SID environment variable (or ORA_SID on VMS systems) to work on a particular database. Home / How To / Red Hat 5 and 6 / How to set environment (PATH) variable permanently in Linux Setting the Environment Variables for the Oracle Client To complete the configuration of the Oracle client, we setup a task to set the environment variables. To proceed with the installation, install the Oracle database as follows: 1. Setting the DISPLAY Variable. I have installed Oracle 11g R2 standard edition (server software, 2GB download from Oracle). For the C shell, use the coraenv command. xx should be done by the (regular) user that started the window manager. - Set the DISPLAY environment variable. Oracle Table Column Contains $. Use the unset command to remove a variable from your shell environment. In the upcoming posts, I'd demonstrate on upgrading this OEM 12c to 13c. 0 donner is the domain name. Now you should be able to start the ximian program (as root, from the (x)term). How to set up the environment variable DISPLAY in Linux : 1- Redhat 2- SuSe I used : export DISPLAY=donner:0. In the Variable Name field, enter either: JAVA_HOME if you installed the JDK (Java Development Kit) or; JRE_HOME if you installed the JRE (Java Runtime Environment) In the Variable Value field, enter your JDK or JRE installation path. The environment always takes precedence over what was specified at install time. a. Oracle Java is the proprietary, reference implementation for Java. $ xauth list $ xauth add. sh file inside /etc/profile. This technique will also show the unexpanded environment variables, unlike the approaches shown for the command prompt and for powershell. 1 recommends setting the TZ environment variable on Linux platforms and points to the manpage for tzset. Start a new terminal session, for example, an X terminal (xterm). Xauthority file is generated and notice that the DISPLAY variable is already set. This will work the same way in the command prompt or in powershell. Set up the ORACLE_HOME environment variable to point to the directory where the Oracle database client software is installed. Use the "Linuxthreads with floating stacks" implementation instead of NPTL. To use display to other machine. 0 etc Program terminating DISPLAY= Who knows, please Help ! Thank you very much. Global Again, bear in mind that variables are case-sensitive and usually they are created in upper case. Steps involved: First you should have CentOS Linux 7 installed and have the authentication of user root; this installation performed in a x86-64 based system. Environment Variables Environment variables are variables that are set in the shell and can be accessed by the programs. Scope of an environment variable . Likewise installing Oracle releases in Linux/Unix environment is not straightforward like windows one. on Linux and OS X; Enter Linux x86-64 for the Platform and click the Search button. 0 or :10. Summary: Environment variables govern the behavior of programs in your Operating System. Then you would see the variable ( 'CD' in my case), taking effect. The server serves displaying capabilities to other programs that connect to it. Install Oracle Grid cluster infrastructure, including Oracle Clusterware and Oracle ASM (system and storage administration): Install Oracle Grid infrastructure software for the cluster. Under System Variables, click New. ) Modify . In Putty, the “X display location” box reads localhost:0 by default. When setting an environment variable for the database with “srvctl setenv database”, it affects all the instances that belong to that database. xx:0. Regards. Learn how to set, reset, add, remove, create and delete environment variables locally and globally in Linux with practical examples. 3 binary is pre installed on the server and that the repository database "omsdb" is created on… Set environment variables. Setting the TZ Environment Variable on Linux The Update Checklist for v2015. This section describes how to set a common operating system environment ( environment variable) by using the oraenv or coraenv scripts, depending on the default shell : For the Bourne, Bash, or Korn shell, use the oraenv command. type "startx," which should pop up a little X window running bash. 2. Highlight the Database Release Update (not the Revision) by clicking on the row, then click Download . You can skip this step, if you’re already using root login. x) through command line. This limitation is still there in the Oracle installation. On Ubuntu and Debian systems, the set command will also list shell functions after the shell variables. When you log in on UNIX, your current shell (login shell) sets a unique working environment for you which is maintained until you log out. Deleting Variables. 0 on the top of the screen(for X-manager) or when you place the cursor on the taskbar (for hummingbird exceed) Use that to set the display environment . In Linux, environmental variables are set by giving the variable name, the equal sign (=), and then the value to which the variable should be set. To enable client users to access the X Server, open an xterm, dtterm or xconsole as the user that started the session and type the following command: % xhost + To test that the DISPLAY environment variable is set correctly, run a X11 based program that comes with the native operating system such as 'xclock': % <full path to xclock. set th DISPLAY variable. This is no longer currently available in a supported Ubuntu repository. We will be using an Ubuntu 12. printenv, env, set and export. What you need to know. Log on to the application server. Home How to [NEW 2019] How to install ORACLE DATABASE 19c on virtual machine LINUX 7. The following example will list all environment variables in Linux or Unix shell: This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started guide, with exercises at the end of each chapter. 3. This tutorial was written due to my frustration on installing Oracle 9i on FC3. e. n. To check the value of these environment variables enter: env | grep -e ORA -e TNS Home How to [NEW 2019] How to install ORACLE DATABASE 19c on virtual machine LINUX 7. The magic word in the X window system is DISPLAY. - Set the default file mode creation mask (umask) to 022 in the shell startup file. Either way, you can test by setting the DISPLAY variable, starting X on your windoze box, and running a simple X program, like xclock. 23 May 2012 It can also be set and unset from a single instance of the shell or session. Determine the amount of free RAM and disk swap space on the system: $ free -h Figure-31: A glance of Free RAM (physical) and swap (disk space) available on the system. 31 Aug 2006 Pre-condition: You must have Oracle database software installed and this note Set your DISPLAY env parameter if you are working remotely. 3) Create ORACLE Software owner OS User 4) Setup Kernel Parameters, File Handlers, and Limits 5) Setup Temporary Swap Space 6) Setup Oracle Environment Variables 7) Unpack Oracle Software Archives 8) Verify X-Windows 9) Starting Oracle Universal Installer 10) Oracle 10g Release 2 (10. Installing Python: Download and install the python as below Click on Install Now Steps for Oracle Business Intelligence Applications (OBIA) 11. bug in OpenSSH: disabling (or badly configuring) IPv6 on Linux/Unix can mess up >set DISPLAY=192. Work around this: Step 1: Copy the value of your 'path' variable to a text-editor (Ex. lzh, oracle home, printf command, redhat linux, search path, set command, shell  An environment variable is a dynamic-named value that can affect the way running processes The commands env , set , and printenv display all environment variables and their values. Log in to the source computer using ssh -X and become superuser (root) You can use ssh with the -X option to forward the X display content back to the display computer. Environment: This article assumes that oracle 11. 4. components on UNIX, set the DISPLAY environment variable to an available physical or  On the source computer, set your DISPLAY variable to the display computer. If you are using Microsoft Windows, you need to set only the ORACLE_HOME environment variable. When you set the Oracle user's environment, also set the TMP and TMPDIR environment variables to the directory you want to use instead of /tmp. For Linux deb and rpm installation packages are provided. 12 Feb 2014 Normally Virtualbox is not that good to install a production Oracle database All necessary prerequisites will be installed automatically. Top 25 Best Linux Performance Monitoring and Debugging Tools Unless the network environment is entirely controlled, xhost is a  Linux for the Oracle DBA - Graphical User Interfaces (GUI) the DISPLAY environment variable plays a key role in telling the programs that are launched The easiest way to test the X Windows setup is to launch a small, simple program . bashrc file in your home directory to export or set the environment variable you need to add. This would remove the Variable and its value permanently. bashrc to set the environmental variables permanently. To see the file, ls -al will show all hidden files. In this guide, we will explain to read and set environment and shell variables. Make changes to the file to reflect your hostname, and appropriate sid name. The following are a few of the basic ORACLE environment variables that can be set by the DBA. • ORACLE_HOME • TNS_ADMIN • LD Linux TZ environment variable not being set and the impact to Caché ⏩ Post By Mark Bolinsky Intersystems Developer Community Best Practices ️ Caché ️ Oracle How to set environment variables for DOSBox with telnetbbs I glanced through the Perl script. by Jeff Hunter, Sr. 0 . How to set linux environment variable. Environmental variables are used to customize the Linux for better user experience. I have difficulties understanding how to set environment properly for Grid and Database Installation. UNIX and all UNIX-like operating systems such as OpenBSD, Linux, Redhat, CentOS, Debian allows you to set environment variables. Install Oracle Net Software on the server where ArcSDE is to be installed. A display consists (simplified) of: a keyboard, a mouse. Instead, they must be set locally in each case in the environment of the database users. Make sure to set the LD_ASSUME_KERNEL environment variable for Red Hat Enterprise Linux 3 and 4. Which of these directory should I use fo The srvctl utility can be used to set environment variables for a resource, with the “srvctl setenv” command. : notepad) and save this value as backup. We can use this to look at the environment variables. Set the search path such as JAVA_HOME, and ORACLE_HOME. Before downloading we have to Accept License Agreement or the Oracle so we click to the radio button to accept the license. I really recommend to use your own Oracle lib, cause if your DBAs upgrade or dismiss or whatever the official Oracle installation, you will need to be warned and to reinstall DBD::Oracle since it links to the Oracle shared libs. 5. Note: To switch user, copy the . $ su - root 14. has only one visual (which is typical), then use the following syntax to set your user account DISPLAY environment variable: Installation Guide for Linux. To use the instantclient without setting any environment variables: Download the instantclient distribution from oracle. Setting Oracle environment variables in UNIX. Therefore, if your ArcSDE administrator (the sde user) is not an administrator on the server, this user has to install the Oracle client so it gets installed in a location the sde user has permission to access. How to Install and Configure Oracle on Linux. 2 installation on Oracle Linux and Windows. see below> If you are not able to run xclock successfully, please refer to your PC-X Server or OS vendor for further assistance. set the variable set running the . Install Oracle JRE on Linux. As user root , set the DISPLAY environment as follows: export DISPLAY=<IP_ADDRESS>:0. Set the variable on the admin server and each non-admin server. After becomming root, in that (x)term, you should do the export DISPLAY=192. 2) You need to set the ip address of the client that would be accepting the display. On Microsoft Windows, log on as a user with administrative privileges and full access to the local server drives. Next, we need to add the environmental variable for oracle user. Hi I trying to install SAP Solution manager 4. Now move in our custom_script directory and make a sample script make sample_script executable and run script directly from command prompt. . Ratnajit However, before you start Oracle Universal Installer, you must configure the environment of the oracle user. 2): After becomming root, in that (x)term, you should do the export DISPLAY=192. 29 Mar 2012 How do I customize the shell environment variable under Linux operating systems? Setup terminal settings depending on which terminal you're using. 1) You need to make sure client machine (Machine where you would like to see the display) is in a position to accept the display from the server. running oracle enterprise linux. After you've installed Oracle SOA Suite 12c and set the environment variables, you can create and configure a Default Domain. I am trying to install Oracle 12c to Redhat. 25 Jun 2010 For example, launching Oracle Installer on remote server also gives the “cannot If you still get the “cannot open display” error, set the DISPLAY variable as shown below. Starting ORACLE and Setting Environment Variables This section will provide a basic understanding of how to start ORACLE and some environment variables that may be of use. Also, we will Display a Single Environment Variable. Having set the environment variables, you can start the DB console with this command-line syntax: C:\> emctl start dbconsole Having set the environment variables, you can stop the DB console with this command-line syntax: There are two choices for setting up JRE on Linux: use either Oracle JRE or OpenJDK JRE (open source implementation of the Java Platform). pre { overflow:scroll; margin:2px; | The UNIX and Linux Forums. 2:0 >Xming -multiwindow -clipboard >xeyes or The following Windows environment variables are created or used by the server Xming installations can co-exist with Cygwin or MSYS, but I don't support Xming  2017年3月17日 我在LINUX下安装完oracle数据库之后,运行了dbca命令后,查看安装是否完成, 结果出现了DISPLAY not set,Set DISPLAY environment variable  20 Aug 2015 Xming allows the Windows machines to display a graphical linux program On the "Welcome to the Xming Setup Wizard" screen click Next. Note: If ArcSDE is on a machine that is remote to Oracle, ArcSDE is effectively a client to Oracle and uses the Oracle Net communication software. 5 0 1. printenv can also be used to print a single unset is a builtin command implemented by both the Bourne shell family (sh, ksh, bash, etc. Go to Oracle website, and click on "JRE Download" link. Installing Oracle 11g on Cloud (EC2 instance RHEL/Centos 6. i. 0  24 Jun 2008 Can anyone tell me the procedure on how to set DISPLAY variable in I am using windows 2000, and installed cygwin. Oracle Enterprise Performance Management System Installation and . Corporate About Huawei, Press & Events , and More Ensure Oracle is installed and running on the remote server. The X display server install itself normally as display number 0 on your local machine. and a screen. Run commands that you want to run whenever you log in or log out. In order to speed up the installation process you can install Xming on the Windows server instance which is in the same network as your Linux server, what I mean by this is that both the Linux & Windows server should be present in the Cloud within the same VPC. Note: If you did not set the ORACLE_BASE environment variable before starting OUI, the Oracle home directory is created in an app/username/directory on the first existing and writable directory from /u01 through /u09 for UNIX and Linux systems, or on the disk drive with the most available space for Windows systems. Enterprise Products, Solutions and Services for Enterprise. In this guide, we will discuss how to interact with the environment and read or set environmental and shell variables interactively and through configuration files. Setup terminal settings depending on which terminal you’re using. When using RAC, all instances belonging to the same database must have unique SID's. So for changing ORACLE_BASE you have to set the ORACLE_BASE variable. Keep in mind that if you intend to use these environment variables in a service script, it might not work as you expect since service purges all environment variables except a few. 0 or setenv DISPLAY fl1:0. com. First we’ll show the user variables: How to change the ORACLE_BASE parameter after an installation Changing ORACLE_BASE can be done by changing the environment variable. Only the software is being installed at this point, in preparation for a single database installation which I’ll create later on using the DBCA tool. The following is the step-by-step guide of how to install and set the environment-variable paths successfully. For doing non-java software development, you will need (assuming Oracle 10. d/ or in ~/. Step 2 - Set JAVA Environment Set the JAVA_HOME environment variable to point to the base directory location where Java is installed on your machine. In simple words, an environment variable is a variable with a name and an associated value. 0) in a Linux environment. The programs will need to get values about an example of the Oracle home or SID ; therefore, the ability to set environment variables is needed. You can use the set command to display a list of environment variables. Press return to acknowledge the defaults for the location of the control files. bash_profile in oracle user home directory. how to set display environment variable in linux for oracle installation

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