The following is a sample run:

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1. Give the permissions as mentioned below:
chmod 777 setARHome.sh

Sample execution statements pasted below:

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2. To see the usage of this script, please execute the following command:

[root@vl-xyz-qa09 ~]# ./setARHome.sh --help

setARHome [ARSInstallationPath]

Specify all the parameters.

Type --help to view how to use the script.

ARSInstallationPath: ARS installation absolute path up to the parent directory of db folder.
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3. If the .profile file exist, it gets updated with the BMC_AR_SYSTEM_HOME variable appended at the end of the it.

[root@vl-xyz-qa09 ~]# ./setARHome.sh /data1/bmc/ARSystem .profile file exist, appending the BMC_AR_SYSTEM_HOME environment variable to it.

[root@vl-xyz-qa09 ~]# cat .profile
BMC_AR_SYSTEM_HOME=/data1/bmc/ARSystem
export BMC_AR_SYSTEM_HOME

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4. If the .profile file does not exist, it gets created with the entry of BMC_AR_SYSTEM_HOME variable.

[root@vl-xyz-qa09 ~]# ./setARHome.sh /data1/bmc/ARSystem .profile file does not exist. Creating it with BMC_AR_SYSTEM_HOME environment variable entry.
[root@vl-xyz-qa09 ~]# cat .profile
BMC_AR_SYSTEM_HOME=/data1/bmc/ARSystem
export BMC_AR_SYSTEM_HOME