Shulou(Shulou.com)06/01 Report--

As shown in the question, an error like this occurred while executing the script on the Linux server where oracle is installed:

[oracle@hp-db test] $. / getSysdate.sh./getSysdate.sh: line 10: sqlplus: command not found

Problem analysis:

Case 1: the following command is used when using root users to switch to oracle users

[root@hp-db test] # su oracle

This switching of users causes the / home/oracle/.bash_profile file not to be loaded when switching from root users to oracle users, so the environment variables are not loaded

The correct command should be:

[root@hp-db test] # su-oracle

Then test it:

[oracle@hp-db ~] $echo $ORACLE_HOME/home/oracle/app/oracle/product/11.2.0/dbhome_1 [oracle@hp-db ~] $sqlplus "/ as sysdba"

You can find that you can enter the SQL command mode normally.

Case 2: the oracle environment variable in the / home/oracle/.bash_profile file is not set correctly

If the environment variable in this file is set incorrectly, you only need to refer to a correct configuration file to modify it according to the actual situation. The reference file is as follows:

# Oracle Configexport TMP=/tmpexport TMPDIR=$TMPexport ORACLE_HOSTNAME=hp-dbexport ORACLE_BASE=/home/oracle/appexport ORACLE_HOME=$ORACLE_BASE/oracle/product/11.2.0/dbhome_1export ORACLE_SID=yoursidexport ORACLE_TERM=xtermexport ORACLE_UNQNAME=yourunqnameexport PATH=/usr/sbin:$ORACLE_HOME/bin:$PATHexport NLS_LANG= "AMERICAN_AMERICA.AL32UTF8" export EMLOCALHOST=localhost.oracleexport NLS_DATE_FORMAT= "YYYY-MM-DD HH24:MI:SS" export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/libexport CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib

PS: the top shell script getSysdate.sh looks like this:

#! / bin/bashVALUE= `sqlplus-S "/ as sysdba"

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