Sqlplus | Error 57 Initializing Sql-plus Error Loading Message Shared Library _hot_
Ensure your system knows exactly where the Oracle software is installed. : Ensure ORACLE_HOME and LD_LIBRARY_PATH are set. export ORACLE_HOME=/your/oracle/path export LD_LIBRARY_PATH=$ORACLE_HOME/lib
file $ORACLE_HOME/bin/sqlplus # Output: ELF 64-bit LSB executable file $ORACLE_HOME/lib/libclntsh.so # Must match 64-bit Ensure your system knows exactly where the Oracle