[oracle@primary oggsource]$ ./ggsci
./ggsci: error while loading shared libraries: libnnz19.so: cannot open shared object file: No such file or directory
[oracle@primary oggsource]$ ldd ggsci
linux-vdso.so.1 => (0x00007ffd5834f000)
librt.so.1 => /lib64/librt.so.1 (0x00007f5cd37cf000)
libdl.so.2 => /lib64/libdl.so.2 (0x00007f5cd35ca000)
libgglog.so => /ogg/oggsource/./libgglog.so (0x00007f5cd3264000)
libggutil.so => /ogg/oggsource/./libggutil.so (0x00007f5cd3048000)
libggrepo.so => /ogg/oggsource/./libggrepo.so (0x00007f5cd2d8e000)
libdb-6.1.so => /ogg/oggsource/./libdb-6.1.so (0x00007f5cd2978000)
liblmdb.so => /ogg/oggsource/./liblmdb.so (0x00007f5cd2763000)
libggperf.so => /ogg/oggsource/./libggperf.so (0x00007f5cd2530000)
libggparam.so => /ogg/oggsource/./libggparam.so (0x00007f5cd0e18000)
libicui18n.so.62 => /ogg/oggsource/./libicui18n.so.62 (0x00007f5cd0933000)
libicuuc.so.62 => /ogg/oggsource/./libicuuc.so.62 (0x00007f5cd0531000)
libicudata.so.62 => /ogg/oggsource/./libicudata.so.62 (0x00007f5cce519000)
libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f5cce2fd000)
libxerces-c-3.2.so => /ogg/oggsource/./libxerces-c-3.2.so (0x00007f5ccdc88000)
libantlr3c.so => /ogg/oggsource/./libantlr3c.so (0x00007f5ccda6d000)
libnnz19.so => not found
libclntsh.so.19.1 => not found
libons.so => not found
libclntshcore.so.19.1 => not found
libggnnzitp.so => /ogg/oggsource/./libggnnzitp.so (0x00007f5cccf5b000)
libstdc++.so.6 => /ogg/oggsource/./libstdc++.so.6 (0x00007f5cccbc4000)
libm.so.6 => /lib64/libm.so.6 (0x00007f5ccc8c2000)
libgcc_s.so.1 => /ogg/oggsource/./libgcc_s.so.1 (0x00007f5ccc6ab000)
libc.so.6 => /lib64/libc.so.6 (0x00007f5ccc2ea000)
/lib64/ld-linux-x86-64.so.2 (0x00007f5cd43ef000)
libnsl.so.1 => /lib64/libnsl.so.1 (0x00007f5ccc0d0000)
[oracle@primary lib]$ cd $ORACLE_HOME/lib
[oracle@primary lib]$ ls -l libnnz19.so
-rw-r--r--. 1 oracle oinstall 6587832 Jan 14 2019 libnnz19.so
[oracle@primary lib]$ ls -l libclntsh.so.19.1
-rwxr-xr-x. 1 oracle oinstall 79960753 Apr 26 2019 libclntsh.so.19.1
[oracle@primary lib]$ ls -l libons.so
-rw-r--r--. 1 oracle oinstall 410736 Dec 6 2018 libons.so
[oracle@primary lib]$ ls -l libclntshcore.so.19.1
-rwxr-xr-x. 1 oracle oinstall 8041626 Apr 26 2019 libclntshcore.so.19.1
[oracle@primary lib]$ ln -s /u01/app/oracle/product/19.0.0/dbhome_1/lib/libnnz19.so /ogg/oggsource/libnnz19.so
[oracle@primary lib]$ ln -s /u01/app/oracle/product/19.0.0/dbhome_1/lib/libclntsh.so.19.1 /ogg/oggsource/libclntsh.so.19.1
[oracle@primary lib]$ ln -s /u01/app/oracle/product/19.0.0/dbhome_1/lib/libons.so /ogg/oggsource/libons.so
[oracle@primary lib]$ ln -s /u01/app/oracle/product/19.0.0/dbhome_1/lib/libclntshcore.so.19.1 /ogg/oggsource/libclntshcore.so.19.1
[oracle@primary lib]$ cd /ogg/oggsource/
[oracle@primary oggsource]$ ./ggsci
Oracle GoldenGate Command Interpreter for Oracle
Version 19.1.0.0.0 OGGCORE_19.1.0.0.0_PLATFORMS_190508.1447_FBO
Linux, x64, 64bit (optimized), Oracle 19c on May 8 2019 23:05:10
Operating system character set identified as UTF-8.
Copyright (C) 1995, 2019, Oracle and/or its affiliates. All rights reserved.
GGSCI (primary.localdomain) 1>