make: perl: Command not found make: *** [ins_rdbms.mk:573: javavm_refresh] Error 127 '

 Error: 

Patching component oracle.javavm.client, 19.0.0.0.0...

Make failed to invoke "/usr/bin/make -f ins_rdbms.mk javavm_refresh ORACLE_HOME=/u01/app/oracle/product/19.0.0/db_1 OPATCH_SESSION=napply"....'make: perl: Command not found

make: *** [ins_rdbms.mk:573: javavm_refresh] Error 127

Solution: 

check perl install on you system or not 

[root@asm-node01 ~]# dnf/yum/rpm  list installed | grep perl

[root@asm-node01 ~]#

[root@asm-node01 ~]# dnf/yum install perl

Note: as per the lmux version use yum or DNF to install Perl package 

[grid@asm-node01 37262208]$ export PATH=$ORACLE_HOME/perl/bin:$PATH

[grid@asm-node01 37262208]$ export PERL5LIB=$ORACLE_HOME/perl/lib