卸载grid时运行脚本报错Can't locate Env.pm in @INC

执行卸载grid的脚本报错：
Can’t locate Env.pm in @INC (@INC contains: /usr/local/lib64/perl5 /usr/local/share/perl5
/usr/lib64/perl5/vendor_perlusr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 . /u01/app/11.2.0/grid/crs/install) at /u01/app/11.2.0/gd/crs/install/crsconfig_lib.pm line 703.
BEGIN failed–compilation aborted at
/u01/app/11.2.0/grid/crs/install/crsconfig_lib.pm line 703.
Compilation failed in require at
/u01/app/11.2.0/grid/crs/install/rootcrs.pl line 305.
BEGIN failed–compilation aborted at
/u01/app/11.2.0/grid/crs/install/rootcrs.pl line 305.
centos7 系统执行 yum install perl-Env
再次执行卸载脚本即可正常运行