Step 1: $ find /u01/app/oracle/admin/core/adump/ -mtime +60 -type f | xargs ls -lt | tail
[oracle@rac01 ~]$ find /u01/app/oracle/admin/core/adump/ -mtime +60 -type f | xargs ls -lt | tail -rw-r----- 1 oracle asmadmin 857 Nov 23 13:14 /u01/app/oracle/admin/core/adump/core1_ora_1185_20221123131421415563143795.aud -rw-r----- 1 oracle asmadmin 857 Nov 23 13:14 /u01/app/oracle/admin/core/adump/core1_ora_1156_20221123131420411761143795.aud -rw-r----- 1 oracle asmadmin 857 Nov 23 13:14 /u01/app/oracle/admin/core/adump/core1_ora_1155_20221123131420006470143795.aud -rw-r----- 1 oracle asmadmin 821 Nov 23 13:12 /u01/app/oracle/admin/core/adump/core1_ora_833_20221123131225035415143795.aud -rw-r----- 1 oracle asmadmin 820 Nov 23 13:12 /u01/app/oracle/admin/core/adump/core1_ora_762_20221123131225010444143795.aud -rw-r----- 1 oracle asmadmin 1013 Nov 23 13:12 /u01/app/oracle/admin/core/adump/core1_ora_704_20221123131204376056143795.aud -rw-r----- 1 oracle asmadmin 821 Nov 23 13:12 /u01/app/oracle/admin/core/adump/core1_ora_700_20221123131204335675143795.aud -rw-r----- 1 oracle asmadmin 820 Nov 23 13:12 /u01/app/oracle/admin/core/adump/core1_ora_589_20221123131204309518143795.aud -rw-r----- 1 oracle asmadmin 1024 Nov 23 13:11 /u01/app/oracle/admin/core/adump/core1_ora_445_20221123131057301467143795.aud -rw-r----- 1 oracle asmadmin 820 Nov 23 13:10 /u01/app/oracle/admin/core/adump/core1_ora_308_20221123131057256170143795.aud
Step 2: $ find /u01/app/oracle/admin/core/adump/ -mtime +60 -type f | xargs ls -lt | head
[oracle@rac01 ~]$ find /u01/app/oracle/admin/core/adump/ -mtime +60 -type f | xargs ls -lt | head -rw-rw---- 1 oracle asmadmin 859 Jan 21 10:29 /u01/app/oracle/admin/core/adump/core1_ora_70974_20230121102918084162143795.aud -rw-rw---- 1 oracle asmadmin 859 Jan 21 10:29 /u01/app/oracle/admin/core/adump/core1_ora_70972_20230121102918014923143795.aud -rw-rw---- 1 oracle asmadmin 859 Jan 20 10:19 /u01/app/oracle/admin/core/adump/core1_ora_85115_20230120101925805771143795.aud -rw-rw---- 1 oracle asmadmin 859 Jan 20 10:19 /u01/app/oracle/admin/core/adump/core1_ora_85113_20230120101925669119143795.aud -rw-r----- 1 oracle asmadmin 866 Jan 19 11:04 /u01/app/oracle/admin/core/adump/core1_ora_108637_20230119110427260985143795.aud -rw-r----- 1 oracle asmadmin 866 Jan 19 11:04 /u01/app/oracle/admin/core/adump/core1_ora_108566_20230119110407268729143795.aud -rw-rw---- 1 oracle asmadmin 859 Jan 19 10:09 /u01/app/oracle/admin/core/adump/core1_ora_99265_20230119100913020348143795.aud -rw-rw---- 1 oracle asmadmin 859 Jan 19 10:09 /u01/app/oracle/admin/core/adump/core1_ora_99263_20230119100912970003143795.aud -rw-rw---- 1 oracle asmadmin 861 Jan 18 09:59 /u01/app/oracle/admin/core/adump/core1_ora_112540_20230118095911817658143795.aud -rw-rw---- 1 oracle asmadmin 861 Jan 18 09:59 /u01/app/oracle/admin/core/adump/core1_ora_112529_20230118095911755900143795.aud
Step 3: $ find /u01/app/oracle/admin/core/adump/ -mtime +60 -type f | xargs rm -fv