SQL> select * from v$version;
BANNER
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Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Prod
PL/SQL Release 10.2.0.1.0 - Production
CORE 10.2.0.1.0 Production
TNS for Linux: Version 10.2.0.1.0 - Production
NLSRTL Version 10.2.0.1.0 - Production
SQL> !ps -ef |grep ora_
oracle 6296 1 0 Jul23 ? 00:00:07 ora_pmon_devdb1
oracle 6304 1 0 Jul23 ? 00:00:18 ora_diag_devdb1
oracle 6310 1 0 Jul23 ? 00:00:02 ora_psp0_devdb1
oracle 6315 1 0 Jul23 ? 00:01:26 ora_lmon_devdb1
oracle 6317 1 0 Jul23 ? 00:01:41 ora_lmd0_devdb1
oracle 6319 1 1 Jul23 ? 00:03:28 ora_lms0_devdb1
oracle 6329 1 0 Jul23 ? 00:00:01 ora_mman_devdb1
oracle 6331 1 0 Jul23 ? 00:00:07 ora_dbw0_devdb1
oracle 6333 1 0 Jul23 ? 00:00:15 ora_lgwr_devdb1
oracle 6337 1 0 Jul23 ? 00:00:15 ora_ckpt_devdb1
oracle 6341 1 0 Jul23 ? 00:00:13 ora_smon_devdb1
oracle 6351 1 0 Jul23 ? 00:00:00 ora_reco_devdb1
oracle 6359 1 0 Jul23 ? 00:00:33 ora_cjq0_devdb1
oracle 6365 1 0 Jul23 ? 00:00:18 ora_mmon_devdb1
oracle 6370 1 0 Jul23 ? 00:00:11 ora_mmnl_devdb1
oracle 6372 1 0 Jul23 ? 00:00:00 ora_d000_devdb1
oracle 6374 1 0 Jul23 ? 00:00:00 ora_s000_devdb1
oracle 6394 1 0 Jul23 ? 00:00:29 ora_lck0_devdb1
oracle 6422 1 0 Jul23 ? 00:00:01 ora_asmb_devdb1
oracle 6437 1 0 Jul23 ? 00:00:01 ora_rbal_devdb1
oracle 6840 1 0 Jul23 ? 00:00:01 ora_arc0_devdb1
oracle 6842 1 0 Jul23 ? 00:00:03 ora_arc1_devdb1
oracle 6895 1 0 Jul23 ? 00:00:01 ora_qmnc_devdb1
oracle 6916 1 0 Jul23 ? 00:00:00 ora_o003_devdb1
oracle 7065 1 0 Jul23 ? 00:00:00 ora_q001_devdb1
oracle 5327 1 0 Jul23 ? 00:00:30 ora_pz99_devdb1
oracle 16365 1 1 Jul23 ? 00:01:19 ora_j000_devdb1
oracle 23522 1 0 00:58 ? 00:00:00 ora_q002_devdb1
oracle 25680 1 0 01:00 ? 00:00:00 ora_q000_devdb1
oracle 26024 25845 0 01:00 pts/2 00:00:00 /bin/ksh -c ps -ef |grep ora_
oracle 26026 26024 0 01:00 pts/2 00:00:00 grep ora_
SQL>