Hi Everyone,
Why $ORACLE_HOME has root privilege files ?
backsup $ORACLE_HOME for 10g
$ tar -czf /u04/bkp/orclhome_bkp.tar.gz db_1/
tar: db_1/bin/nmb: Cannot open: Permission denied
tar: db_1/bin/nmo: Cannot open: Permission denied
tar: Error exit delayed from previous errors
$ ls -l /u02/app/oracle/product/10.2.0/db_1/bin nm*
-rws--x--- 1 root oinstall 18598 Jul 17 03:21 nmb
-rwxr-xr-x 1 oracle oinstall 18598 Jul 17 03:21 nmb.0
-rwxr-xr-x 1 oracle oinstall 50310 Apr 13 2010 nmcbufp
-rwxr-xr-x 1 oracle oinstall 811388 Jul 17 03:22 nmccollector
-rwxr-xr-x 1 oracle oinstall 811376 Apr 13 2010 nmccollector0
-rwxr-xr-x 1 oracle oinstall 101161 Jul 17 03:21 nmei
-rwxr-xr-x 1 oracle oinstall 0 May 19 2004 nmei0
-rws--x--- 1 root oinstall 19828 Jul 17 03:21 nmo
-rwxr-xr-x 1 oracle oinstall 19828 Jul 17 03:21 nmo.0
-rwxr-xr-x 1 oracle oinstall 72082 Jul 17 03:21 nmocat
-rwxr-xr-x 1 oracle oinstall 0 May 19 2004 nmocat0
-rwxr-xr-x 1 oracle oinstall 75190 Jul 17 03:21 nmupm
-rwxr-xr-x 1 oracle oinstall 0 May 19 2004 nmupm0
-rwxr-xr-x 1 oracle oinstall 77251 Jul 17 03:21 nmus
-rwxr-xr-x 1 oracle oinstall 0 May 19 2004 nmus0
Thanks in advance.