首先把ass109.awk文件上傳到服務器/opt目錄下，rpt1_ora_4974.trc也在/opt目錄下。
[root@WESTZQ opt]# awk -f ass109.awk rpt1_ora_4974.trc
Starting Systemstate 1
..............................................................................
....................................
Ass.Awk Version 1.0.9 - Processing rpt1_ora_4974.trc
System State 1
~~~~~~~~~~~~~~~~
1:
2: waiting for 'pmon timer' seq=35586
3: waiting for 'rdbms ipc message' seq=45324
4: waiting for 'rdbms ipc message' seq=61799
5: waiting for 'rdbms ipc message' seq=13234
6: waiting for 'buffer busy waits' (11,709,dc) seq=27783
7: waiting for 'rdbms ipc message' seq=132
8: waiting for 'rdbms ipc message' seq=19660
9: waiting for 'log file switch (archiving needed)' seq=18401
Cmd: Select
……
Blockers
~~~~~~~~
Above is a list of all the processes. If they are waiting for a resource
then it will be given in square brackets. Below is a summary of the
waited upon resources, together with the holder of that resource.
Notes:
~~~~~
o A process id of '???' implies that the holder was not found in the
systemstate.
Resource Holder State
Enqueue PR-00000000-00000000 41: last wait for 'os thread startup'
Latch c0000000c2df3b70 ??? Blocker
Rcache object=c000000f9fdf8160, 61: waiting for 'log file switch (checkpoint incomplete)'
Enqueue US-0000004C-00000000 185: waiting for 'log file switch (checkpoint incomplete)'
Enqueue FB-00000006-0186BDC8 187: waiting for 'log file switch (checkpoint incomplete)'
LOCK: handle=c000000f388db3d0 204: waiting for 'log file switch (checkpoint incomplete)'
Object Names
~~~~~~~~~~~~
Rcache object=0x5bf3945c,
58315 Lines Processed.