Reading a file, searching for a pattern, and returning a line. Im a little stuck.
Hey guys, I will first say i am brand new to this forum. My problem is that I have a log file (see sample of it) I want to be able to determine if the await column returns all 0.00, then I would return the date and time it occurred. Some help on this would be greatly appreciated!
Log file
(
11/01/2010 04:10:37 PM
avg-cpu: %user %nice %system %iowait %steal %idle
0.45 0.00 0.04 0.25 0.00 99.26
Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s avgrq-sz avgqu-sz await svctm %util
sdf 0.01 0.54 0.54 0.90 11.72 11.55 16.09 0.05 37.54 1.14 0.17
sdg 0.01 0.54 0.55 0.90 11.66 11.55 16.04 0.06 42.63 1.18 0.17
sdh 0.01 0.61 0.55 1.17 11.72 14.26 15.08 0.06 32.11 1.20 0.21
sdi 0.01 0.62 0.58 1.17 12.70 14.26 15.47 0.06 31.96 0.94 0.16
11/01/2010 04:10:42 PM
avg-cpu: %user %nice %system %iowait %steal %idle
0.00 0.00 0.00 0.00 0.00 100.00
Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s avgrq-sz avgqu-sz await svctm %util
sdf 0.00 0.00 0.00 1.20 0.00 9.58 8.00 0.00 0.00 0.00 0.00
sdg 0.00 0.00 0.00 1.20 0.00 9.58 8.00 0.00 0.00 0.00 0.00
sdh 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
sdi 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
)
It goes on for about 200,000 lines.
Thanks
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