Hello friends,
I am newbie in programing. I am facing some problems in awk. Please help me.
I have a file with many data sets. Each data set is separated by an empty line. For example
Col1 Col2 Col3 Col4 Col5
0.85 0.07 Fre 42:86 25
0.73 0.03 frp 21:10 28
0.64 0.04 Fre 42:86 63
0.47 0.08 nie 25:76 32
0.37 0.01 veb 00:71 26
0.63 0.48 Fre 42:86 65
0.65 0.32 frp 21:10 19
0.47 0.08 nie 25:76 43

0.53 0.56 nie 25:76 52
0.32 0.43 veb 00:71 18
0.85 0.07 Fre 43:86 40
0.65 0.32 frp 21:10 30
0.85 0.07 Fre 43:86 50
0.53 0.56 nie 25:76 20
0.65 0.32 frp 21:10 40
0.85 0.07 Fre 43:86 50

0.85 0.07 Fre 43:86 60
0.32 0.43 veb 01:71 30
0.32 0.43 veb 01:71 80
0.65 0.32 frp 21:10 40
0.85 0.07 Fre 43:86 70
0.53 0.56 nie 25:76 60
0.65 0.32 frp 21:10 50

In this data Col4 is primary key.I want to check that if Col5 value is increasing for a specific record in first data set.If it is true for some records(as for "Fre 42:86 25/Fre 42:86 63/Fre 42:86 65" and "nie 25:76 32/nie 25:76 43") then read the next data set and check if the Col5 value for these records(Fre 42:86 and nie 25:76) is greater than 30. If true then just count it.So all the values in Col5 for "Fre 42:86" is greater than 30 but not for "nie 25:76" as there is one record "nie 25:76 20" and it's Col5 value is less than 30.Therefore I have 1 count for first data set.
Similarly then I should check the second data set that if Col5 value is increasing for a specific record in second data set.If true then read the next(third) data set and check if Col5 value for those records is greater than 30.If true then just count it and so on.
Please if anyone can guide/suggest/help me in solving this problem.
Thanks in advance.
Regards,
Ubee