I would like to take each field into specific arrays and then I will make analysis of them but even I could not extract them into separate arrays properly. Here I wrote a very simple code but i couldnt get the output I want;
Code:
#!/usr/bin/awk -f
{
t[i++]=$2 #only second and fifth field i want to extract
rssi[i++]=$5
}
END {
for (i=0;i<=NR-1;i++)
{
print t[i]
print rssi[i]
}
}
Then it gives the output;
Code:
1205
-10
1206
-72
1207
-90
1208
which seems correct but it did not give all the values, it stopped somewhere in the middle. In my case; I have more lines in my input than I posted here. For example, I have 40 lines in my actual input, and in the output I got half of them...
I will have to compare each value in rssi array with each other in the future. For example, if there is a change it will give the changed values. In this case, i posted above, it would be like;
Code:
-10
-72
-24
-41
only changed values.
Also i would like to do all these things only in one script. Is it possible to do it with awk because i am only familiar with awk and i am a starter.
Any help will be appreciated.
Thank you so much.
Last edited by vgersh99; 10-22-2010 at 08:53 AM..
Reason: code tags, please!
#!/usr/bin/awk -f
{
t[FNR]=$2 #only second and fifth field i want to extract
rssi[FNR]=$5
fnr=FNR
}
END {
for (i=1;i<=fnr;i++)
{
print t[i]
print rssi[i]
}
}
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10-22-2010
