linux - How to append new column using output from print command in awk? -

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i'm trying add result of print statement new column in file t1.dat:

awk '/time in seconds/ {print $5}' bt.b.1.log > t1.dat awk '/total processes/ {print $4; exit}' bt.b.1.log >> t1.dat

contents of bt.b.1.log:

time in seconds = 260.37
total processes = 1

output: (t1.dat)

260.37 1

desired output:

260.37 1

but, now, awk appending new line in t1.dat. how append new column in existing file (in case, t1.dat), without using intermediate files?

awk 'begin{ors=" "} {if(nr==1) {print $5} else {print $4}}' bt.b.1.log

ors abbreviation output records separator. perhaps ed morton has easier way of doing it.

alternatively:

awk '{if(nr==1) {printf $5} else {printf " "$4"\n"}}' bt.b.1.log

do want line break @ end or not?


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