remove after decimal place and switch fields

[jkluesner]

Hello all,

I am needing to take a data set (see below) and delete the decimal digits on the second field and then switch the two fields.

Thanks!!

2.53993 6.65588
2.53591 43.4191
2.53671 63.2147
2.54153 94.3221
2.54876 136.741
2.55117 153.709
2.56000 184.816
2.56401 238.547
2.56722 292.278
2.57365 368.632
2.58328 402.568
2.59292 419.535
2.60175 430.847
2.60014 461.955
2.59854 504.374

 

[Ygor]

Try...

awk '{printf "%d %s\n", $2, $1}' file1 > file2