I've a .txt file from which I'd like to delete the last, empty line. I've tried a ridiculous number of sed, perl and awk commands found on the internet, but none of them has worked.
I don't know what does it mean, but I leave you the output of od -c myfile.txt
od -c myfile.txt
0000000 2 1 7 . 2 9 . 2 3 0 . 0 / 2 4 \n
0000020 1 9 4 . 1 9 7 . 1 5 1 . 1 6 0 /
0000040 2 7 \n 1 9 4 . 1 8 8 . 6 6 . 0 /
0000060 2 3 \n 1 9 4 . 1 8 8 . 6 5 . 0 /
0000100 2 4 \n 1 9 4 . 1 4 2 . 1 6 8 . 2
0000120 4 8 / 2 9 \n 1 9 4 . 1 4 2 . 2 4
0000140 . 1 2 8 / 2 9 \n 1 9 4 . 1 3 7 .
0000160 1 3 3 . 0 / 2 4 \n 1 9 4 . 1 1 2
0000200 . 1 4 . 0 / 2 3 \n 1 9 4 . 1 1 2
0000220 . 1 3 . 1 2 8 / 2 5 \n 1 9 4 . 1
0000240 1 2 . 1 3 . 6 4 / 2 6 \n 1 9 4 .
0000260 1 1 2 . 1 3 . 3 2 / 2 7 \n 1 9 4
0000300 . 1 1 2 . 1 3 . 1 6 / 2 8 \n 1 9
0000320 4 . 1 1 2 . 1 2 . 0 / 2 4 \n 1 9
0000340 4 . 1 1 2 . 1 0 . 0 / 2 3 \n 1 9
0000360 4 . 1 1 2 . 9 . 0 / 2 4 \n 1 9 4
0000400 . 1 1 2 . 8 . 2 2 4 / 2 7 \n 1 9
0000420 4 . 1 1 2 . 8 . 2 0 8 / 2 8 \n 1
0000440 9 4 . 1 9 7 . 2 0 8 . 0 / 2 4 \n
0000460 1 9 4 . 2 4 0 . 5 4 . 0 / 2 4 \n
0000500 2 1 3 . 2 0 4 . 6 2 . 0 / 2 3 \n
0000520 2 1 3 . 2 0 4 . 6 0 . 0 / 2 4 \n
0000540 2 1 3 . 2 0 4 . 5 6 . 0 / 2 2 \n
0000560 2 1 3 . 2 0 4 . 5 2 . 0 / 2 2 \n
0000600 2 1 3 . 2 0 4 . 5 0 . 0 / 2 4 \n
0000620 2 1 3 . 2 0 4 . 4 8 . 0 / 2 3 \n
0000640 2 1 3 . 2 0 4 . 3 2 . 0 / 2 0 \n
0000660 2 1 3 . 2 8 . 1 4 8 . 0 / 2 8 \n
0000700 2 1 2 . 2 1 3 . 2 1 1 . 3 2 / 2
0000720 8 \n 2 1 2 . 2 1 3 . 9 5 . 3 2 /
0000740 2 8 \n 2 1 2 . 1 7 . 1 7 6 . 0 /
0000760 2 2 \n 2 1 2 . 1 7 . 1 6 8 . 0 /
0001000 2 1 \n 1 9 5 . 2 3 7 . 3 2 . 0 /
0001020 2 4 \n 1 9 5 . 1 6 5 . 6 8 . 1 2
0001040 8 / 2 6 \n 1 9 4 . 2 5 2 . 6 1 .
0001060 1 3 2 / 3 0 \n 1 9 4 . 2 5 1 . 2
0001100 0 8 . 0 / 2 1 \n 1 9 4 . 1 1 2 .
0001120 8 . 2 0 0 / 2 9 \n 1 9 4 . 1 1 2
0001140 . 8 . 1 2 8 / 2 6 \n 1 9 4 . 1 1
0001160 2 . 8 . 0 / 2 5 \n 8 2 . 1 9 9 .
0001200 1 8 5 . 0 / 2 4 \n 8 2 . 1 9 9 .
0001220 1 8 4 . 2 4 8 / 3 0 \n 8 2 . 1 9
0001240 9 . 1 8 4 . 2 4 0 / 2 9 \n 8 2 .
0001260 1 9 9 . 1 8 4 . 2 2 4 / 2 8 \n 8
0001300 2 . 1 9 9 . 1 8 4 . 1 9 2 / 2 7
0001320 \n 8 2 . 1 9 9 . 1 8 4 . 1 2 8 /
0001340 2 6 \n 8 2 . 1 9 9 . 1 8 4 . 0 /
0001360 2 5 \n 8 2 . 1 9 9 . 1 8 2 . 0 /
0001400 2 3 \n 8 2 . 1 9 9 . 1 7 8 . 0 /
0001420 2 3 \n 8 2 . 1 9 9 . 1 7 7 . 0 /
0001440 2 4 \n 8 2 . 1 9 9 . 1 7 4 . 0 /
0001460 2 3 \n 8 2 . 1 9 9 . 1 7 1 . 0 /
0001500 2 4 \n 8 2 . 1 9 9 . 1 6 9 . 0 /
0001520 2 4 \n 8 2 . 1 9 9 . 1 6 0 . 0 /
0001540 2 1 \n 7 9 . 1 3 3 . 0 . 0 / 1 9
0001560 \n 6 2 . 1 4 2 . 7 2 . 1 1 2 / 2
0001600 9 \n 8 2 . 1 9 9 . 1 8 6 . 6 4 /
0001620 2 6 \n 8 2 . 1 9 9 . 1 8 7 . 1 2
0001640 8 / 2 5 \n 1 9 4 . 1 1 2 . 0 . 0
0001660 / 2 1 \n 1 9 4 . 1 1 1 . 2 0 2 .
0001700 0 / 2 3 \n 1 9 4 . 1 1 1 . 1 6 3
0001720 . 0 / 2 4 \n 1 9 4 . 1 1 0 . 1 7
0001740 6 . 0 / 2 0 \n 1 9 4 . 1 0 0 . 4
0001760 9 . 0 / 2 5 \n 1 9 3 . 2 1 0 . 5
0002000 . 1 3 6 / 2 9 \n 1 9 2 . 1 9 4 .
0002020 2 5 0 . 9 6 / 2 7 \n 1 9 2 . 1 9
0002040 4 . 2 4 3 . 7 6 / 3 0 \n 1 9 2 .
0002060 1 9 4 . 2 1 4 . 1 1 2 / 2 8 \n 1
0002100 9 2 . 1 3 0 . 2 4 3 . 0 / 2 8 \n
0002120 1 9 2 . 1 3 0 . 1 9 6 . 1 2 8 /
0002140 2 7 \n 1 9 2 . 8 9 . 2 5 4 . 0 /
0002160 2 4 \n 1 9 2 . 8 9 . 2 4 0 . 6 4
0002200 / 2 7 \n 1 9 2 . 8 9 . 5 4 . 0 /
0002220 2 5 \n 1 9 2 . 8 9 . 3 . 8 / 3 0
0002240 \n
0002241
How the hell can I delete that last, empty line?