Perl输出显示在终端的左侧吗？

Question

Strangely when I execute a code in Perl, the output always appears on the left side of my command line. For example.

admin@admin-machine:~$ perl my_program
1 2 3 4 5 admin@admin-machine:~$

How do I get it to show output on a line by itself like the following?

admin@admin-machine:~$ perl my_program
1 2 3 4 5
admin@admin-machine:~$

Answer 1

You need to add a newline (\\n) to the end of your print statements. Eg

print "1 2 3 4 5 \n";

Answer 2

Everything is possible assuming you really know what you're doing.

if(0 == fork()) {
        sleep(1);
        print "1 2 3 4 5";
}

s0me0ne@ws:/tmp$ perl print.pl 
s0me0ne@ws:/tmp$ 1 2 3 4 5

I doubt if it helps someone but... Just answering ;)