Perl 调试器 - 如何跳出循环

Question

在使用 perl 调试器时，有没有办法跳出当前循环？

例如:

line 1
for($i=1;$i<100000:$i++)
{
    line2
}
line3

我希望调试器跳出这个 for 循环并在第 3 行停止

Answer 1

c 5

演示:

>perl -d

Loading DB routines from perl5db.pl version 1.33
Editor support available.

Enter h or `h h' for help, or `perldoc perldebug' for more help.

print "line1\n";
for (1..100000) {
   print "line2\n";
}
print "line3\n";
^Z
main::(-:1):    print "line1\n";

  DB<1> s
line1
main::(-:2):    for (1..100000) {

  DB<1> s
main::(-:3):       print "line2\n";

  DB<1> s
line2
main::(-:3):       print "line2\n";

  DB<1> c 5
line2
line2
line2
...
line2
line2
line2
main::(-:5):    print "line3\n";

  DB<2> s
line3
Debugged program terminated.  Use q to quit or R to restart,