The Perl Toolchain Summit needs more sponsors. If your company depends on Perl, please support this very important event.

SYNOPSIS

 $0 name1 name2 ... --pause 
 $0 name1 name2 ... --clear
 $0 name1 name2 ... --kill 
 $0 name1 name2 ... --resume
 $0 name1 name2 ... --exclude 'host{1~10}'
  
 $0 name1 name2 --name offline step 1 puase