$ nextflow run .
Picked up _JAVA_OPTIONS: -Dawt.useSystemAAFontSettings=on
N E X T F L O W  ~  version 0.24.0
Launching `./main.nf` [fervent_feynman] - revision: a0c336aa6a
[warm up] executor > local
[fe/bf1511] Submitted process > test (1)
^C
WARN: Killing pending tasks (1)
[limyreth@petrov tmp_nextflow]$ ps
  PID TTY          TIME CMD
 3579 pts/0    00:00:00 zsh
 4578 pts/0    00:00:00 tee
 4579 pts/0    00:00:00 tee
 4580 pts/0    00:00:00 bash
 4598 pts/0    00:00:00 sleep
 4603 pts/0    00:00:00 ps
[limyreth@petrov tmp_nextflow]$ cat work/fe/bf15111ef7ba4b85e46999e2329a96/.command.out
hi
hi
bye
[limyreth@petrov tmp_nextflow]$ cat work/fe/bf15111ef7ba4b85e46999e2329a96/.command.err
Terminated