suggest change

Process ID (pid) of the current instance of Bash. This is not the same as the $$ variable, but it often gives the same result. This is new in Bash 4 and doesn’t work in Bash 3.

~> $ echo "\$\$ pid = $$  BASHPID = $BASHPID"
$$ pid = 9265  BASHPID = 9265

Feedback about page:

Optional: your email if you want me to get back to you:

Table Of Contents