Task: Understanding $$ Behavior in Bash Subshells

Task: Understanding $$ Behavior in Bash Subshells: a task in Terminal-Lego-15k (Harbor dataset). In Bash, the special variable $$ is used to get the process ID (PID). However, its behavior in subshells can be confusing. This task requires you to investigate and demonstrate the difference between…

The task

In Bash, the special variable `$$` is used to get the process ID (PID). However, its behavior in subshells can be confusing. This task requires you to investigate and demonstrate the difference between `$$` and actual subshell PIDs.

Part of PrimeIntellect/Terminal-Lego-15k.