Why is $$ returning the same id as the parent process?

Why is $$ returning the same id as the parent process?

bash shell pid subshell

bash

Is there a way to write a Bash function which aborts the whole execution, no matter how it is called?

bash function exit subshell

bash

Set a parent shell's variable from a subshell

bash shell subshell

bash

When does command substitution spawn more subshells than the same commands in isolation?

bash shell optimization subshell command-substitution

bash

Bash bad substitution with subshell and substring

bash string substitution subshell

bash

How to store the output of command in a variable without creating a subshell [Bash <v4]

bash variable-assignment subshell

bash

When are bash variables exported to subshells and/or accessible by scripts?

bash shell subprocess subshell

bash

Difference between $() and () in Bash

linux bash unix subshell

bash

Why does ssh wait for my subshells without -t, and kill them with -t?

bash ssh tty subshell

bash

Why avoid subshells?

bash subshell

bash

Get exit code from subshell through the pipes

bash pipe exit-code tee subshell

bash

How do I activate a conda env in a subshell?

python bash conda shebang subshell

bash

Subshell IO redirection

bash redirect file-descriptor subshell

bash

Variables getting reset after the while read loop that reads from a pipeline

bash shell while-loop subshell

bash