New posts in subshell

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

bash shell optimization subshell command-substitution

Set a parent shell's variable from a subshell

bash shell subshell

Pipe multiple commands into a single command

bash shell process pipe subshell

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

bash shell while-loop subshell

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

bash function exit subshell

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

bash shell pid subshell