How can I make bash 'pop' and 'shift' functions that actually return the item popped...

Bash Subshell Expansion as Parameter to Function...

Retrieve the first/last line of subshell stdout...

How to find the number of instances of current script running in bash?...

modify array with command substitution...

bash how to error out when subshell error...

How does the behavior of a function change if it is within a subshell?...

Bash script - redirect child script stderr to parent's stdout...

Running commands in a loop without spawning a new subshell each time...

What happens when reading into a variable in a pipeline?...

why does subshell returns if: command not found...

scp doesn't list then when run in subshell script...

Does git bash create a subshell by default when running a script file?...

Bash subshell for setting SHELLOPTS in a script...

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

Calling bash from within R...

running server in tmux through ansible...

running a server in tmux with ansible...

Backgrounded subshells use incrementally more memory...

How to capture / redirect stdout/stderr from a source command into a variable (in a bash script)?...

Open editor from bash script and cat file to variable not working...

Terminate a bash script when assigning a function call into a variable...

POSIX/Bash pad variable with trailing newlines...

See/Count how many subshells a script has opened...

eliminate subshells for faster process?...

Get current time (and date) WITHOUT opening a subshell...

bash: how to update an associative array in an implicit subshell?...

Exiting entire bash script from subshell...

Wrong exit code for variable function call assignment in subshell...

Trap signals both in script and subshells...