Why is $$ returning the same id as the parent process? Why is $$ returning the same id as the parent process? shell shell
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Why is $$ returning the same id as the parent process?
bash
shell
pid
subshell
lien
shell
Pipe multiple commands into a single command
bash
shell
process
pipe
subshell
lien
shell
Set a parent shell's variable from a subshell
bash
shell
subshell
lien
shell
When are bash variables exported to subshells and/or accessible by scripts?
bash
shell
subprocess
subshell
lien
shell
Variables getting reset after the while read loop that reads from a pipeline
bash
shell
while-loop
subshell
lien
shell
Bash 'swallowing' sub-shell children process when executing a single command
linux
bash
shell
subshell
lien
shell
How to use `set -e` inside a bash command substitution?
bash
shell
subshell
command-substitution
lien
shell
Bash get process ID of a process started in subshell
bash
shell
process
subshell
lien
shell
Why does shell command “{ command1; command2: } &" open a subshell?
linux
bash
shell
subshell
lien
shell
Why does eval exit subshell mid-&& with set -e?
bash
shell
eval
exit
subshell
lien
shell
Bash subshell consumes stdin of the parent process
linux
bash
shell
pipe
subshell
lien
shell
How to pass argument to a subshell (by execute, NOT source) without command line argument?
shell
parallel-processing
subshell
lien
shell
How to write a wrapper - avoiding a subshell - script for apache2 rewrite maps or shell scripts in general?
apache
bash
shell
mod-rewrite
subshell
lien
shell
Quotes Within a Variable Within a Sub-Shell
shell
quotes
subshell
lien
shell
In POSIX sh, how to preserve variables set in a 'while read' loop when the input is continuous (event watcher)?
shell
scope
event-handling
posix
subshell
lien
shell
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