Process substitution
Process substitution allows you to use the output of a command as if it were a file. It is useful when a command expects a file, but you want to use the output of another command instead.
diff <(command1) <(command2)Process substitution allows you to use the output of a command as if it were a file. It is useful when a command expects a file, but you want to use the output of another command instead.
diff <(command1) <(command2)