Echo is a builtin in bash. https://www.gnu.org/software/bash/manual/html_node/Bash-Builtins.html#index-echo https://www.gnu.org/software/bash/manual/html_node/

Echo is a builtin in bash. https://www.gnu.org/software/bash/manual/html_node/Bash-Builtins.html#index-echo https://www.gnu.org/software/bash/manual/html_node/Bash-Buil...