4 ms·
learn about how return from functions and echo behaves, this often bites many. learn from this wiki that has many tutorials and good examples http://wiki.bash-
by burnbabyburn 9y ago
learn about how return from functions and echo behaves, this often bites many.
learn from this wiki that has many tutorials and good examples http://wiki.bash-hackers.org/bash4 http://wiki.bash-hackers.org/bash4