How to make “if not true condition”?
I would like to have the echo command executed when cat /etc/passwd | grep “sysa” is not true. What am I doing wrong? … Read more
boolean-expression
Python `if x is not None` or `if not x is None`? [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the … Read more
How can I convert a string to boolean in JavaScript?
Can I convert a string representing a boolean value (e.g., ‘true’, ‘false’) into a intrinsic type in JavaScript? I have a hidden form … Read more