what is the difference between >&2 and &>2
832
What are the shell's control and redirection operators?
34893
Is there a difference between the '&&' and ';' symbols in a standard BASH terminal?
57348
What is the difference between the dot (.) operator and -> in C++?
47394
Difference between  and  in Java
109504
The difference between && and ||
45656
What's the difference between semicolon and double ampersand &&
142618
Why does the "or" go before the "and"?
91116
Difference between $ and ()
87375
Difference between [0-9], [[:digit:]] and \d
153083
Does the equal sign make a difference in brace initialization? eg. 'T a = {}' vs 'T a{}'
61234
Difference between executing multiple commands with && and ;
107982
Difference between -%> and %> in rails
83501
What is the JavaScript >>> operator used for?
47205
Why does "++x || ++y && ++z" calculate "++x" first, even though operator "&&" has higher precedence than "||"
151340
What does T&& (double ampersand) mean in C++11?
158935
What is the difference between short (&,|) and long (&&, ||) forms of AND, OR logical operators in R?
152931
What is the difference between redirection 2>&1 1>file.txt and >a.txt 2>&1?