query: What is the meaning of #, Root and &
positive_passages.docid: 782
positive_passages.text: What are the most common pitfalls awaiting new users?
negative_passages.docid: 32232
negative_passages.text: How does the "&" operator work in a PHP function?
negative_passages.docid: 45656
negative_passages.text: What's the difference between semicolon and double ampersand &&
negative_passages.docid: 137445
negative_passages.text: Why is $ the default symbol for a user shell and # the default symbol for a root shell?
negative_passages.docid: 83409
negative_passages.text: Difference between $ and # in Linux environment
negative_passages.docid: 65807
negative_passages.text: How do you use #define?
negative_passages.docid: 23313
negative_passages.text: Difference between "and" and && in Ruby?
negative_passages.docid: 38402
negative_passages.text: What is the meaning of the ${0##...} syntax with variable, braces and hash character in bash?
negative_passages.docid: 48894
negative_passages.text: What does "\" mean in math
negative_passages.docid: 64604
negative_passages.text: How do I use '&' literally in LaTeX?
negative_passages.docid: 87375
negative_passages.text: Difference between [0-9], [[:digit:]] and \d
negative_passages.docid: 145090
negative_passages.text: ampersand (&) at the end of variable etc
negative_passages.docid: 92087
negative_passages.text: What does =* mean?
negative_passages.docid: 149568
negative_passages.text: Root or zero...which to use when?
negative_passages.docid: 132176
negative_passages.text: Precedence of && over ||
negative_passages.docid: 103889
negative_passages.text: What does 2>&1 in this command mean?
negative_passages.docid: 61273
negative_passages.text: What do these ( += , -= , *= , /= ) Operators Mean?