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Jan 5, 2015 ... There are lot of ways to use grep with logical operators. Using multiple -e options matches anything that matches any of the patterns, giving the OR operation. Mar 13, 2025 ... The logical OR ( || ) (logical disjunction) operator for a set of operands is true if and only if one or more of its operands is true. Operator, Name, Description, Example. +, Addition, Adds ... Logical operators specify whether two conditions should be grouped together or evaluated separately. Sep 13, 2011 ... "but" is a conditioned logical connector; it plays no role in logical proofs. It is not a basic tool such as "and", "not", "if-then" and "equals." Mar 8, 2023 ... There are three logical operators in C programming: logical AND( && ), logical OR( || ), and logical NOT ( ! ). Let's ... Your one-stop shop for IT training courseware. Training organizations all over the world rely on Logical Operations for the highest quality training courseware. Description. The Logical Operator block performs the specified logical operation on its inputs. An input value is true ( 1 ) if it is nonzero and false ( 0 ) if ... Combining terms with Boolean Operators (AND, OR, NOT). Boolean Operators are specific words used to combine concepts or keywords to improve the chances of ... 14.4.3 Logical Operators ... In SQL, all logical operators evaluate to TRUE , FALSE , or NULL ( UNKNOWN ). In MySQL, these are implemented as 1 ( TRUE ), 0 ( ... & and && indicate logical AND and | and || indicate logical OR. The shorter forms performs elementwise comparisons in much the same way as arithmetic operators.