Bash (by example)
NCURSES
Sed (tutorial oneliners faq)
C precidence (highest to lowest).
|
Operator |
Description |
Associativity |
|---|---|---|
| () [] . -> |
Parentheses (grouping) Brackets (array subscript) Member selection via object name Member selection via pointer |
left-to-right |
| ++
-- + - ! ~ (type) * & sizeof |
Unary preincrement/predecrement Unary plus/minus Unary logical negation/bitwise complement Unary cast (change type) Dereference Address Determine size in bytes |
right-to-left |
| * / % | Multiplication/division/modulus | left-to-right |
| + - | Addition/subtraction | left-to-right |
| << >> | Bitwise shift left, Bitwise shift right | left-to-right |
| <
<= > >= |
Relational less than/less than or equal to Relational greater than/greater than or equal to |
left-to-right |
| == != | Relational is equal to/is not equal to | left-to-right |
| & | Bitwise AND | left-to-right |
| ^ | Bitwise exclusive OR | left-to-right |
| | | Bitwise inclusive OR | left-to-right |
| && | Logical AND | left-to-right |
| || | Logical OR | left-to-right |
| ?: | Ternary conditional | right-to-left |
| = += -= *= /= %= &= ^= |= <<= >>= |
Assignment Addition/subtraction assignment Multiplication/division assignment Modulus/bitwise AND assignment Bitwise exclusive/inclusive OR assignment Bitwise shift left/right assignment |
right-to-left |
|
, |
Comma (separate expressions) | left-to-right |