- AWK Tutorial
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- AWK - Built in Variables
- AWK - Operators
- AWK - Regular Expressions
- AWK - Arrays
- AWK - Control Flow
- AWK - Loops
- AWK - Built in Functions
- AWK - User Defined Functions
- AWK - Output Redirection
- AWK - Pretty Printing
- AWK Useful Resources
- AWK - Quick Guide
- AWK - Useful Resources
- AWK - Discussion
AWK - Bit Manipulation Functions
AWK has the following built-in bit manipulation functions −
and
Performs bitwise AND operation.
Example
[jerry]$ awk 'BEGIN { num1 = 10 num2 = 6 printf "(%d AND %d) = %d\n", num1, num2, and(num1, num2) }'
On executing this code, you get the following result −
Output
(10 AND 6) = 2
compl
It performs bitwise COMPLEMENT operation.
Example
[jerry]$ awk 'BEGIN { num1 = 10 printf "compl(%d) = %d\n", num1, compl(num1) }'
On executing this code, you get the following result −
Output
compl(10) = 9007199254740981
lshift
It performs bitwise LEFT SHIFT operation.
Example
[jerry]$ awk 'BEGIN { num1 = 10 printf "lshift(%d) by 1 = %d\n", num1, lshift(num1, 1) }'
On executing this code, you get the following result −
Output
lshift(10) by 1 = 20
rshift
It performs bitwise RIGHT SHIFT operation.
Example
[jerry]$ awk 'BEGIN { num1 = 10 printf "rshift(%d) by 1 = %d\n", num1, rshift(num1, 1) }'
On executing this code, you get the following result −
Output
rshift(10) by 1 = 5
or
It performs bitwise OR operation.
Example
[jerry]$ awk 'BEGIN { num1 = 10 num2 = 6 printf "(%d OR %d) = %d\n", num1, num2, or(num1, num2) }'
On executing this code, you get the following result −
Output
(10 OR 6) = 14
xor
It performs bitwise XOR operation.
Example
[jerry]$ awk 'BEGIN { num1 = 10 num2 = 6 printf "(%d XOR %d) = %d\n", num1, num2, xor(num1, num2) }'
On executing this code, you get the following result −
Output
(10 bitwise xor 6) = 12
awk_built_in_functions.htm
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