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Assembly Language "hello world"

$vim a.s

hello:
        .string "Hello world\n"

.globl main

main:
        movl $4, %eax
        movl $1, %ebx
        movl $hello, %ecx
        movl $12, %edx
        int $0x80

        ret

$gcc -g a.s -o a

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func  QueryUnescape func QueryUnescape (s string ) ( string , error ) QueryUnescape does the inverse transformation of QueryEscape, converting %AB into the byte 0xAB and '+' into ' ' (space). It returns an error if any % is not followed by two hexadecimal digits. func  QueryUnescape func QueryUnescape (s string ) ( string , error ) QueryUnescape does the inverse transformation of QueryEscape, converting %AB into the byte 0xAB and '+' into ' ' (space). It returns an error if any % is not followed by two hexadecimal digits.