写bash 脚本

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1

Hello,
as you know when we write a tools, we must change bash code to C language .

please help me to know how can i convert this part of bash code to C.

declare -a cydia
cydia=($CYDIA)

if [[ $1 == install || $1 == upgrade ]]; then
    if [[ ${CYDIA+@} ]]; then
        eval "echo 'finish:restart' >&${cydia[0]}"
    fi
fi

thanks a lot