10进制转16进制:15 > 0xf
printf '%x\n' 15
16进制转10进制:0xf > 15
printf '%d\n' 0xF
echo $((16#f))
16进制转8进制:0xF > 17
printf '%o\n' 0xF
8进制转10进制:8#17 > 15
echo $((8#17))
2进制转10进制:2#1111 > 15
echo $((2#1111))
printf '%x\n' 15
printf '%d\n' 0xF
echo $((16#f))
printf '%o\n' 0xF
echo $((8#17))
echo $((2#1111))