shell16进制hex和10进制转换
\[root@centosgpt ~\]# echo "ibase=16; FF" |bc \[root@centosgpt ~\]# echo $((0xFF)) \[root@centosgpt ~\]# printf "%d\\n" 0xFF \[root@centosgpt ~\]# dc -e '16i…
\[root@centosgpt ~\]# echo "ibase=16; FF" |bc \[root@centosgpt ~\]# echo $((0xFF)) \[root@centosgpt ~\]# printf "%d\\n" 0xFF \[root@centosgpt ~\]# dc -e '16i…