获取随机8位字符串:
echo $RANDOM |md5sum |cut -c 1-8
openssl rand -base64 4
cat /proc/sys/kernel/random/uuid |cut -c 1-8
获取随机8位数字:
echo $RANDOM |cksum |cut -c 1-8
openssl rand -base64 4 |cksum |cut -c 1-8
date +%N |cut -c 1-8
获取随机8位字符串:
echo $RANDOM |md5sum |cut -c 1-8
openssl rand -base64 4
cat /proc/sys/kernel/random/uuid |cut -c 1-8
获取随机8位数字:
echo $RANDOM |cksum |cut -c 1-8
openssl rand -base64 4 |cksum |cut -c 1-8
date +%N |cut -c 1-8