Linux生成流水号<h5>流水号:</h5> <pre><code>[root@master jxd]# cat serialnum.sh #!/bin/bash for (( i=0; i<10; i++)); do now=`date +%N` rand=$[$RANDOM%90000000000+10000000000] echo "${now}${rand}" done [root@master jxd]# </code></pre>