循环读取寄存器（QSFP-DD）并且分别保存log

 1 #!/bin/bash
 2 #######################################################################
 3 #Created by: Bing                                                     #
 4 #Create time:11/11/2019                                               #
 5 #Applied Project:xx                                                   #
 6 #######################################################################
 7 path="/sys/devices/platform/soc/fd8be100.spi_aux/spi_master/spi1/spi1.0/i2c-34"
 8 arry=(vendor_name vendor_part_num vendor_revision_num vendor_serial_num ) #定义数组arry,数组元素以空格分开
 9 
10 for f_log in ${arry[*]} #以数组元素名为进行循环，作为保存的log名
11 do
12 rm -rf $f_log*.log   #在执行脚本前，删除已有的log
13 done
14 

15 for i in ${arry[*]} #循环执行数组元素

16 　do 
17      for ((j=37;j<=66;j++)) #分别对port 37-66进行循环
18      do
19         echo "#cat $path/i2c-$j/$j-0050/$i" | tee -a 2>&1 $i.log #以元素名命名保存log
20         cat $path/i2c-$j/$j-0050/$i | tee -a 2>&1 $i.log 
21         sleep 1
22          
23     done
24
25 
26  done