代码片段--批量生产库以及可执行文件的依赖关系

#!/bin/bash

file=depend.txt
dir[0]="./bin"
dir[1]="./lib"
dir[2]="./sbin"

z="/*"

rm -rf $file

touch $file

for ((i=0;i<3;i++)); do

file_list="`ls ${dir[${i}]}${z}`"
echo -e "\nEnter ${dir[$i]}\n" >>$file

for j in $file_list
do
du -sh $j 1>>$file 2>/dev/null
arm-hisiv100nptl-linux-objdump -x  $j 1>.tmp 2>/dev/null
if [ $? = 0 ] ;then
cat .tmp | grep NEEDED >>$file
echo -e -n "\n" >>$file
fi
done
echo -e "\n\n" >>$file
done

rm -rf .tmp

exit 0