在递归浏览目录时,我在 ksh93 中遇到了一些问题。
创建一些文件和目录。
base=/tmp/nonsens
for i in {1..3}
do
mkdir -p ${base}/dir${i}
for j in {1..2}
do
mkdir ${base}/dir${i}/dir${j}
touch ${base}/dir${i}/dir${j}/file${j}
touch ${base}/dir${i}/file${j}
done
done
现在使用 ksh93 脚本进行检查。
rdir ()
{
typeset dir=$1
for file in `ls $dir`
do
if [ -d $dir/$file ]
then
echo "Directory: $dir/$file"
rdir $dir/$file
else
echo "File : $dir/$file"
fi
done
}
rdir /tmp/nonsens
将在 ksh93 中创建此输出
cheko@chwiclu1:~> rdir /tmp/nonsens
Directory: /tmp/nonsens/dir1
Directory: /tmp/nonsens/dir1/dir1
File : /tmp/nonsens/dir1/dir1/file1
File : /tmp/nonsens/dir1/dir1/dir2
File : /tmp/nonsens/dir1/dir1/file1
File : /tmp/nonsens/dir1/dir1/file2
File : /tmp/nonsens/dir1/dir1/dir2
File : /tmp/nonsens/dir1/dir1/dir3
在使用 pdksh/bash 时会创建这个
cheko@redcube:~$ rdir /tmp/nonsens
Directory: /tmp/nonsens/dir1
Directory: /tmp/nonsens/dir1/dir1
File : /tmp/nonsens/dir1/dir1/file1
Directory: /tmp/nonsens/dir1/dir2
File : /tmp/nonsens/dir1/dir2/file2
File : /tmp/nonsens/dir1/file1
File : /tmp/nonsens/dir1/file2
Directory: /tmp/nonsens/dir2
Directory: /tmp/nonsens/dir2/dir1
File : /tmp/nonsens/dir2/dir1/file1
Directory: /tmp/nonsens/dir2/dir2
File : /tmp/nonsens/dir2/dir2/file2
File : /tmp/nonsens/dir2/file1
File : /tmp/nonsens/dir2/file2
Directory: /tmp/nonsens/dir3
Directory: /tmp/nonsens/dir3/dir1
File : /tmp/nonsens/dir3/dir1/file1
Directory: /tmp/nonsens/dir3/dir2
File : /tmp/nonsens/dir3/dir2/file2
File : /tmp/nonsens/dir3/file1
File : /tmp/nonsens/dir3/file2
有人知道解决方法吗?或者是否存在使 ksh93 行为正常的开关?