Question

linux shell 中 如何处理空格的路径？

有目录如下：
[root@iZ94611itifZ test]# find . -type d
./a b #注中间 有空格
./a c

有一个test.sh 脚本如下：
[root@iZ94611itifZ test]# cat test.sh
#/bin/bash

myhome=`pwd`
for str in `find . -type d`
do
cd "$str"
echo "process $str"
cd $myhome
done

运行 [root@iZ94611itifZ test]# sh test.sh
process .
test.sh: line 10: cd: ./a: No such file or directory
process ./a
test.sh: line 10: cd: b: No such file or directory
process b
test.sh: line 10: cd: ./a: No such file or directory
process ./a
test.sh: line 10: cd: c: No such file or directory
process c

linux shell 中 如何处理空格的路径？

Answer 1

#/bin/bash
SAVEIFS="$IFS"
myhome=`pwd`
IFS='
'
for str in `find . -type d`
do
          cd  "$str"
           echo "process $str"
           cd $myhome
 done
 IFS="$SAVEIFS"

Answer 2

改IFS为\n
IFS=$'\n'