关于script的for语法

[wd]

假设我有music 1.ape 和 music 2.ape
#!/bin/bash

apelist=$(ls | grep ape$)
echo -e $apelist

for apefile in $apelist
do
echo "File is $apefile"
done

然后用这个script来执行
得到的输出结果是
Music 1.ape Music 2.ape
File is Music
File is 1.ape
File is Music
File is 2.ape
我想要得到的结果是

Underground 5.0.ape Underground 6.0.ape
File is Music 1.ape
File is Music 2.ape
请问要怎么写呢？
先谢谢各位了

[vivian huang]

  #!/bin/bash

  apelist=$(ls | grep ape$)
  echo -e $apelist

  echo "$apelist"| while read apefile

                  do
                  echo  "File is $apefile"
                  done

2010/5/27 wd <wud...@gmail.com>

[vivian huang]

好几次这样抽风了，用户不存在？

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 #!/bin/bash

 apelist=$(ls | grep ape$)
 echo -e $apelist

*  echo "$apelist"| while read apefile*

[wd]

真的可以阿 .. 请问下read是 ？ 读取apefile变量的意思 ?
感谢

--
Sign by WD
http://wdstudio.blogbus.com

[vivian huang]

从stdin 读一行。
try 'man read" first~

2010/5/27 wd <wud...@gmail.com>

[wd]

从 echo "$apelist" 读一次stdin然后给apefile变量 ?
看了下man read ..

[vivian huang]

'echo a | read b" 意思是"echo a" 的stdout 管道到"read b" 的stdin，read只管读stdin， 它不知道什么"echo a"。"|" 左右是两个并行进程。

2010/5/27 wd <wud...@gmail.com>

[wd]

明白了 .. 感谢