Question

我正在使用swift CLI并尝试从容器中下载多个对象。

我可以这样做

for i in `swift list container -p object/201505`; do swift download container $i; done

问题是我需要搜索多个对象并下载所有匹配项。我试过用一个小脚本来做。

#!/bin/bash

while read objects;
SAMPLE=$(swift list container objects);
do
for i in $SAMPLE; do `swift download container $i`; done
done < samples_list

但我总是受到以下欢迎。

Usage: swift [options] list [options] [container]
    Lists the containers for the account or the objects for a container. -p or
    --prefix is an option that will only list items beginning with that prefix.
    -d or --delimiter is option (for container listings only) that will roll up
    items with the given delimiter (see Cloud Files general documentation for
    what this means).

我的变量没有被阅读？如何只下载我设置的正确前缀的文件？

Answer 1

我真的不知道swift，但我认为你想要

#!/bin/bash

while read objects; do
  swift list container "$objects" | while read i; do
    swift download container "$i"
  done
done < samples_list

我假设swift list在其输出中每行写一个项目。

swift list -p变量没有设置

1 个答案: