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如何获取要在引号中输入的列表

tag-icon • tag-icon bash shell text-processing quoting
如何获取要在引号中输入的列表

我有一个脚本，在用户输入服务器名、用户名和密码后运行 python 脚本（用于通过 IMAP 删除重复电子邮件）。它的第一部分获取一个文件夹列表，第二部分然后将其用作输入 - 一切都很好，除非文件夹名称中有空格，此时条目需要用引号引起来作为示例，“收件箱”很好，而“我的收件箱”需要读取为“我的收件箱”

#!/bin/sh
# Delete all duplicate messages in all folders of said account.
# Note that we connect through SSL (-x) to the default port.

read -p "Server: " SERVER
read -p "Username: " USER
read -s -p "Password: " PASS
echo
echo ...........
echo FOLDER LIST
echo ...........
echo

# Next line generates list for display only

/tmp/IMAPdedup-master/imapdedup.py -s $SERVER -x -u $USER -w $PASS -l

# Next line generates list to be used by the do line - this is the entries that need 
to have each line in quotations

for folder in `/tmp/IMAPdedup-master/imapdedup.py -s $SERVER -x -u $USER -w $PASS -l`;

do /tmp/IMAPdedup-master/imapdedup.py -s $SERVER -x -u $USER -w $PASS $folder

done

答案1

您不需要引用名称，您需要变量被引用。具体来说，为了使您的脚本正常工作，您需要将for folder in ...循环替换为：

/tmp/IMAPdedup-master/imapdedup.py -s "$SERVER" -x -u "$USER" -w "$PASS" -l | 
while IFS= read -r folder; do 
 /tmp/IMAPdedup-master/imapdedup.py -s "$SERVER" -x -u "$USER" -w "$PASS" "$folder"
done

我建议您阅读以下文章以了解原因：

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