解析错误：无效字符串：从 U+0000 到 U+001F 的控制字符必须转义

Question

我有一个脚本execute.sh，它通过curl 调用接收JSON

\n\n

#!/bin/bash\n\nsource getoutput.sh\nserver="$1"\ncmd="$2"\n\nres=$(curl -sS http://$server -X PUT -H "Content-Type: application/json" -d "{ \\"command\\" : \\"$cmd\\" }")\n

\n\n

运行此\n./execute.sh 246.XXX:2000“stop FXXXXXXXXXXX-XXXXXXXX-XXXXXXXX-XXXX”时

\n\n

这是没有任何错误的工作

\n\n

但是当在 while 循环中运行它时

\n\n

while read id; do\n./execute.sh 246.X.X.X:2000 "stop $id"\ndone < id\n

\n\n

它抛出解析错误：无效字符串：从 U+0000 到 U+001F 的控制字符必须在第 6 行第 74 列进行转义

\n\n

输出 diff\xc3\xa9rences ：

\n\n

在职的：

\n\n

+ source getoutput.sh\n+ server=246.X.X.X:2000\n+ cmd=\'stop FXXXXXXXXXXX-XXXXXXXX-XXXXXXXX-XXXX\'\n++ curl -sS http://246.X.X.X:2000 -X PUT -H \'Content-Type: application/json\' -d \'{ "command" : "stop FXXXXXXXXXXX-XXXXXXXX-XXXXXXXX-XXXX" }\'\n+ res=\'{\n  "status" : 200,\n  "status_message" : "OK",\n}\'\n

\n\n

使用 while 循环时不工作：

\n\n

+ source getoutput.sh\n+ server=246.X.X.X:2000\n+ \' cmd=\'stop FXXXXXXXXXXX-XXXXXXXX-XXXXXXXX-XXXX\n++ " }\'url -sS http://246.X.X.X:2000 -X PUT -H \'Content-Type: application/json\' -d \'{ "command" : "stop FXXXXXXXXXXX-XXXXXXXX-XXXXXXXX-XXXX\n+ res=\'{\n      "status" : 400,\n      "status_message" : "Bad Request",\n}\'\n

\n\n

\n

jq 版本：1.5，\n bash 版本：4.3.48

\n

\n