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linux curl执行Bash,在Linux中curl命令不在bash中通过shell脚本执行

我正在学习

shell脚本!同样我尝试在ubuntu终端上使用curl下载facebook页面.

t.sh内容

[email protected](Desktop) $cat t.sh

curlCmd="curl \"https://www.facebook.com/vivekkumar27june88\""

echo $curlCmd

($curlCmd) > ~/Desktop/fb.html

运行脚本时出错

[email protected](Desktop) $./t.sh

curl "https://www.facebook.com/vivekkumar27june88"

curl: (1) Protocol "https not supported or disabled in libcurl

但是如果直接运行命令那么它工作正常.

[email protected](Desktop) $curl "https://www.facebook.com/vivekkumar27june88"

如果有人让我知道我在剧本中所犯的错误,我将不胜感激.

我已经验证了curl库启用了ssl.

嵌套在括号内的命令作为子shell运行,因此您的环境变量将丢失.

试试eval:

curlCmd="curl 'https://www.facebook.com/vivekkumar27june88' > ~/Desktop/fb.html"

eval $curlCmd

;