How do I add a variable to this curl command?












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I have a curl command that sends a string of text to the server and I've been trying to figure out how to either have the sting of text come from a file or from a bash variable. The command looks like this:



curl -X POST -u "apikey:<apikey>"
--header "Content-Type: application/json"
--data '{"text": "<variable>"}'
"<url>"


I can't figure out how to get a variable in there. I've tried replacing with $variable and $(< file) but I don't know how to get those to spit out text without an echo and I can't echo in a curl so I'm stumped.









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    I have a curl command that sends a string of text to the server and I've been trying to figure out how to either have the sting of text come from a file or from a bash variable. The command looks like this:



    curl -X POST -u "apikey:<apikey>"
    --header "Content-Type: application/json"
    --data '{"text": "<variable>"}'
    "<url>"


    I can't figure out how to get a variable in there. I've tried replacing with $variable and $(< file) but I don't know how to get those to spit out text without an echo and I can't echo in a curl so I'm stumped.









    share









    New contributor




    NelloDraws is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.























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      I have a curl command that sends a string of text to the server and I've been trying to figure out how to either have the sting of text come from a file or from a bash variable. The command looks like this:



      curl -X POST -u "apikey:<apikey>"
      --header "Content-Type: application/json"
      --data '{"text": "<variable>"}'
      "<url>"


      I can't figure out how to get a variable in there. I've tried replacing with $variable and $(< file) but I don't know how to get those to spit out text without an echo and I can't echo in a curl so I'm stumped.









      share









      New contributor




      NelloDraws is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.












      I have a curl command that sends a string of text to the server and I've been trying to figure out how to either have the sting of text come from a file or from a bash variable. The command looks like this:



      curl -X POST -u "apikey:<apikey>"
      --header "Content-Type: application/json"
      --data '{"text": "<variable>"}'
      "<url>"


      I can't figure out how to get a variable in there. I've tried replacing with $variable and $(< file) but I don't know how to get those to spit out text without an echo and I can't echo in a curl so I'm stumped.







      linux bash curl





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      NelloDraws is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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      share









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      edited 27 secs ago









      Rui F Ribeiro

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      40.7k1479137






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      asked 3 mins ago









      NelloDrawsNelloDraws

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