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How show progress in curl?
curl features an alternative progress bar. When you invoke it with -# or the longer version –progress-bar, curl will show the transfer progress using a single “bar” on the screen instead of the default meter that shows a lot of data like amount of data, transfer speeds and times.
How do I hide my curl progress?
The procedure to hide curl progress bar is to pass the -s or –silent option to the curl command: Open the terminal app. Type the command: curl -s https://www.cyberciti.biz/ > /tmp/output.
How do you write curl command?
The syntax for the curl command is as follows: curl [options] [URL…] In its simplest form, when invoked without any option, curl displays the specified resource to the standard output. The command will print the source code of the example.com homepage in your terminal window.
How to display a progress bar in curl?
If you prefer a progress “bar” instead of the regular meter, -# is your friend. OPTIONS -#, –progress-bar Make curl display progress as a simple progress bar instead of the standard, more informational, meter. All other answer here have the problem that they require you to write the original output of curl into a (log) file.
How to get a progress meter in curl?
If you want a progress meter for HTTP POST or PUT requests, you need to redirect the response output to a file, using shell redirect (>), -o [file] or similar. Thanks for contributing an answer to Stack Overflow!
Where does the output of curl go to?
Curl’s output is passed to tee which writes the output both to the console (which we want to see the progress bar and also the server response) and into a file (which is not needed by us, but as we use /dev/null this does not matter). Note that the curl devs of course did not hide the progress bar for fun.
How to test the exit status of curl?
The test $ {PIPESTATUS [0]} -eq 0 part makes it so that the exit status of this line (which is in a bash script) is the same exit code that the curl command returned and not the exit status of the tee command (necessary because tee is actually the last command being executed in this line, not curl ).