Curl shell script variable

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August undefined, 2024

WebJun 28, 2024 · Teams. Q&A for work. Connect and share knowledge within a single location that is structured and easy to search. Learn more about Teams WebIt is being passed a a single argument to curl. The solution is not to un-quote the variable expansion to rely on the shell splitting the string properly. When you have a list of things that you need to pass to a program as separate items, use an array:

Storing Parsed Curl Output to a Variable - Unix & Linux Stack …

WebMay 15, 2024 · curl <...> sed -E -n 's/.* (ES [^"]+).+/\1/p' Explanation: .* means 'any char 0 or more times' ES [^"]+ means 'ES followed by any char which is not " one or more times' .+ means 'any char 1 or more times' \1 means 'the first group', so what's inside () p means 'print only matching lines' WebMay 4, 2015 · The < (,,,) process substitution syntax executes the command and holds the output in something the shell can handle like a file. Then, the source command evaluates the contents of that "file" in your current shell. It is the source command that actually creates the variables given the jq output. – glenn jackman May 9, 2015 at 13:23 flow and stock figures

How to run curl in bash script and keep the result in a variable

WebSorted by: 335. $? is used to find the return value of the last executed command. Try the following in the shell: ls somefile echo $? If somefile exists (regardless whether it is a file or directory), you will get the return value thrown by the ls command, which should be 0 (default "success" return value). WebJun 26, 2024 · curl -X POST -H foo bar and that will be interpreted as. curl -X POST -H (foo:) bar (using (and ) only to illustrate precedence, nothing like this works in shell), i.e. bar will be taken to be the first positional argument, which happens to be the hostname, leading to strange errors you see. What you want is. curl -X POST -H (foo: bar) WebAug 31, 2024 · Since the value for curls -d parameter is within single quotes means that there will be no parameter expansion, just adding the variable would not work. You can … flow and return valve

Using curl POST with variables defined in bash script functions

scripts - How to set variable in the curl command in bash? - Ask Ubuntu

WebMay 11, 2024 · When using Curl in shell scripts, always pass -fsSL, which: Treats non-2xx/3xx responses as errors ( -f ). Disables the progress meter ( -sS ). Handles HTTP redirects ( -L ). Occassionally, if you consider some non-2xx/3xx responses to be non-fatal, then omit -f and use the trick described in "Treating some non-2xx/3xx responses as … WebHow do I set a variable to the output of a command in Bash? (16 answers) Closed 2 years ago. This should have been easy but for some reason it's not: Trying to run a simple curl command, get it's output, and do stuff with it. cmd='curl -v -H "A: B" http://stackoverflow.com' result=`$cmd grep "A:"` ... The problem - the header "A: B" is … greek consulates in usaWebOct 7, 2024 · You can reference command line parameters in a script just as you would regular variables. Let’s modify our script, as shown below, and save it with the new name fcnt2.sh: #!/bin/bash folder_to_count=$1 file_count=$ (ls $folder_to_count wc -l) echo $file_count files in $folder_to_count flow and stock variables

"WebNov 9, 2024 · That string that you put in cURL variable is not a URL, it is URL + set of headers + parameters + one option for compression. They all are different things. ... How do I check if a directory exists or not in a Bash shell script? 6053. How do I get the directory where a Bash script is located from within the script itself? " - Curl shell script variable

Curl shell script variable

curl command output in a variable - Unix & Linux Stack Exchange

WebNov 1, 2024 · I'm trying to pass a defined variable in a BASH CURL command. I can't seem to get the single quotes or double quotes correct and it results in an error: ... so the command string stopped there. The following line was then passed to the shell as if it was a command. Add a Solution < > & [^] … ? This content, along with any associated source ... WebMar 22, 2024 · Variable names in bash can not contain a hyphen (-), only: name. A word consisting solely of letters, numbers, and underscores, and beginning with a letter or underscore. Names are used as shell variable and function names. Also referred to as an identifier. (from the documentation of bash). Rename Last-Mod to Last_Mod to make the …

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WebMay 11, 2024 · When using Curl in shell scripts, always pass -fsSL, which: Treats non-2xx/3xx responses as errors ( -f ). Disables the progress meter ( -sS ). Handles HTTP … WebApr 7, 2015 · Curl can post binary data from a file so I have been using process substitution and taking advantage of file descriptors whenever I need to post something nasty with curl and still want access to the vars in the current shell.

WebDec 29, 2015 · In general there are more appropriate ways of parsing JSON objects, but since in this case the JSON object is very simple you may store curl 's output in a … Web6 hours ago · I have some shell script that is an API that I am trying to convert into Python code: resp=$(curl --silent "${AUTH_URL}" --request POST \ -H "Host: ${AUTH_HOST}" \ ...

WebWhile the other post (and shellcheck) correctly points out that single quotes prevent variable expansion, the robust solution is to use a JSON tool like jq: message="Hello there" curl … WebScript Description: The “ #!/bin/bash ” is the “Bash Shebang” which will run the current script in the Bash shell. The “ num1 ” variable of “first” for the loop stores a list of “3” numbers. The “ num2 ” variable of the “second” for loop holds the range of “3” numbers also. The “ echo ” command will print the ...

WebAug 24, 2015 · As @Chepner said, go read BashFAQ #50: I'm trying to put a command in a variable, but the complex cases always fail!.To summarize, how you should do things like this depends on what your goal is. If you don't need to store the command, don't!Storing commands is difficult to get right, so if you don't need to, just skip that mess and execute …

WebAug 15, 2013 · Predefined variables, that are available for -w option of curl, are passed using %{variable_name} format. In order to run in windows, will have to manually escape % sign. From curl man page - NOTE: The %-symbol is a special symbol in the win32-environment, where all occurrences of % must be doubled when using this option. – greek consulate usaWebNov 12, 2012 · How to pass a variable in a curl command in shell scripting. curl -u $ {USER_ID}:$ {PASSWORD} -X GET 'http://blah.gso.woo.com:8080/rest/job-execution/job-details/$ {job_id}'. The variable job_id has a value in it, say, 1160. … greek consulates usaWebFeb 11, 2024 · Teams. Q&A for work. Connect and share knowledge within a single location that is structured and easy to search. Learn more about Teams greek contemporary musicWebConclusion. In the Bash shell script, $$ is a special variable that represents the process ID (PID) of the current shell. This means that $$ expands to the PID of the Bash process that is currently executing the script. The value of the “$$” variable can be checked through the pre-installed “ echo ” and the “ ps (process)” commands. greek containers weapons flow and thermal specifications are ignoredWebI'm using a bash CURL script to connect to the Cloudflare APIv4. The goal is to update an A-record. ... The current_ip variable is not printed when I call it in my script. The output will be "content" : "" and not "content" : "1.2.3.4". ... The reliable way to edit JSON from shell scripts is to use jq: flow and storage in groundwater systemsWeb5 hours ago · I have the following code in shell script that I am trying to convert into Python code using request.post: ESCAPED_PASSWORD = 'hfsudfgi88 USERID = 1234 AUTHO_HOST = 'blah.refdata.com' AUTH_URL = &q... greek consulate united states