CURL is a software package which consists of command line tool and a library for transferring data using URL syntax. CURL supports various protocols like, DICT, FILE, FTP, FTPS, Gopher, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, POP3, POP3S, RTMP, RTSP, SCP, SFTP, SMTP, SMTPS, Telnet and TFTP. This article provides 15 practical cURL usage examples. Download a Single File The following command will get the content of the URL and display it in the STDOUT (i.e on your terminal).
$ curl To store the output in a file, you an redirect it as shown below. This will also display some additional download statistics. $ curl centos-org.html% Total% Received% Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 27329 0 27329 0 0 104k 0 -:-:- -:-:- -:-:- 167k 2.
Save the cURL Output to a file We can save the result of the curl command to a file by using -o/-O options.o (lowercase o) the result will be saved in the filename provided in the command line.O (uppercase O) the filename in the URL will be taken and it will be used as the filename to store the result $ curl -o mygettext.html Now the page gettext.html will be saved in the file named ‘mygettext.html’. You can also note that when running curl with -o option, it displays the progress meter for the download as follows.
Thank you for this article. I am using curl in my script to posting a text to our SMS gateway as below. Curl “For the above, I extract and store the email body to a variable to send out messages. But the curl sends out only a first word in the variable, anything after space it ignores. If replace the spaces with + symbols, it works. Is it possible in curl itself to do this conversion (replacing space with + symbol). Please advise me on this.
Regards Yunus. WRT #11 above, is there a way to use a wildcard in order to FTP files using a script. The problem I have is the files I need to transfer have their names changed because part of the file name is the date. Data is recorded for 24 hours and at midnight a new file is created with the same name but with the day incremented by a day.
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Previous filename “file.txt” and new filename “file.txt” ) As you know by using just FTP in UNIX, for example, it would be “mput file12-.-2012.txt” Thanks, Dee. Hi I am using the curl script to download the file from the URL. Below is the code I am using to do this. Curl -o /u04/DATALOAD/VEGAS/IN/GAMES27072013.csv “I am executing the above curl script in putty.
I am getting the error as below curl: (52) SSL read: error:00000000:lib(0):func(0):reason(0), errno 104 The same code is executing fine for the smaller file size. Even someties works good for the above command as well. But some time I get this error.
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Can anyone help me in this to get this up and running always without any failures. I am new to this any help on this is much appreciated. Hi there, Could any help me resolve this issue. Could not resolve host. While read line;do curl -L $line med/`echo $line sed “s/ ///g”`.html; done.