![]() The 5-liter jar is full.6)Pour the contents of the 5-liter jar into the 12-liter jar.There are 8 liters in the 12-liter jar and 4 liters in the 7-liter jar, while the 5-liter jar is empty.7)Pour the 4 liters that are in the 7-liter jar into the 5-liter jar.We now have 8 liters in the 12-liter jar and 4 liters in the 5-liter jar. The 5-liter jar is empty, as of now.2)Transfer 5 liters from the 7-liter jar into the 5-liter jar.The 12-liter, 7-liter, 5-liter jars now contain 5, 2 and 5 liters respectively.3)Empty the contents of the 5-liter jar into the 12-liter jar.The 12, 7, 5- liter jars now contain 10, 2 and 0 liters respectively.4)From the 7-liter jar, take out 5 liters and pour 7 liters from the 12-liter jar into the 7-liter jar.We now have 3 liters in the 12-liter jar and 7 in the 7-liter one, while the 5-liter jar has only two liters in it.5)Fill up the remainder of the 5-liter jar using the 7-liter jar.That leaves us with 3 liters on the 12-liter jar and 4 liters in the 7-liter jar. How do you get 6 liters of water using the two jars?ġ)Transfer 7 liters from the 12-liter jar into the 7-liter jar.We now have 5 liters in the 12-liter jar and 7 liters in the 7-liter jar. The 12-liter jar is full of water and the 7-liter with the 5-liter jar are empty. This gets the contents of the variable "name" inserted, or a blank if the name does not exist as a variable.We have three jars one of 12-liter one 7-liter and one 5-liter. When using or " (without the quotes) if the option name is prefixed with "-expand-". ![]() You can specify a step counter for the ranges to get every Nth number or letter: ![]() Nested sequences are not supported, but you can use several ones next to each other: " or you can get sequences of alphanumeric series by using as in: Provide a list with three different names like this: You can specify multiple URLs or parts of URLs by writing lists within braces or ranges within brackets. " Everything provided on the command line that is not a command line option or its argument, curl assumes is a URL and treats it as such. Provide an IPv6 zone id in the URL with an escaped percentage sign. Connection reuse can only be done for URLs specified for a single command line invocation and cannot be performed between separate curl runs. You can specify command line options and URLs mixed and in any order on the command line.Ĭurl attempts to reuse connections when doing multiple transfers, so that getting many files from the same server do not use multiple connects and setup handshakes. They are fetched in a sequential manner in the specified order unless you use -Z, -parallel. You can specify any amount of URLs on the command line. For example, for host names starting with "ftp." curl assumes you want FTP. It then defaults to HTTP but assumes others based on often-used host name prefixes. If you provide a URL without a leading protocol:// scheme, curl guesses what protocol you want. You find a detailed description in RFC 3986. It supports these protocols: DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, POP3, POP3S, RTMP, RTMPS, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS and WSS.Ĭurl is powered by libcurl for all transfer-related features. ![]() Curl is a tool for transferring data from or to a server using URLs.
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