StringVarP( & projectBase, "projectbase", "b", "", "base project directory eg. StringVar( & cfgFile, "config", "", "config file (default is $HOME/.cobra.yaml)") "fmt" "os" homedir "/mitchellh/go-homedir" "/spf13/cobra" "/spf13/viper" Which maintains the same interface while adding POSIX compliance. Library, a fork of the flag standard library In the example above, ‘port’ is the flag.įlag functionality is provided by the pflag Cobra supportsįully POSIX-compliant flags as well as the Go flag package.Ī Cobra command can define flags that persist through to children commandsĪnd flags that are only available to that command. In the example above, ‘server’ is the command.Ī flag is a way to modify the behavior of a command. Have children commands and optionally run an action. The application supports will be contained in a Command. git clone URL -bareĬommand is the central point of the application. In this command we are telling Git to clone the url bare. In the following example, ‘server’ is a command, and ‘port’ is a flag: hugo server -port=1313
#Uninstall viper ftp how to#
To use the application because they will natively understand how to use it.Ī few good real world examples may better illustrate this point. The best applications will read like sentences when used. Optional tight integration with viper for 12-factor appsĬobra is built on a structure of commands, arguments & flags.Ĭommands represent actions, Args are things and Flags are modifiers for those actions.The flexibility to define your own help, usage, etc.Command aliases so you can change things without breaking them.Automatically generated man pages for your application.Automatically generated bash autocomplete for your application.Automatic help flag recognition of -h, -help, etc.Automatic help generation for commands and flags.Intelligent suggestions ( app srver… did you mean app server?).Easy generation of applications & commands with cobra init appname & cobra add cmdname.Fully POSIX-compliant flags (including short & long versions).Easy subcommand-based CLIs: app server, app fetch, etc.It was created by Go team member, spf13 for hugo and has been adopted by the most popular Go projects. It contains a library for creating powerful modern CLI applications and a tool to rapidly generate Cobra based applications and command files. If the SFTP server requests the key the user may select the local key and validate it by entering the password.Cobra is a CLI framework for Go. Viper FTP supports the use of private keys for SFTP servers. In that case you must edit the file (press CTRL-J), find the key and delete it. If you use only one server you may delete whole file, but when you use more than one server you will lose other entries. To make a connection you must remove your key stored locally.
It should be something like "your key is obsolete" or "your key is invalid" etc. " because there should be a short explanation directly from the FTP server.
In such a case the best action is to take a short look into FTP Trace just after getting the message "Can't connect to. When you try to make connection, and the key on the FTP server has changed you will not pass authorization procedure because the local key is different from present server key. The old RSA key is stored on your local machine in �/.ssh/known_hosts�. When the RSA key will change you may not be able to pass the authorization and connection will be refused. In most cases the RSA key is very stable over time, but for some FTP servers it can change periodically. To login successfully the keys must be exactly the same. Authorization is made by comparison of two RSA keys: one is sent from secure FTP server and the other one � stored on your local machine. Secure session is first authorized and if done successfully you'll be able to login onto it. Viper FTP is able to make FTP sessions using SFTP/SSL protocols.
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