Clipboard

Package clipboard read/write on clipboard

Package clipboard provides cross platform clipboard access and supports macOS/Linux/Windows/Android/iOS platform. Before interacting with the clipboard, one must call Init to assert if it is possible to use this package: The most common operations are `Read` and `Write`. To use them: Note that read/write regarding image format assumes that the bytes are PNG encoded since it serves the alpha blending purpose that might be used in other graphical software. In addition, `clipboard.Write` returns a channel that can receive an empty struct as a signal, which indicates the corresponding write call to the clipboard is outdated, meaning the clipboard has been overwritten by others and the previously written data is lost. For instance: You can ignore the returning channel if you don't need this type of notification. Furthermore, when you need more than just knowing whether clipboard data is changed, use the watcher API:

Package clipboard read/write on clipboard

Package clipboard read/write on clipboard

The purpose of this example is to demonstrate the implementation of get and set.

2fa is a two-factor authentication agent. Usage: “2fa -add name” adds a new key to the 2fa keychain with the given name. It prints a prompt to standard error and reads a two-factor key from standard input. Two-factor keys are short case-insensitive strings of letters A-Z and digits 2-7. By default the new key generates time-based (TOTP) authentication codes; the -hotp flag makes the new key generate counter-based (HOTP) codes instead. By default the new key generates 6-digit codes; the -7 and -8 flags select 7- and 8-digit codes instead. “2fa -list” lists the names of all the keys in the keychain. “2fa name” prints a two-factor authentication code from the key with the given name. If “-clip” is specified, 2fa also copies the code to the system clipboard. With no arguments, 2fa prints two-factor authentication codes from all known time-based keys. The default time-based authentication codes are derived from a hash of the key and the current time, so it is important that the system clock have at least one-minute accuracy. The keychain is stored unencrypted in the text file $HOME/.2fa. During GitHub 2FA setup, at the “Scan this barcode with your app” step, click the “enter this text code instead” link. A window pops up showing “your two-factor secret,” a short string of letters and digits. Add it to 2fa under the name github, typing the secret at the prompt: Then whenever GitHub prompts for a 2FA code, run 2fa to obtain one: Or to type less:

Package clipboard read/write on clipboard