[20] Results

Golang : How to pipe input data to executing child process?

golang input-pipe input-data os-exec

Problem :

Your program is executing a child process via os/exec and you want to pipe input data to the….... read more

Golang : Get ASCII code from a key press(cross-platform) example

golang keyboard input ascii


Somehow you are feeling nostalgic and played some retro games from the 80s such as Load Runner.... read more

Prevent Write failed: Broken pipe problem during ssh session with screen command

macosx terminal screen broken-pipe

There are times when you are away from you computer/terminal and come back later to find the ssh session or….... read more

Unix/Linux : How to pipe/save output of a command to file?

linux unix save-output pipe-output-command

Problem :

You need to capture/pipe or save the output of a command execution in Unix/Linux to a file. How….... read more

Golang : Pipe output from one os.Exec(shell command) to another command

golang os-exec io-pipe shell-command

Problem :

You want to execute one shell command with os.Exec() function, wait for it to complete and then pipe….... read more

Golang : How to read float value from standard input ?

golang read-integer standard-input

This is a continuation from previous tutorial on how to read integer value from standard input. For this tutorial, we….... read more

Golang : Variadic function arguments sanity check example

golang variadic input-parameter


Golang is cool and you love to use variadic function frequently. You have a variadic function such as a….... read more

Golang : Number guessing game with user input verification example

golang number-guessing integer input-verification

Helping a Golang student from Mexico. She is building a simple random number guessing game and she wants to know….... read more