crystal:tldr:6df56
crystal: Compile a file and all dependencies to a single executable.
$ crystal build ${filename-cr}
try on your machine
This command is used to compile a Crystal source file named ${filename}.cr and generate an executable binary file.
Here's a breakdown of the command:
crystal: This is the Crystal programming language's compiler. It is used to convert Crystal source code into executable binaries.build: This is the command for the Crystal compiler to build an executable binary file from the given source code.${filename-cr}: This is a placeholder for the name of the source file to be compiled.${filename}should be replaced with the actual name of the Crystal source file, and-cris appended at the end, indicating its file extension.
For example, if the source file is my_program.cr, the command would be crystal build my_program.cr.
This explanation was created by an AI. In most cases those are correct. But please always be careful and
never run a command you are not sure if it is safe.