BuildCommandFromString parses a string containing a command and multiple arguments and returns a valid tuple to pass to exec.Command.

CopyFile copies a source file to a destination.

Getopt return the value of and environment variable or a default.

Hostname returns the host name reported by the kernel.

Random return a random string.

RunCommand run a command and return.

RunProcessAsDaemon start a child process that will run indefinitely.

RunScript run a shell script using go-basher and if it returns an error send a signal to terminate the execution.