Command Line Argument Processing in Go: Difference between revisions
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| Line 11: | Line 11: | ||
flag.Parse() | flag.Parse() | ||
</syntaxhighlight> | </syntaxhighlight> | ||
=Positional Arguments= | |||
<syntaxhighlight lang='go'> | |||
args := os.Args | |||
</syntaxhighlight> | |||
<code>args[0]</code> is the executable. | |||
Revision as of 22:08, 5 October 2023
Internal
Overview
Use the flag package:
var port int
flag.IntVar(&port, "port", 8080, "Some documentation for the flag")
flag.Parse()
Positional Arguments
args := os.Args
args[0] is the executable.