go (diff) - MyWackoSite

Merge of Version1 & Version2
1	go in archlinux
2
3	%%(html5)
4
5	$ sudo pacman -S go go-tools
6
7
8	$ go version
9	go version go1.9.1 linux/amd64
…	…
15	import "fmt"
16	// This is a demonstrative comment!
17	func main() {
18	fmt.Println("Hello World!")
19	}
20	EOF
21
22	%%
23
24	%%
25	$ go run helloworld.go
26	fork/exec /tmp/go-build127438955/command-line-arguments/_obj/exe/helloworld: permission denied
27
…	…
32
33	$ go run helloworld.go
34	Hello World!
35	%%
36
37	%%
38
39	$ cat helloworld.go
40	package main
41	import "fmt"
42	// This is a demonstrative comment!
43	func main() {
44	fmt.Println("Hello World!")
45	}
46	%%
47
48	%%
49	$ gofmt helloworld.go
50	package main
51
52	import "fmt"
53
54	// This is a demonstrative comment!
55	func main() {
56	fmt.Println("Hello World!")
57	}
58
59	%%
60
61	%%
62
63	$ godoc fmt \| head
64	use 'godoc cmd/fmt' for documentation on the fmt command
65
66	PACKAGE DOCUMENTATION
67
68	package fmt
69	import "fmt"
70
71	%%
72
73	%%
74	## The Go Programming Language - documentation in web server !
75
76	$ godoc -http=:8181
77	%%
78
79	%%
80
81	## Go uses static linking by default
82	$ go build helloworld.go
83
84	$ ls -l
85	total 752
86	-rwxr-x--- 1 ebal ebal 1855827 Oct 14 23:07 helloworld
87	-rw-r----- 1 ebal ebal 109 Oct 14 23:05 helloworld.go
88
89	$ ./helloworld
90	Hello World!
91