Go命令基础之go run

一 简介

用于运行命令源码文件。

只能接受一个命令源码文件以及若干个库源码文件作为文件参数。

其内部执行步骤是：先编译源码文件再运行

 

 

二 goc2p项目介绍

1、项目地址

https://github.com/hyper0x/goc2p

2、项目说明

《go并发编程实战》的示例项目

3、项目安装

用git clone获取项目，并将其根目录作为一个工作区

4、ds命令和pds命令

 

 

三 go run命令实战

1. [root@localhost ds]# cd ~
2. [root@localhost ~]# ls |grep go
3. go1.8.3.linux-amd64.tar.gz
4. gobin
5. goc2p
6. golib
7. goproject
8. [root@localhost ~]# cd goc2p/src/helper/ds
9. [root@localhost ds]# ls
10. showds.go
11. [root@localhost ds]# go run showds.go
12. /root/goc2p/src/helper/ds:
13. showds.go
14. [root@localhost ds]# go run showds.go -p ~/goc2p/src/helper/
15. /root/goc2p/src/helper/:
16. ds/
17. showds.go
18. pds/
19. showpds.go

四 go run常用标记的使用

 

 

 

五 常用标记案例演示

1. [root@localhost ds]# go run showds.go
2. /root/goc2p/src/helper/ds:
3. showds.go
4. [root@localhost ds]# go run -n showds.go
6. #
7. # command-line-arguments
8. #
10. mkdir -p $WORK/command-line-arguments/_obj/
11. mkdir -p $WORK/command-line-arguments/_obj/exe/
12. cd /root/goc2p/src/helper/ds
13. /usr/local/go/pkg/tool/linux_amd64/compile -o $WORK/command-line-arguments.a -trimpath $WORK -p main -complete -buildid 8060af8f0adc5e810678187f90009efa4132850d-D _/root/goc2p/src/helper/ds -I $WORK -pack ./showds.go
14. cd .
15. /usr/local/go/pkg/tool/linux_amd64/link -o $WORK/command-line-arguments/_obj/exe/showds -L $WORK -w -extld=gcc -buildmode=exe -buildid=8060af8f0adc5e810678187f90009efa4132850d $WORK/command-line-arguments.a
16. $WORK/command-line-arguments/_obj/exe/showds
17. [root@localhost ds]# go run -x showds.go
18. WORK=/tmp/go-build846499095
19. mkdir -p $WORK/command-line-arguments/_obj/
20. mkdir -p $WORK/command-line-arguments/_obj/exe/
21. cd /root/goc2p/src/helper/ds
22. /usr/local/go/pkg/tool/linux_amd64/compile -o $WORK/command-line-arguments.a -trimpath $WORK -p main -complete -buildid 8060af8f0adc5e810678187f90009efa4132850d-D _/root/goc2p/src/helper/ds -I $WORK -pack ./showds.go
23. cd .
24. /usr/local/go/pkg/tool/linux_amd64/link -o $WORK/command-line-arguments/_obj/exe/showds -L $WORK -w -extld=gcc -buildmode=exe -buildid=8060af8f0adc5e810678187f90009efa4132850d $WORK/command-line-arguments.a
25. $WORK/command-line-arguments/_obj/exe/showds
26. /root/goc2p/src/helper/ds:
27. showds.go
28. [root@localhost ds]# go run -v showds.go
29. command-line-arguments
30. /root/goc2p/src/helper/ds:
31. showds.go
32. [root@localhost ds]# go run -work showds.go
33. WORK=/tmp/go-build568181490
34. /root/goc2p/src/helper/ds:
35. showds.go