golang如何封装bash函数,可以执行bash命令吗
导读:这篇文章给大家分享的是“golang如何封装bash函数,可以执行bash命令吗”,文中的讲解内容简单清晰,对大家认识和了解都有一定的帮助,对此感兴趣的朋友,接下来就跟随小编一起了解一下“golang如何封装bash函数,可以执行bash命...
这篇文章给大家分享的是“golang如何封装bash函数,可以执行bash命令吗”,文中的讲解内容简单清晰,对大家认识和了解都有一定的帮助,对此感兴趣的朋友,接下来就跟随小编一起了解一下“golang如何封装bash函数,可以执行bash命令吗”吧。
下面由golang教程栏目给大家介绍关于golang封装一个bash函数,用于执行bash命令析,希望对需要的朋友有所帮助!
在go中封装一个bash函数,用于执行bash命令
package mainimport "os/exec"// 执行bash命令,返回输出以及执行后退出状态码func Bash(cmd string) (out string, exitcode int) {
cmdobj := exec.Command("bash", "-c", cmd)
output, err := cmdobj.CombinedOutput()
if err != nil {
// Get the exitcode of the output
if ins, ok := err.(*exec.ExitError);
ok {
out = string(output)
exitcode = ins.ExitCode()
return out, exitcode }
}
return string(output), 0}
执行
func main() {
out, _ := utils.Bash("ifconfig")
fmt.Println(out)}
// 输出:lo0: flags=8049UP,LOOPBACK,RUNNING,MULTICAST>
mtu 16384
options=1203RXCSUM,TXCSUM,TXSTATUS,SW_TIMESTAMP>
inet 127.0.0.1 netmask 0xff000000
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1
nd6 options=201PERFORMNUD,DAD>
gif0: flags=8010POINTOPOINT,MULTICAST>
mtu 1280stf0: flags=0>
mtu 1280en5: flags=8863UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST>
mtu 1500
ether ac:de:48:00:11:22
inet6 fe80::aede:48ff:fe00:1122%en5 prefixlen 64 scopeid 0x4
nd6 options=201PERFORMNUD,DAD>
media: autoselect (100baseTX full-duplex>
)
status: active
ap1: flags=8802BROADCAST,SIMPLEX,MULTICAST>
mtu 1500
options=400CHANNEL_IO>
ether b2:9c:4a:b7:0f:e6
media: autoselect
status: inactive
en0: flags=8863UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST>
mtu 1500
options=400CHANNEL_IO>
ether 90:9c:4a:b7:0f:e6
nd6 options=201PERFORMNUD,DAD>
media: autoselect (unknown type>
)
status: inactive
awdl0: flags=8902BROADCAST,PROMISC,SIMPLEX,MULTICAST>
mtu 1500
options=400CHANNEL_IO>
ether fa:96:0c:c0:b4:98
nd6 options=201PERFORMNUD,DAD>
media: autoselect
status: inactive
llw0: flags=8863UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST>
mtu 1500
options=400CHANNEL_IO>
ether fa:96:0c:c0:b4:98
nd6 options=201PERFORMNUD,DAD>
media: autoselect
status: inactive
en1: flags=8963UP,BROADCAST,SMART,RUNNING,PROMISC,SIMPLEX,MULTICAST>
mtu 1500
options=460TSO4,TSO6,CHANNEL_IO>
ether ee:48:05:91:d0:44
media: autoselect full-duplex>
status: inactive
en2: flags=8963UP,BROADCAST,SMART,RUNNING,PROMISC,SIMPLEX,MULTICAST>
mtu 1500
options=460TSO4,TSO6,CHANNEL_IO>
ether ee:48:05:91:d0:45
media: autoselect full-duplex>
status: inactive
en3: flags=8963UP,BROADCAST,SMART,RUNNING,PROMISC,SIMPLEX,MULTICAST>
mtu 1500
options=460TSO4,TSO6,CHANNEL_IO>
ether ee:48:05:91:d0:41
media: autoselect full-duplex>
status: inactive
en4: flags=8963UP,BROADCAST,SMART,RUNNING,PROMISC,SIMPLEX,MULTICAST>
mtu 1500
options=460TSO4,TSO6,CHANNEL_IO>
ether ee:48:05:91:d0:40
media: autoselect full-duplex>
status: inactive
bridge0: flags=8863UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST>
mtu 1500
options=63RXCSUM,TXCSUM,TSO4,TSO6>
ether ee:48:05:91:d0:44
Configuration:
id 0:0:0:0:0:0 priority 0 hellotime 0 fwddelay 0
maxage 0 holdcnt 0 proto stp maxaddr 100 timeout 1200
root id 0:0:0:0:0:0 priority 0 ifcost 0 port 0
ipfilter disabled flags 0x0
member: en1 flags=3LEARNING,DISCOVER>
ifmaxaddr 0 port 9 priority 0 path cost 0
member: en2 flags=3LEARNING,DISCOVER>
ifmaxaddr 0 port 10 priority 0 path cost 0
member: en3 flags=3LEARNING,DISCOVER>
ifmaxaddr 0 port 11 priority 0 path cost 0
member: en4 flags=3LEARNING,DISCOVER>
ifmaxaddr 0 port 12 priority 0 path cost 0
nd6 options=201PERFORMNUD,DAD>
media: unknown type>
status: inactive
utun0: flags=8051UP,POINTOPOINT,RUNNING,MULTICAST>
mtu 1380
inet6 fe80::e60f:e004:7bd3:9732%utun0 prefixlen 64 scopeid 0xf
nd6 options=201PERFORMNUD,DAD>
utun1: flags=8051UP,POINTOPOINT,RUNNING,MULTICAST>
mtu 2000
inet6 fe80::62dc:7f46:6f6:b955%utun1 prefixlen 64 scopeid 0x10
nd6 options=201PERFORMNUD,DAD>
en7: flags=8863UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST>
mtu 1500
options=6467RXCSUM,TXCSUM,VLAN_MTU,TSO4,TSO6,CHANNEL_IO,PARTIAL_CSUM,ZEROINVERT_CSUM>
ether 00:e0:4c:68:01:ea
inet6 fe80::845:989:8b95:88e6%en7 prefixlen 64 secured scopeid 0xd
inet 192.168.0.100 netmask 0xffffff00 broadcast 192.168.0.255
nd6 options=201PERFORMNUD,DAD>
media: autoselect (100baseTX full-duplex>
)
status: active
utun2: flags=8051UP,POINTOPOINT,RUNNING,MULTICAST>
mtu 1500
inet 10.8.0.6 -->
10.8.0.5 netmask 0xffffffff通过以上内容的阐述,相信大家对“golang如何封装bash函数,可以执行bash命令吗”已经有了进一步的了解,更多相关的问题,欢迎关注网络或到官网咨询客服。
声明:本文内容由网友自发贡献,本站不承担相应法律责任。对本内容有异议或投诉,请联系2913721942#qq.com核实处理,我们将尽快回复您,谢谢合作!
若转载请注明出处: golang如何封装bash函数,可以执行bash命令吗
本文地址: https://pptw.com/jishu/654279.html
