如果要获取成功的json结果为0,失败的则为1,我想分配json结果。
结果如下所示:
[root@jenkins qemu-server]# aws elb describe-instance-health --profile test --load-balancer-name classic-balance-test
{
"InstanceStates": [
{
"InstanceId": "i-05414ddade7f312ff",
"ReasonCode": "Instance",
"State": "OutOfService",
"Description": "Instance is in stopped state."
},
{
"InstanceId": "i-0ccf638d2cd59bc73",
"ReasonCode": "Instance",
"State": "OutOfService",
"Description": "Instance is in stopped state."
}
]
}
结果失败,如下所示:
[root@jenkins qemu-server]# aws elb describe-instance-health --profile test --load-balancer-name classic-balance-test1
An error occurred (LoadBalancerNotFound) when calling the DescribeInstanceHealth operation: There is no ACTIVE Load Balancer named 'classic-balance-test1'
答案 0 :(得分:1)
您可能想尝试运行echo $?
,它将打印出最后执行的状态代码。
所以您可以像results=$(echo $?)
当您echo $results
时,将获得命令运行的状态代码
这些是执行结束时返回的以下返回代码 CLI命令:
0-命令成功。 [...]
[...]
要确定命令的返回码,请运行以下权限 运行CLI命令后。请注意,这仅适用于POSIX 系统:
$ echo $?