我试图使用输出的每个Key,Value并将其传递给另一个命令。 以下是我尝试使用的内容:
INSTANCE_ID=$(curl http://169.254.169.254/latest/meta-data/instance-id)
aws ec2 describe-tags --filters "Name=resource-id,Values=$INSTANCE_ID"
使用上面的命令,我有以下输出:
{
"Tags": [
{
"ResourceType": "instance",
"ResourceId": "i-0342a609edf80001a",
"Value": "A-VALUE",
"Key": "A-KEY"
},
{
"ResourceType": "instance",
"ResourceId": "i-0342a609edf80001a",
"Value": "B-VALUE",
"Key": "B-KEY"
},
{
"ResourceType": "instance",
"ResourceId": "i-0342a609edf80001a",
"Value": "C-VALUE",
"Key": "C-KEY"
},
{
"ResourceType": "instance",
"ResourceId": "i-0342a609edf80001a",
"Value": "D-VALUE",
"Key": "D-KEY"
},
{
"ResourceType": "instance",
"ResourceId": "i-0342a609edf80001a",
"Value": "E-VALUE",
"Key": "E-KEY"
},
{
"ResourceType": "instance",
"ResourceId": "i-0342a609edf80001a",
"Value": "F-VALUE",
"Key": "G-KEY"
},
{
现在我想将每个Key,Value传递给以下命令:
aws ec2 create-tags --resources XXXXX --tags Key=H-KEY,Value=H-VALUE
Key,Value的数量和值是可变的。所以我相信我需要一个"为每个"。
你可以帮帮我吗?
它就像:对于每个Key,Value,执行:
aws ec2 create-tags --resources XXXXX --tags Key=A-KEY,Value=A-VALUE
aws ec2 create-tags --resources XXXXX --tags Key=B-KEY,Value=B-VALUE
aws ec2 create-tags --resources XXXXX --tags Key=C-KEY,Value=C-VALUE
aws ec2 create-tags --resources XXXXX --tags Key=N...-KEY,Value=N...-VALUE
答案 0 :(得分:4)
jq有一个@sh
directive输出正确引用shell的值:
In [2460]: df.sort_values('date').groupby('item').apply(change).sort_index()
Out[2460]:
date item price % change previousdate
0 2015-12-31 A 110 10.0 2014-12-31
1 2015-12-31 B 120 20.0 2013-06-24
2 2014-12-31 A 100 NaN NaT
3 2013-06-24 B 100 NaN NaT
根据您的输入,此输出
aws ec2 describe-tags --filters "Name=resource-id,Values=$INSTANCE_ID" \
| jq -r '.Tags[] | @sh "aws ec2 create-tags --resources XXXXX --tags Key=\(.Key),Value=\(.Value)"'
执行命令管道进入aws ec2 create-tags --resources XXXXX --tags Key='A-KEY',Value='A-VALUE'
aws ec2 create-tags --resources XXXXX --tags Key='B-KEY',Value='B-VALUE'
aws ec2 create-tags --resources XXXXX --tags Key='C-KEY',Value='C-VALUE'
aws ec2 create-tags --resources XXXXX --tags Key='D-KEY',Value='D-VALUE'
aws ec2 create-tags --resources XXXXX --tags Key='E-KEY',Value='E-VALUE'
aws ec2 create-tags --resources XXXXX --tags Key='G-KEY',Value='F-VALUE'
:
sh
jq是一次冒险。您需要添加“选择”过滤器以删除以“aws:”
开头的键aws ec2 describe-tags ... | jq -r ... | sh