Difference between revisions of "yq parser"

Latest revision as of 21:36, 21 May 2025

file name foobarr.yml contents:

webserver:
  hosts:
    foo:
      ipaddr: 192.168.1.1
      desc: "foo"
    bar:
      ipaddr: 10.0.0.1
      desc: "bar"

$ yq '.webserver.hosts[] | select(.ipaddr == "192.168.1.1")'  foobar.yml

{
 "ipaddr": "192.168.1.1"
}yq '.webserver.hosts[] | select(.ipaddr == "192.168.1.1")'  foobar.yml

pass an arg

$ yq --arg IPADDR "$ipaddr" '.webserver.hosts[] | select(.ipaddr == "192.168.1.1")' foobar.yml

@@ Line 1: / Line 1: @@
-file name devices_test.yml contents:
+file name foobarr.yml contents:
 <source lang="yaml">
 webserver:
@@ Line 12: / Line 12: @@
-  $ '''yq '.webserver.hosts[] | select(.ipaddr == "192.168.1.1")' devices_test.yml'''
+  $ '''yq '.webserver.hosts[] | select(.ipaddr == "192.168.1.1")'  foobar.yml'''
   {
    "ipaddr": "192.168.1.1"
-  }
+  }yq '.webserver.hosts[] | select(.ipaddr == "192.168.1.1")'  foobar.yml
 pass an arg
-  $ '''yq --arg IPADDR "$ipaddr" '.webserver.hosts[] | select(.ipaddr == "192.168.1.1")' devices_test.yml'''
+  $ '''yq --arg IPADDR "$ipaddr" '.webserver.hosts[] | select(.ipaddr == "192.168.1.1")' foobar.yml'''