[英]Get key names from JSON file recursively using jq
I can get top-level JSON keys with jq
as我可以使用
jq
作为顶级 JSON 键
jq 'keys'
Eg, see this question: Get key names from JSON file using jq例如,看到这个问题: Get key names from JSON file using jq
And I can enable recursion in jq
:我可以在
jq
启用递归:
jq '..'
As in: Recursive search values by key如: 按键递归搜索值
But jq '.. | keys'
但是
jq '.. | keys'
jq '.. | keys'
returns jq: error at <stdin> string has no keys
. jq '.. | keys'
返回jq: error at <stdin> string has no keys
。
当 JSON 中的某些值不存在键时,只需忽略键:
jq '.. | keys?'
Ignore non-objects when inspecting for key names:检查键名时忽略非对象:
jq -r '.. | if type == "object" then to_entries[] | .key else empty end' "${LOCALAPPDATA}/Google/Chrome/User Data/default/Bookmarks" | sort --uniq
bookmark_bar
checksum
children
date_added
date_modified
guid
id
name
other
roots
synced
type
url
version
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.