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Diffstat (limited to '3 Resources/jq')
| -rw-r--r-- | 3 Resources/jq/about.md | 11 | ||||
| -rw-r--r-- | 3 Resources/jq/arrays.md | 10 |
2 files changed, 21 insertions, 0 deletions
diff --git a/3 Resources/jq/about.md b/3 Resources/jq/about.md new file mode 100644 index 0000000..09da541 --- /dev/null +++ b/3 Resources/jq/about.md @@ -0,0 +1,11 @@ +--- +tags: + - jq + - json +--- +`jq` is a filter program. Everything , including literals, are `filters` in jq. +filter have input and output. +ops that combine filters like addition or division feed same input to both filters before doing the operation e.g `[1 2 3] | add / length` < array is passd to both add and length and then de division is done. + +identity filter use quotes or brackets and quotes if name has special values such as whitespace. `."Fo o"` || `.["Fo o"]` + diff --git a/3 Resources/jq/arrays.md b/3 Resources/jq/arrays.md new file mode 100644 index 0000000..83373c2 --- /dev/null +++ b/3 Resources/jq/arrays.md @@ -0,0 +1,10 @@ +--- +tags: + - jq +--- +To access a specific index we can just access it by index nr +``` +Command jq '.[0]' +Input [{"name":"JSON", "good":true}, {"name":"XML", "good":false}]| +Output {"name":"JSON", "good":true}| +```
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