yq/pkg/yqlib/doc/headers/add.md
2021-11-03 22:37:07 +11:00

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# Add
Add behaves differently according to the type of the LHS:
* arrays: concatenate
* number scalars: arithmetic addition
* string scalars: concatenate
Use `+=` as append assign for things like increment. Note that `.a += .x` is equivalent to running `.a = .a + .x`.