Concatenate variable with string and set it in a new variable

Question

I am trying to set a variable, for example cmd = "echo 25", but it does not work

{% set cmd = "echo {{ id }}" %}

Please help to fix it.

score 3 · Answer 1 · answered May 25 '18 at 14:31

3

I found ;)

{% set cmd = "echo " ~ id %}

answered May 25 '18 at 14:31

Walrus

score 1 · Answer 2 · answered May 25 '18 at 14:00

1

Try this:

{% set testing = 'it worked' %}
{% set another = testing %}
{{ another }}

Result:

it worked

answered May 25 '18 at 14:00

Vanderson Ramos

But it is not a concatenation. How to add a variable to 'it worked'? – Walrus May 25 '18 at 14:13
Do you need a view. look this. https://stackoverflow.com/questions/8624520/passing-a-variable-into-a-jinja-import-or-include-from-a-parent-html-file – Vanderson Ramos May 25 '18 at 14:21

score 0 · Answer 3 · answered Jan 11 '23 at 11:16

0

You have to use the join method to concatenate strings and variables.

{% set module = "XYZ" %}
{% set jarfile = [module, '-jar-with-dependencies.jar']|join %}

answered Jan 11 '23 at 11:16

Vipul Sharda

3 Answers3