jieguangzhou commented on issue #11034:
URL:
https://github.com/apache/dolphinscheduler/issues/11034#issuecomment-1187095463
out task;
```shell
lines_num=$(wc -l ~/.bashrc)
echo "out1"
echo $lines_num
echo "out2"
echo "#{setValue(line=${lines_num})}"
echo '${setValue(set_val=123)}'
echo "out3"
```
in task:
```
echo "in1"
echo '${line}'
echo "in2"
echo '${set_val}'
echo "in3"
```
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