# Variable Operations

- [Read Variable Of Control Room](/aktiviteler/operations/variable-operations/read-variable-of-control-room.md)
- [String Operations](/aktiviteler/operations/variable-operations/string-operations.md)
- [String Replace](/aktiviteler/operations/variable-operations/string-replace.md)
- [Update Variable Of Control Room](/aktiviteler/operations/variable-operations/update-variable-of-control-room.md)