I know, it's has been asked already . Unfortunately , it's not clear to me and i don't know how updated it is.
http://stackoverflow.com/questions/4303024/apex-data-loader-in-linux-environment
Can I copy the dataloader-25.0.1-uber.jar in UNIX and run it from Command line ? I don't want to install it and don't need any UI . I just want to schedule it every night to query the data from Salesforce . Is this possible.
Sorry for asking this again . Thanks .