Hi, Suppose I run an application from within a perl script, with system (eg system ("myfavprogram input_file out_file")). Is there a way to let the script know that the program has finished running and that I can move on to the next step in the perl script? TIA, Anjan
-- ============================= anjan purkayastha, phd * research associate * fas center for systems biology, * harvard university * =============================