Use of uninitialized value in substitution (s///) at ./get_df line 21. Use of uninitialized value in division (/) at ./get_df line 22. Use of uninitialized value in hash element at ./get_df line 15. Use of uninitialized value in substitution (s///) at ./get_df line 21. Use of uninitialized value in division (/) at ./get_df line 22. Use of uninitialized value in hash element at ./get_df line 15. Use of uninitialized value in substitution (s///) at ./get_df line 21. Use of uninitialized value in division (/) at ./get_df line 22. Use of uninitialized value in hash element at ./get_df line 15. Use of uninitialized value in substitution (s///) at ./get_df line 21. Use of uninitialized value in division (/) at ./get_df line 22. Use of uninitialized value in hash element at ./get_df line 15. Use of uninitialized value in substitution (s///) at ./get_df line 21. Use of uninitialized value in division (/) at ./get_df line 22. Use of uninitialized value in hash element at ./get_df line 15. 9006792 /production/log is at 70% with 9006792K remaining. / is at 37% with 17037532K remaining. /production is at 11% with 13171728K remaining. /export/home is at 24% with 11199904K remaining. /production/archive is at 18% with 8095796K remaining. /boot is at 28% with 68351K remaining.