401bdee8_ion_to_GNU_Linux___labor_liber_column_of_the_output_of_ls__l__File_Type
[First column of ls -l output] - [File Type] 
Regular file
R e g u l a r f i l e
B l o c k d e v i c e
C h a r a c t e r d e v i c e
D i r e c t o r y
S y m b o l i c l i n k
F I F O ( n a m e d p i p e )
S o c k e t
Introduction to GNU/Linux - labor-liber
File Type