df.1 (469B)
1 .Dd February 2, 2015 2 .Dt DF 1 3 .Os ubase 4 .Sh NAME 5 .Nm df 6 .Nd show file system usage 7 .Sh SYNOPSIS 8 .Nm 9 .Op Fl ahis 10 .Sh DESCRIPTION 11 .Nm 12 displays the amount of disk space available on a file system. 13 If no arguments are given, 14 .Nm 15 shows all the file systems using 512-byte blocks. 16 .Sh OPTIONS 17 .Bl -tag -width Ds 18 .It Fl a 19 Show all file systems including dummy ones. This is the default 20 option. 21 .It Fl h 22 Not implemented. 23 .It Fl i 24 Not implemented. 25 .It Fl s 26 Not implemented. 27 .El