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DU(1) General Commands Manual DU(1) NAME du, df - disk usage SYNOPSIS du [ -s ] [ -a ] [ file ... ] df [ -i ] [ special ... ] [ file ... ] DESCRIPTION Du gives the number of Kbytes allocated to data blocks of named files and, recursively, of files in named directories. If name is missing, is used. The count for a directory includes the counts of the con- tained files and directories. The options are -s Print only the grand total. -a Print a count for every file in a directory. Normally counts are printed only for contained directories. A file which has two (hard) links to it is counted only once. Symbolic links are neither counted nor followed. Df printsthe amount of free space on the file system contained in spe- cial, or on the file system in which the specified file is contained. If no file system is specified, the free space on all of the currently mounted file systems is printed. The reported numbers are in Kbytes, independently of the blocksize ac- tually used on the file system. The option is -i Report also on free and used inodes. EXAMPLES df . How much space is there where I'm working? FILES only for the root device list of currently mounted file systems SEE ALSO quot(8), fstab(5), icheck(8) BUGS In the absence of option -a non-directories given as arguments to du are not listed. If there are too many distinct linked files, du counts the excess files multiply. Unwritten holes in files count as if real data were present, and indi- rect blocks are not counted. DU(1)