TSORT(1)							      TSORT(1)

NAME    [Toc]    [Back]

     tsort - topological sort

SYNOPSIS    [Toc]    [Back]

     tsort [file]

DESCRIPTION    [Toc]    [Back]

     The tsort command produces	on the standard	output a totally ordered list
     of	items consistent with a	partial	ordering of items mentioned in the
     input file.  If no	file is	specified, the standard	input is understood.

     The input consists	of pairs of items (nonempty strings) separated by
     blanks.  Pairs of different items indicate	ordering.  Pairs of identical
     items indicate presence, but not ordering.

SEE ALSO    [Toc]    [Back]

     lorder(1).

DIAGNOSTICS    [Toc]    [Back]

     Odd data: there is	an odd number of fields	in the input file.


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