August 1999
Intermediate to advanced
1000 pages
83h 9m
English
Content preview from Solaris™ 7 Reference
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tsort — Topological Sort
Synopsis
/usr/ccs/bin/tsort [file] Description
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.
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.
Operands
| file | A path name of a text file to order. If you specify no file operand, use the standard input. |
Examples
The following command sorts the characters you type between the first and second EOF.
castle% tsort <<EOF a b c c d e g g f g e f EOF a b c d e f g castle%
Environment Variables
See environ(5) for descriptions of the ...
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