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tsort(1) [bsd man page]

TSORT(1)						      General Commands Manual							  TSORT(1)

NAME
tsort - topological sort SYNOPSIS
tsort [ file ] DESCRIPTION
Tsort 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 identi- cal items indicate presence, but not ordering. SEE ALSO
lorder(1) DIAGNOSTICS
Odd data: there is an odd number of fields in the input file. BUGS
Uses a quadratic algorithm; not worth fixing for the typical use of ordering a library archive file. 7th Edition April 29, 1985 TSORT(1)

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tsort(1)							   User Commands							  tsort(1)

NAME
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
The following operand is supported: file A path name of a text file to order. If no file operand is given, the standard input is used. EXAMPLES
Example 1: An example of the tsort command The command: example% tsort <<EOF a b c c d e g g f g e f EOF produces the output: a b c d e f g ENVIRONMENT VARIABLES
See environ(5) for descriptions of the following environment variables that affect the execution of tsort: LANG, LC_ALL, LC_CTYPE, LC_MES- SAGES, and NLSPATH. EXIT STATUS
The following exit values are returned: 0 Successful completion. >0 An error occurred. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWbtool | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ SEE ALSO
lorder(1), attributes(5), environ(5), standards(5) DIAGNOSTICS
Odd data: there are an odd number of fields in the input file. SunOS 5.10 1 Feb 1995 tsort(1)
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