Linux cli command tred

➡ A Linux man page (short for manual page) is a form of software documentation found on Linux and Unix-like operating systems. This man-page explains the command tred and provides detailed information about the command tred, system calls, library functions, and other aspects of the system, including usage, options, and examples of _. You can access this man page by typing man followed by the tred.

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NAME 🖥️ tred 🖥️

transitive reduction filter for directed graphs

SYNOPSIS

tred [ -v? ] [ files ]

DESCRIPTION

tred computes the transitive reduction of directed graphs, and prints the resulting graphs to standard output. This removes edges implied by transitivity. Nodes and subgraphs are not otherwise affected. The ``meaning’’ and validity of the reduced graphs is application dependent. tred is particularly useful as a preprocessor to dot to reduce clutter in dense layouts.

Undirected graphs are silently ignored.

OPTIONS

The following options are supported:

-v
Verbose output.

-?
Print usage information.

OPERANDS

The following operand is supported:

files
Names of files containing 1 or more graphs in dot format. If no files operand is specified, the standard input will be used.

BUGS

Using bitmaps internally would substantially decrease running time.

DIAGNOSTICS

If a graph has cycles, its transitive reduction is not uniquely defined. In this case tred emits a warning.

AUTHORS

Stephen C. North <[email protected]>
Emden R. Gansner <[email protected]>

SEE ALSO

gc(1), dot(1), acyclic(1), gvpr(1), gvcolor(1), ccomps(1), sccmap(1), libgraph(3)

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