tred

Compute the transitive reduction of directed graphs. Graphviz filters: acyclic, bcomps, comps, edgepaint, gvcolor, gvpack, mingle, nop, sccmap, tred, & unflatten. More information: https://www.graphviz.org/pdf/tred.1.pdf.

• Construct the transitive reduction graph of one or more directed graphs:

tred path/to/input1.gv path/to/input2.gv … > path/to/output.gv

• Display help:

tred -?