---
name: "pretty-hat"
section: "1"
platform: "linux"
package: "hat"
version: "2.05+rerolled-7+b1"
release: "Debian 5.0 (Lenny)"
platforms: ["linux"]
url: "https://new.carta.tech/pretty-hat"
---

# pretty-hat(1)

Produce a simplified graph of the trace file.

## NAME

pretty-hat - Produce a simplified graph of the trace file.

## SYNOPSIS

**pretty-hat** prog \[-d\] \[-x\]

## DESCRIPTION

*pretty-hat* is a tool for visualising the hat trace file for a program  *prog* supplied as its argument.  The tool outputs a .dot file representing the trace. This file should then be proccessed with the dotty graph layout program to produce a final result.

## OPTIONS

- **-d**

  The tool should label nodes with the decimal value of their offset in the hat trace file

- **-x**

  The tool should label nodes with the hexadecimal value of their offset in the hat trace file

## FILES

- **/usr/bin/pretty-hat**

  ## SEE ALSO

[hmake(1)](/hmake/1.md), [hat-trans(1)](/hat-trans/1.md), [hat-detect(1)](/hat-detect/1.md) [hat-stack(1)](/hat-stack/1.md), [hat-observe(1)](/hat-observe/1.md), [hat-trail(1)](/hat-trail/1.md)