---
name: "rust-tac"
section: "1"
platform: "linux"
package: "rust-coreutils"
version: "0.0.30-2"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/rust-tac"
---

# rust-tac(1)

Write each file to standard output, last line first.

## NAME

tac - Write each file to standard output, last line first.

## SYNOPSIS

**tac** \[**-b**\|**--before**\] \[**-r**\|**--regex**\] \[**-s**\|**--separator**\] \[**-h**\|**--help**\] \[**-V**\|**--version**\] \[*file*\]

## DESCRIPTION

Write each file to standard output, last line first.

## OPTIONS

- **-b**, **--before**

  attach the separator before instead of after

- **-r**, **--regex**

  interpret the sequence as a regular expression

- **-s**, **--separator**=*STRING*

  use STRING as the separator instead of newline

- **-h**, **--help**

  Print help

- **-V**, **--version**

  Print version

## VERSION

v0.0.30