Command-line tool

ngrep

brew/ngrep

Checked 25 Oct 2026, 21:09 UTC · Listing refreshed from Homebrew, winget, npm, Scoop and cargo; npm packages checked against OSV.dev

Network grep

Website Source

At a glance

Type

Command-line tool

Install on

macOS, Linux

Last checked

25 Oct 2026, 21:09 UTC

Install it

macOS

brew install ngrep

Linux

brew install ngrep

Capture traffic of all interfaces

ngrep -d any

Capture traffic of a specific interface

ngrep -d eth0

Capture traffic crossing port 22 of interface eth0

ngrep -d eth0 port 22

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• dngrep
  Graphical GREP tool to search across text files, Word and Excel documents, PDFs and archives
• igrep
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• blush
  Grep with colours
• percol
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• sig
  Interactive grep (for streaming).

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