numdiff – Compare similar files with numeric fields

Numdiff is a console application that can be used to compare putatively similar files line by line and field by field, ignoring small numeric differences or/and different numeric formats. It is similar diff or wdiff, but it is aware of floating point numbers including complex and multi-precision numbers. Numdiff is useful to compare text files containing numerical fields, when testing or doing quality control in scientific computing or in numerical analysis.

Package availability chart

Distribution

Base version

Our version

Architectures

Debian GNU/Linux 10.0 (buster)

5.9.0-1

Debian GNU/Linux 11.0 (bullseye)

5.9.0-1

Debian GNU/Linux 12.0 (bookworm)

5.9.0-1

Debian GNU/Linux 9.0 (stretch)

5.8.1-2

5.9.0-1~nd90+1

i386, amd64

Debian testing (trixie)

5.9.0-1

Debian unstable (sid)

5.9.0-1

5.9.0-1~nd+1

i386, amd64

Ubuntu 16.04 “Xenial Xerus” (xenial)

5.8.1-2

5.9.0-1~nd16.04+1

i386, amd64

Ubuntu 18.04 “Bionic Beaver” (bionic)

5.9.0-1

Ubuntu 20.04 “Focal Fossa” (focal)

5.9.0-1

Ubuntu 22.04 “Jammy Jellyfish” (jammy)

5.9.0-1

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