G'MIC - GREYC's Magic for Image Computing: A Full-Featured Open-Source Framework for Image Processing
GREYC CNRS ENSICAEN UNICAEN

A Full-Featured Open-Source Framework for Image Processing

Latest stable version: 3.5.5        Current pre-release: 3.6.0 (2025/06/19)

Reference

Table of Contents  ▸  List of Commands  ▸  Convenience Functions  ▸  str2hex◀  strbuffer    |    strcapitalize  ▶

str2hex

Arguments:

Description:

Convert specified string argument into a sequence of hexadecimal values (returned as a string).

See also:

hex2str.

Example of use:

hex=${"str2hex \"Hello my friends\""} echo $hex



[gmic]-0./ Start G'MIC interpreter.
[gmic]-0./ 48656c6c6f206d7920667269656e6473
[gmic]-0./ End G'MIC interpreter.

G'MIC - GREYC's Magic for Image Computing: A Full-Featured Open-Source Framework for Image Processing

G'MIC is an open-source software distributed under the CeCILL free software licenses (LGPL-like and/or
GPL-compatible). Copyrights (C) Since July 2008, David Tschumperlé - GREYC UMR CNRS 6072, Image Team.