str2hex
Arguments:
Description:
Convert specified string argument into a sequence of hexadecimal values (returned as a string).
See also:
hex2str.
Example of use:
$ gmic hex=${"str2hex \"Hello my friends\""} echo $hex
[gmic]-0./ Start interpreter.
[gmic]-0./ 48656c6c6f206d7920667269656e6473
[gmic]-0./ End interpreter.