Pipes, awk, tr, tee, sed...

Added the ability to pipe shell commands into shell commands, with a few commands that benefit from it: awk, sed, tee...

Added tr and echo, simplified code in Blink port.

New release, with code simplification and command list (for autocomplete) generated at runtime.

Code simplification for portability

No changes in functionality, but differences with Blink code are down to a minimum. It will be easier to maintain / port in the future.

Precompiled ios_system, with TeX "binaries" + awk, sed

Latest release. All binaries included. Should compile easily.
New commands: awk, sed, setenv, unsetenv, cd.

Precompiled ios_system, with TeX "binaries"

Several bug fixes compared to previous release. Should be more robust.

Release for easier compilation. Python + lua + file + shell cmds

To make installation easier, Blink is provided with the precompiled Framework for ios_system. It includes python, lua, plus all the shell commands.