tcalc is a bitwise calculator that is run from the terminal. It supports basic variable assignments, and most arithmetic and bitwise operations.
You can get the binary from releases
Or just run
CGO_ENABLED=0 go install fortio.org/tcalc@latest # to install (in ~/go/bin typically) or just
CGO_ENABLED=0 go run fortio.org/tcalc@latest # to run without install
or
brew install fortio/tap/tcalc
or
docker run -ti fortio/tcalc
tcalc help
flags:
-fps float
set fps for display refresh (default 60)
-logger-force-color
Force color output even if stderr isn't a terminal
-logger-no-color
Prevent colorized output even if stderr is a terminal
-loglevel level
log level, one of [Debug Verbose Info Warning Error Critical Fatal] (default Info)
-profile-cpu file
write cpu profile to file
-profile-mem file
write memory profile to file
-quiet
Quiet mode, sets loglevel to Error (quietly) to reduces the output
-truecolor
Use true color (24-bit RGB) instead of 8-bit ANSI colors (default is true if COLORTERM is set) (default true)