joinby

A little bin to convert whitespaces to commas (via command line or pipes)

Usage

Once the bin is built and in your $PATH, the joinby command can by run 2 different ways:

# Usage #1:
$ joinby [char] [args...]

# Usage #2
$ ... | joinby [char]

The following examples will produce the same result:

$ joinby ',' this will be joined by commas

# and

$ echo "this will be joined by commas" | joinby ','

# Output:
this,will,be,joined,by,commas

Installation

Build the joinby.cpp file using any compiler with c++17.

For MacOS with clang++, this command may work:

clang++ -std=c++17 -stdlib=libc++ -Wall -pedantic joinby.cpp -o joinby

Then copy the bin to /usr/local/bin

mv joinby /usr/local/bin