GNU love for Windows


I wanted to be able to type in Windows with a familiar text editor. I downloaded a terminal text editor called gvim, which I think is a good text editor, and it was able to be installed portably—this last is necessary as the computer I use I am not able to install anything on. However, even with having that, I discovered that I wanted to be to use the GNU tools I had become familiar with… hence a dilemma.

There are several projects that provide GNU utilities on Windows… I have learned. I am not an expert in these mind you—I have tried only one—however, I’ve heard good things about them all. The following are all terminal emulators and they include the GNU utilities: Cygwin, Gow (GNU on Windows), and Git-bash.

I have only tried the later one. The reason for this is because I’ve had it already installed as it comes installed with the Git program that I use at times. I would have like to tried for the first two, however I’m not too picky and Git-bash has done me well enough; it has the basic utilities and is pretty much ready to go.

Having GNU utilities available is handy for me and saves me a bit of time because of familiarity; another bonus is time saved that would be required to learn the Windows command line. The tools run just like they do on Linux/Unix and can be used on the whole file system. Many of the tools are there: sed, awk, mkdir…. For example, I can type:

$ find /c/Windows/Web/ -type f -name "*Think*"

By default the terminal emulator uses the already set Windows %HOMEPATH% variable for shell’s $HOME directory—this is usually C:\Users\USERNAME. I decided to use my flash drive as the $HOME directory where all my documents and settings could be kept. I had to create a batch script that defined the %HOMEPATH% and then have it start Git-bash:

@echo off

set HOMEDRIVE=%cd:~0,2%

start /B %HOMEDRIVE%\Downloads\Git\git-bash.exe


I then created a shortcut to flash drive root directory for quick access and to have a custom icon. I icon I choose was taken from the git-bash.exe file when I was asked for the icon location.

Git setup

An error was the first thing I had to fix… and it may just be for my particular version of Git; it complained to me when I tried to use it and I had to specify the certificate location. I did this by:

git config --system http.sslcainfo /d/Downloads/Git/mingw32/ssl/certs/ca-bundle.crt

After this I added ssh-agent to my ~/.bashrc launch it:

# SSH agent auto-launch
# 0 = agent running with key; 1 = agent running w/o key; 2 = agent not running
agent_run_state=$(ssh-add -l >| /dev/null 2>&1; echo $?)
if   [ $agent_run_state = 2 ]; then
  eval $(ssh-agent -s)
elif [ $agent_run_state = 1 ]; then

And likewise I added to the bash_logout file ssh-agent -k as Windows would think that it was still running if I didn’t.

Now I’m working pretty good in Windows.


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