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Full Discussion: How to block first bash script until second bash script script launches web server/site?
Top Forums Shell Programming and Scripting How to block first bash script until second bash script script launches web server/site? Post 303027206 by siegfried on Monday 10th of December 2018 09:35:33 PM
Old 12-10-2018
socat seems to the job
Don:
Starting the build and starting the web server is done with a single maven command and the script is terminated with a kill or windows taskkill command. So you cannot have that script start a browser after the web server starts.
For classroom demonstrations, it is nice to have a single key stroke to run the demo.

Actually, I think I found the answer to my question:

Inserting

Code:
socat -u tcp-l:7777 system:

before launching the browser seems to work with my toy java TCP client.

Thanks
Siegfried
 

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LEARN ABOUT OSX

git-web--browse

GIT-WEB--BROWSE(1)						    Git Manual							GIT-WEB--BROWSE(1)

NAME

       git-web--browse - Git helper script to launch a web browser

SYNOPSIS

       git web--browse [OPTIONS] URL/FILE ...

DESCRIPTION

       This script tries, as much as possible, to display the URLs and FILEs that are passed as arguments, as HTML pages in new tabs on an already
       opened web browser.

       The following browsers (or commands) are currently supported:

       o   firefox (this is the default under X Window when not using KDE)

       o   iceweasel

       o   seamonkey

       o   iceape

       o   chromium (also supported as chromium-browser)

       o   google-chrome (also supported as chrome)

       o   konqueror (this is the default under KDE, see Note about konqueror below)

       o   opera

       o   w3m (this is the default outside graphical environments)

       o   elinks

       o   links

       o   lynx

       o   dillo

       o   open (this is the default under Mac OS X GUI)

       o   start (this is the default under MinGW)

       o   cygstart (this is the default under Cygwin)

       o   xdg-open

       Custom commands may also be specified.

OPTIONS

       -b <browser>, --browser=<browser>
	   Use the specified browser. It must be in the list of supported browsers.

       -t <browser>, --tool=<browser>
	   Same as above.

       -c <conf.var>, --config=<conf.var>
	   CONF.VAR is looked up in the Git config files. If it's set, then its value specifies the browser that should be used.

CONFIGURATION VARIABLES

   CONF.VAR (from -c option) and web.browser
       The web browser can be specified using a configuration variable passed with the -c (or --config) command-line option, or the web.browser
       configuration variable if the former is not used.

   browser.<tool>.path
       You can explicitly provide a full path to your preferred browser by setting the configuration variable browser.<tool>.path. For example,
       you can configure the absolute path to firefox by setting browser.firefox.path. Otherwise, git web--browse assumes the tool is available in
       PATH.

   browser.<tool>.cmd
       When the browser, specified by options or configuration variables, is not among the supported ones, then the corresponding
       browser.<tool>.cmd configuration variable will be looked up. If this variable exists then git web--browse will treat the specified tool as
       a custom command and will use a shell eval to run the command with the URLs passed as arguments.

NOTE ABOUT KONQUEROR

       When konqueror is specified by a command-line option or a configuration variable, we launch kfmclient to try to open the HTML man page on
       an already opened konqueror in a new tab if possible.

       For consistency, we also try such a trick if browser.konqueror.path is set to something like A_PATH_TO/konqueror. That means we will try to
       launch A_PATH_TO/kfmclient instead.

       If you really want to use konqueror, then you can use something like the following:

		   [web]
			   browser = konq

		   [browser "konq"]
			   cmd = A_PATH_TO/konqueror

   Note about git-config --global
       Note that these configuration variables should probably be set using the --global flag, for example like this:

	   $ git config --global web.browser firefox

       as they are probably more user specific than repository specific. See git-config(1) for more information about this.

GIT

       Part of the git(1) suite

Git 2.17.1							    10/05/2018							GIT-WEB--BROWSE(1)
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