latex update

Latex/README.md

@@ -8,8 +8,56 @@ What you need to get started:
 2. An Editor, e.g. TexStudio or Texshop, ...
 3. Examples:
     * Open [Seminararbeit.tex ](Seminararbeit.tex) [PDF](Seminararbeit.pdf) [on Overleaf](https://de.overleaf.com/read/whhnjmbwsvpy)
+    * [Examples](https://www.latextemplates.com)
     * More [Overleaf-Examples](https://de.overleaf.com/latex/examples)
 
 [Advanced Guide to writing scientific papers with $`\LaTeX`$ (Wissenschaftliche Arbeiten schreiben mit $`\LaTeX`$
 )](Wissenschaftliches-Script-Latex-Seibert-05.2021.pdf)
 
+# What to use?
+
+**5 Reasons for Latex**
+1. Professional PDF with printing quality
+2. Lots of mathemetical, physical, chemical or other equations. Need to be in Latex anyway.
+3. Need to use a fixed layout given to you by the university or journal
+4. 
+
+**5 Reasons for Markdown**
+1. Markdown is much easier to learn and visual
+2. Readable and shareable, collaborate
+3. Markdown can be converted into HTML, PDF, DOCX, ...
+4. You see what you get editors exist for Markdown with live preview
+5. Other content like Maths formulas or tables can be added easily.
+
+**Tip** - If you don not have a template yet and are unsure how to start. Start using Markdown and when needed convert to any Latex template.
+
+
+# Markdown and Latex
+An easier solution to start is to use Markdown, which is a yet another plain text markdown language that supports a lot of nice features:
+* latex rendering
+* code highlighting
+* Gitlab, GitHub integration
+
+It is easy to write, share and version control. Markdown files can be converted to Latex and then compiled to a PDF.
+
+You can find an example ...
+
+
+What you need to get started to convert to PDF:
+1. [Pandoc](https://pandoc.org/installing.html)
+2. Latex (Note tips when installing pandoc)
+    * fonts-extra
+3. Editor for Markdown e.g. [Dillinger (online)](https://dillinger.io) or [Typora](https://typora.io)
+
+At first you can start writing your document just as 
+```
+pandoc -d eisvogel.tex -o MyPaper.pdf 
+```
+
+Links:
+- [Table Converter Online (csv, xml, json, excel, md, tex, ...)](https://tableconvert.com)
+- [Pandoc Demos](https://pandoc.org/demos.html)
+- [Academic Pandoc template](https://maehr.github.io/academic-pandoc-template/)
+![](https://maehr.github.io/academic-pandoc-template/android-chrome-512x512.png)
+- [Eisvogel Pandoc Template](https://github.com/Wandmalfarbe/pandoc-latex-template)
+![](https://github.com/Wandmalfarbe/pandoc-latex-template/blob/master/icon.png)
\ No newline at end of file

SSH-VPN-VNC/connect2vpn

@@ -19,19 +19,45 @@ if [ $? -ne 0 ]; then
 	exit 1
 fi
 
-
-read -p "[VPN] Full (1) or split (None) tunnel? (1/None)" REPLY
-# echo "REPLY: $REPLY"
+read -p "[VPN] Full (1) or split (None) tunnel? (1/None): " REPLY
 if [ "$REPLY" == "" ]; then
 	echo "[VPN] Connecting split-tunnel ..."
-	f5fpc -s -t vpn.univie.ac.at -u ${VPN_USER}
+	cmd="f5fpc -s -t vpn.univie.ac.at -u ${VPN_USER}"
 else
 	echo "[VPN] Connecting full-tunnel ..."
-	f5fpc -s -t vpn.univie.ac.at:8443 -u ${VPN_USER}
+	cmd="f5fpc -s -t vpn.univie.ac.at:8443 -u ${VPN_USER}"
 fi
+# Todo: Does not work? f5fpc is too slow
+# Can happen that there is no return
+# as of bad shutdown or so
+# echo "[VPN] Checking for existing connections..."
+# output=$(netstat | grep vpn.univie.ac.at | wc -l)
+# if [ $output - 2 ]; then
+# 	echo "[VPN] Found a running instance:"
+# 	f5fpc --info
+# 	read -p "[VPN] shutdown (1) or keep (none) ? " REPLY
+# 	if [ "$REPLY" == "1" ]; then
+# 		f5fpc -o
+# 		echo "[VPN] disconnected"
+# 	else
+# 		exit
+# 	fi
+# fi
+echo "[VPN] Starting Monitor..."
 # Show status
-watch -n 2 'f5fpc --info'
+while true;
+do
+	f5fpc --info | grep "established" > /dev/null
+	if [ $? -ne 0 ]; then
+		eval $cmd
+	fi
+	watch -n 2 'f5fpc --info'
+	read -p "[VPN] Reconnect (1) or shutdown (None): " REPLY
+	if [ "$REPLY" == "" ]; then
+		break
+	fi
+done
 echo "[VPN] Shutting down ..."
 # Disconnect
 f5fpc -o
-echo "[VPN] disconnected"
\ No newline at end of file
+echo "[VPN] disconnected"