From c479c803622be69ddb5ee7e737672e78a5c21fc9 Mon Sep 17 00:00:00 2001
From: "Kay Marquardt (Gnadelwartz)" <kay@rrr.de>
Date: Wed, 23 Sep 2020 15:22:30 +0200
Subject: [PATCH] fix doc bash checks

---
 README.html      | 6 +++---
 README.md        | 6 +++---
 README.txt       | 8 ++++----
 doc/0_install.md | 8 ++++----
 4 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/README.html b/README.html
index 7e58e16..1d0bc9c 100644
--- a/README.html
+++ b/README.html
@@ -93,8 +93,8 @@ Written by Drew (@topkecleon) and Kay M (@gnadelwartz).
 <h2>Prerequisites</h2>
 <p>Uses <a href="http://github.com/dominictarr/JSON.sh">JSON.sh</a> and the magic of sed.</p>
 <p>Even bashbot is written in bash, it depends on commands typically available in a Unix/Linux Environment. More concrete on the common commands provided by recent versions of <a href="https://en.wikipedia.org/wiki/List_of_GNU_Core_Utilities_commands">coreutils</a>, <a href="https://en.wikipedia.org/wiki/BusyBox#Commands">busybox</a> or <a href="https://landley.net/toybox/help.html">toybox</a>, see <a href="doc/7_develop.md#common-commands">Developer Notes</a></p>
-<p><em>Note for MacOS and BSD Users:</em> As bashbot heavily uses modern bash and (gnu) grep/sed features, bashbot will not run without installing additional software, see <a href="doc/0_install.md">Install Bashbot</a></p>
-<p><em>Note for emmbedded systems:</em> busybox or toybox ONLY is not sufficient, you need a to install a "real" bash, see <a href="doc/0_install.md">Install Bashbot</a></p>
+<p><strong>Note for MacOS and BSD Users:</strong> As bashbot heavily uses modern bash and (gnu) grep/sed features, bashbot will not run without installing additional software, see <a href="doc/0_install.md">Install Bashbot</a></p>
+<p><strong>Note for embedded systems:</strong> busybox or toybox ONLY is not sufficient, you need a to install a "real" bash, see also <a href="doc/0_install.md">Install Bashbot</a></p>
 <p>Bashbot <a href="https://github.com/topkecleon/telegram-bot-bash">Documentation</a> and <a href="https://github.com/topkecleon/telegram-bot-bash/releases">Downloads</a> are available on www.github.com</p>
 <h2>Documentation</h2>
 <ul>
@@ -272,6 +272,6 @@ It features background tasks and interactive chats, and can serve as an interfac
 <p>@Gnadelwartz</p>
 <h2>That's it!</h2>
 <p>If you feel that there's something missing or if you found a bug, feel free to submit a pull request!</p>
-<h4>$$VERSION$$ v1.0-21-g6718d24</h4>
+<h4>$$VERSION$$ v1.0-22-g1153d65</h4>
 </body>
 </html>
diff --git a/README.md b/README.md
index 91c13b7..9cff9b5 100644
--- a/README.md
+++ b/README.md
@@ -16,9 +16,9 @@ Uses [JSON.sh](http://github.com/dominictarr/JSON.sh) and the magic of sed.
 Even bashbot is written in bash, it depends on commands typically available in a Unix/Linux Environment.
 More concrete on the common commands provided by recent versions of [coreutils](https://en.wikipedia.org/wiki/List_of_GNU_Core_Utilities_commands), [busybox](https://en.wikipedia.org/wiki/BusyBox#Commands) or [toybox](https://landley.net/toybox/help.html), see [Developer Notes](doc/7_develop.md#common-commands)
 
-*Note for MacOS and BSD Users:* As bashbot heavily uses modern bash and (gnu) grep/sed features, bashbot will not run without installing additional software, see [Install Bashbot](doc/0_install.md)
+**Note for MacOS and BSD Users:** As bashbot heavily uses modern bash and (gnu) grep/sed features, bashbot will not run without installing additional software, see [Install Bashbot](doc/0_install.md)
 
-*Note for emmbedded systems:* busybox or toybox ONLY is not sufficient, you need a to install a "real" bash, see [Install Bashbot](doc/0_install.md)  
+**Note for embedded systems:** busybox or toybox ONLY is not sufficient, you need a to install a "real" bash, see also [Install Bashbot](doc/0_install.md)  
 
 Bashbot [Documentation](https://github.com/topkecleon/telegram-bot-bash) and [Downloads](https://github.com/topkecleon/telegram-bot-bash/releases) are available on www.github.com
 
@@ -265,4 +265,4 @@ bashbotBlockRecover() {
 
 If you feel that there's something missing or if you found a bug, feel free to submit a pull request!
 
-#### $$VERSION$$ v1.0-21-g6718d24
+#### $$VERSION$$ v1.0-22-g1153d65
diff --git a/README.txt b/README.txt
index 0e40f21..64b1e16 100644
--- a/README.txt
+++ b/README.txt
@@ -25,12 +25,12 @@ More concrete on the common commands provided by recent versions of
 [toybox](https://landley.net/toybox/help.html), see [Developer 
 Notes](doc/7_develop.md#common-commands)
 
-*Note for MacOS and BSD Users:* As bashbot heavily uses modern bash and (gnu) 
+**Note for MacOS and BSD Users:** As bashbot heavily uses modern bash and (gnu) 
 grep/sed features, bashbot will not run without installing additional software, 
 see [Install Bashbot](doc/0_install.md)
 
-*Note for emmbedded systems:* busybox or toybox ONLY is not sufficient, you 
-need a to install a "real" bash, see [Install Bashbot](doc/0_install.md)  
+**Note for embedded systems:** busybox or toybox ONLY is not sufficient, you 
+need a to install a "real" bash, see also [Install Bashbot](doc/0_install.md)  
 
 Bashbot [Documentation](https://github.com/topkecleon/telegram-bot-bash) and 
 [Downloads](https://github.com/topkecleon/telegram-bot-bash/releases) are 
@@ -355,4 +355,4 @@ wait
 If you feel that there's something missing or if you found a bug, feel free to 
 submit a pull request!
 
-#### $$VERSION$$ v1.0-21-g6718d24
+#### $$VERSION$$ v1.0-22-g1153d65
diff --git a/doc/0_install.md b/doc/0_install.md
index 7bc6dc4..7c552c3 100644
--- a/doc/0_install.md
+++ b/doc/0_install.md
@@ -2,7 +2,7 @@
 
 ## Check bash installation
 
-There may be systems where bash seems to be installed but it is not, e.g. emmbedded systems, or the bash version is to old.
+There may be systems where bash seems to be installed but it is not, e.g. emmbedded systems, or version is to old.
 Run the following commands to see if your bash looks ok ...
 
 ```bash
@@ -12,8 +12,8 @@ which bash && echo "bash seems available..."
 # real bash supports ARRAY
 bash -c 'eval "a=(1)" && echo "Shell supports ARRAY..."'
 
-# check for ok version by feature
-[ "$(echo "\u1111")" == "\u1111" ] && echo "Bash version may to old..."
+# check for version by feature
+bash -c '[ "$(echo -e "\u1111")" == "\u1111" ] || echo "Bash version seems ok ..."'
 ```
 
 ## Install bashbot
@@ -169,5 +169,5 @@ The old format is supported for backward compatibility, but may fail for corner
 
 #### [Next Create Bot](1_firstbot.md)
 
-#### $$VERSION$$ v1.0-21-g6718d24
+#### $$VERSION$$ v1.0-22-g1153d65