Différences

Ci-dessous, les différences entre deux révisions de la page.

--- btscan-shell [2021/11/22 22:28] – créée jeronimmo
+++ btscan-shell [2021/12/08 14:08] (Version actuelle) – jeronimmo
@@ Ligne 4: / Ligne 4: @@
 Nécessite l’installation préablable du paquet //expect//.
+<html>
-#!/bin/bash
+<table style="height: 955px; width: 102.439%; border-collapse: collapse; border-style: outset;" border="2">
+<tbody>
+<tr>
+<td style="width: 100%; border-style: none;">
+<p><code>#!/bin/bash</code></p>
+<p><code># beacon-scan.sh</code><br /><code># Displays beacons including duplicates in real time.</code><br /><code># Uses expect to automate interaction with bluetoothctl. -&gt; sudo apt-get install expect </code><br /><code># Uses sed to remove bluetoothctl colorization escape characters.</code><br /><code># Uses grep to filter out beacon manufacturer data logging.</code><br /><code># Uses Perl to prefix each beacon with a timestamp.</code></p>
+<p><code>if [ "$(id -u)" != "0" ]; then</code></p>
+<p style="padding-left: 40px;"><code>echo "ERROR: must run as root"</code><br /><code>exit 1</code></p>
+<p><code></code><code>fi</code></p>
+<p><code>(cat &lt;&lt;'END' | /usr/bin/expect</code></p>
+<p style="padding-left: 40px;"><code>set Prompt "#"</code><br /><code>set timeout -1</code></p>
+<p style="padding-left: 40px;"><code>spawn bluetoothctl</code></p>
+<p style="padding-left: 40px;"><code>expect -re $Prompt</code><br /><code>send "scan off\r"</code></p>
+<p style="padding-left: 40px;"><code>expect -re $Prompt</code><br /><code>send "remove *\r"</code></p>
+<p style="padding-left: 40px;"><code>expect -re $Prompt</code><br /><code>send "set-scan-filter-clear\r"</code></p>
+<p style="padding-left: 40px;"><code>expect -re $Prompt</code><br /><code>send "set-scan-filter-transport le\r"</code></p>
+<p style="padding-left: 40px;"><code>expect -re $Prompt</code><br /><code>send "scan on\r"</code></p>
+<p style="padding-left: 40px;"><code>trap {</code></p>
+<p style="padding-left: 80px;"><code></code><br /><code>expect -re $Prompt</code><br /><code>send "scan off\r"</code></p>
+<p style="padding-left: 80px;"><code>expect -re $Prompt</code><br /><code>send "remove *\r"</code></p>
+<p style="padding-left: 80px;"><code>expect -re $Prompt</code><br /><code>send "quit\r"</code></p>
+<p style="padding-left: 40px;"><code></code><code>} SIGINT</code></p>
+<p><code>expect eof</code></p>
+<p><code>END</code><br /><code>) | sed --unbuffered --quiet --expression 's/^.*Device //p' \</code><br /><code>| grep --line-buffered -v ManufacturerData \</code><br /><code>| perl -nle 'print scalar(localtime), " ", $_'</code></p>
+</td>
+</tr>
+</tbody>
+</table>
+<p>&nbsp;</p>
+</html>
-# beacon-scan.sh
-# Displays beacons including duplicates in real time.
-# Uses expect to automate interaction with bluetoothctl.  -> sudo apt-get install expect
-# Uses sed to remove bluetoothctl colorization escape characters.
-# Uses grep to filter out beacon manufacturer data logging.
-# Uses Perl to prefix each beacon with a timestamp.
-if [ "$(id -u)" != "0" ]; then
-    echo "ERROR: must run as root"
-    exit 1
-fi
-(cat <<'END' | /usr/bin/expect
-    set Prompt "#"
-    set timeout -1
-    spawn bluetoothctl
-    expect -re $Prompt
-    send "scan off\r"
-    expect -re $Prompt
-    send "remove *\r"
-    expect -re $Prompt
-    send "set-scan-filter-clear\r"
-    expect -re $Prompt
-    send "set-scan-filter-transport le\r"
-    expect -re $Prompt
-    send "scan on\r"
-    trap {
-        expect -re $Prompt
-        send "scan off\r"
-        expect -re $Prompt
-        send "remove *\r"
-        expect -re $Prompt
-        send "quit\r"
-    } SIGINT
-    expect eof
-END
-) | sed --unbuffered --quiet --expression 's/^.*Device //p' \
-  | perl -nle 'print scalar(localtime), " ", $_'