Standardizing shell commands for several filter docs, part of issue #1872.

pipeline/filters/aws-metadata.md

@@ -29,7 +29,7 @@ If you run Fluent Bit in a container, you might need to use instance metadata v1
 Run Fluent Bit from the command line:
 
 ```shell
-fluent-bit -c /PATH_TO_CONF_FILE/fluent-bit.conf
+$ ./fluent-bit -c /PATH_TO_CONF_FILE/fluent-bit.conf
 ```
 
 You should see results like this:
@@ -188,4 +188,4 @@ The resulting logs might look like this:
 
 ```text
 {"log"=>"aws is awesome", "az"=>"us-east-1a", "ec2_instance_id"=>"i-0e66fc7f9809d7168", "Name"=>"fluent-bit-docs-example", "project"=>"fluentbit"}
-```
+```

pipeline/filters/lua.md

@@ -58,7 +58,7 @@ pipeline:
           match: '*'
 ```
 
-{% tabs %}
+{% endtab %}
 {% tab title="fluent-bit.conf" %}
 
 ```text
@@ -157,7 +157,7 @@ pipeline:
 {% endtab %}
 {% tab title="fluent-bit.conf" %}
 
-```
+```text
 [SERVICE]
 	flush 1
 	daemon off

pipeline/filters/record-modifier.md

@@ -76,7 +76,7 @@ pipeline:
 You can run the filter from command line:
 
 ```shell
-fluent-bit -i mem -o stdout -F record_modifier -p 'Record=hostname ${HOSTNAME}' -p 'Record=product Awesome_Tool' -m '*'
+$ ./fluent-bit -i mem -o stdout -F record_modifier -p 'Record=hostname ${HOSTNAME}' -p 'Record=product Awesome_Tool' -m '*'
 ```
 
 The output looks something like:
@@ -137,7 +137,7 @@ pipeline:
 You can also run the filter from command line.
 
 ```shell
-fluent-bit -i mem -o stdout -F  record_modifier -p 'Remove_key=Swap.total' -p 'Remove_key=Swap.free' -p 'Remove_key=Swap.used' -m '*'
+$ ./fluent-bit -i mem -o stdout -F  record_modifier -p 'Remove_key=Swap.total' -p 'Remove_key=Swap.free' -p 'Remove_key=Swap.used' -m '*'
 ```
 
 The output looks something like:
@@ -198,11 +198,11 @@ pipeline:
 You can also run the filter from command line:
 
 ```shell
-fluent-bit -i mem -o stdout -F record_modifier -p 'Allowlist_key=Mem.total' -p 'Allowlist_key=Mem.free' -p 'Allowlist_key=Mem.used' -m '*'
+$ ./fluent-bit -i mem -o stdout -F record_modifier -p 'Allowlist_key=Mem.total' -p 'Allowlist_key=Mem.free' -p 'Allowlist_key=Mem.used' -m '*'
 ```
 
 The output looks something like:
 
 ```text
 [0] mem.local: [1492436998.000000000, {"Mem.total"=>1016024, "Mem.used"=>716672, "Mem.free"=>295332}]
-```
+```

pipeline/filters/tensorflow.md

@@ -29,7 +29,7 @@ To create a Tensorflow Lite shared library:
 1. Run the following command to create the shared library:
 
    ```shell
-   bazel build -c opt //tensorflow/lite/c:tensorflowlite_c  # see https://github.com/tensorflow/tensorflow/tree/master/tensorflow/lite/c
+   $ ./bazel build -c opt //tensorflow/lite/c:tensorflowlite_c  # see https://github.com/tensorflow/tensorflow/tree/master/tensorflow/lite/c
    ```
 
    The script creates the shared library
@@ -41,7 +41,7 @@ To create a Tensorflow Lite shared library:
 The Tensorflow filter plugin is disabled by default. You must build Fluent Bit with the Tensorflow plugin enabled. In addition, it requires access to Tensorflow Lite header files to compile. Therefore, you must pass the address of the Tensorflow source code on your machine to the [build script](https://github.com/fluent/fluent-bit#build-from-scratch):
 
 ```shell
-cmake -DFLB_FILTER_TENSORFLOW=On -DTensorflow_DIR=<AddressOfTensorflowSourceCode> ...
+$ ./cmake -DFLB_FILTER_TENSORFLOW=On -DTensorflow_DIR=<AddressOfTensorflowSourceCode> ...
 ```
 
 ### Command line
@@ -51,7 +51,7 @@ If the Tensorflow plugin initializes correctly, it reports successful creation o
 The command:
 
 ```shell
-fluent-bit -i mqtt -p 'tag=mqtt.data' -F tensorflow -m '*' -p 'input_field=image' -p 'model_file=/home/user/model.tflite' -p
+$ ./fluent-bit -i mqtt -p 'tag=mqtt.data' -F tensorflow -m '*' -p 'input_field=image' -p 'model_file=/home/user/model.tflite' -p
 ```
 
 produces an output like:
@@ -121,4 +121,4 @@ pipeline:
 ```
 
 {% endtab %}
-{% endtabs %}
+{% endtabs %}

pipeline/filters/throttle.md

@@ -112,7 +112,7 @@ It's suggested to use a configuration file.
 The following command will load the Tail plugin and read the content of the `lines.txt` file. Then, the Throttle filter will apply a rate limit and only pass the records which are read below the `rate`:
 
 ```shell
-bin/fluent-bit -i tail -p 'path=lines.txt' -F throttle -p 'rate=1' -m '*' -o stdout
+$ ./fluent-bit -i tail -p 'path=lines.txt' -F throttle -p 'rate=1' -m '*' -o stdout
 ```
 
 ### Configuration File