automated terminal push

docs/Linux-Commands/Terminal-Experience/021-the-echo-command.md

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+# The `echo` command
+
+The `echo` command lets you display the line of text/string that is passed as an argument
+
+### Examples:
+
+1. To Show the line of text or string passed as an argument:
+
+```
+echo Hello There
+```
+2. To show all files/folders similar to the `ls` command:
+```
+echo *
+```
+3. To save text to a file named foo.bar:
+```
+echo "Hello There" > foo.bar
+```
+4. To append text to a file named foo.bar:
+```
+echo "Hello There" >> foo.bar
+```
+### Syntax:
+
+```
+echo [option] [string]
+```
+
+#### It is usually used in shell scripts and batch files to output status text to the screen or a file.The `-e` used with it enables the interpretation of backslash escapes
+
+
+### Additional Options and their Functionalities:
+
+
+|**Option**   |**Description**   |
+|:---|:---|
+|`\b`|removes all the spaces in between the text|
+|`\c`|suppress trailing new line with backspace interpretor ‘-e‘ to continue without emitting new line.|
+|`\n`|creates new line from where it is used|
+|`\t`|creates horizontal tab spaces|
+|`\r`|carriage returns with backspace interpretor ‘-e‘ to have specified carriage return in output|
+|`\v`|creates vertical tab spaces|
+|`\a`|alert returns with a backspace interpretor ‘-e‘ to have sound alert|
+|`-n`|omits echoing trailing newline .|