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Updated linux.md file #211

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Updated linux.md file #211

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5d3ff2d
Update html.md
anant2003 Oct 3, 2022
a147d4a
Merge branch 'master' into master
anant2003 Oct 4, 2022
adee87f
Update linux.md
anant2003 Oct 5, 2022
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8 changes: 5 additions & 3 deletions html.md
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Original file line number Diff line number Diff line change
Expand Up @@ -46,9 +46,6 @@ updated: 2020-06-17
| `<a>..</a>`| Used to link external webpages to your web page| `<a href="https://onecompiler.com/" target="_blank"> OneCompiler</a>`|
| `<img />`| Used to insert an image | `<img src="/sample.jpg" alt="sample image" width="100" height="50" longdesc="image" />`|
|`<pre/>`| Text in a pre elementis displayed in a fixed-width font, and it preservesboth spaces and line breaks |`<pre> int i = 0; </pre>`|
|`<audio>`| It is used to embed sound content in the document. |` <audio controls> <source src="demo.mp3" type="audio/mpeg"> </audio>`|
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|`<video>`| It is used to embed video in the webpage. |` <video width="480" height="320" controls> <source src="demo_move.mp4" type="video/mp4"> </video>`|



## HTML formatting
Expand Down Expand Up @@ -82,6 +79,11 @@ updated: 2020-06-17
<td>Row 2, Col 1</td>
<td>Row 2, Col 2</td>
</tr>

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<tr>
<td>Row 3, Col 1</td>
<td>Row 3, Col 2</td>
</tr>

</table>
```
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27 changes: 27 additions & 0 deletions linux.md
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Expand Up @@ -56,3 +56,30 @@ Options:
-W # Verify a archive file
-r # update or add file or directory in already existed .tar file
```
## System Info
```sh
date # Show the current date and time
cal # Show this month's calender
uptime # Show current uptime
w # Display who is on line
whoami # Who you are logged in as
finger user # Display information about user
uname -a # Show kernel information
man command # Show the manual for command
df # Show the disk usage
du # Show directory space usage
free # Show memory and swap usage
```

## Shortcuts
```sh
ctrl+c # Halts the current command
ctrl+z # Stops the current command, resume with fg in the foreground or bg in the background
ctrl+d # Logout the current session, similar to exit
ctrl+w # Erases one word in the current line
ctrl+u # Erases the whole line
ctrl+r # Type to bring up a recent command
!! # Repeats the last command
exit # Logout the current session
```