Use of Linux uml tools and screenshot tools

It took me a long time to finish writing the HttpServer requirement document, and I also used UML tools and tools. I personally think they are still very good to use these two tools. Let's introduce it now.

Linux UML tool: A small tool named "gaphor" appeared on Baidu. However, after I installed it, I found that this guy is not very easy to use. I asked the Team members and they told me they could use dia. After installation, I felt pretty good. Later, I found that there were too many functions to draw UML, sisco diagrams, erdiagrams, and so on. Many of them could be painted, which is still very powerful.

There is also a tool. The picture above is captured by a tool. You can also use it. This tool is enough for our normal use. If the screenshot is more complex, GIMP is required, however, it is generally enough to use this tool ---- scrot
Scrot is a tool that uses the imlib2 library to capture screens and save images. It does not have a GUI and is a command-line software (not applicable in Text mode ). Very convenient and free.

Below are some basic usage: search from the Network)
Scrot [Option] [file]

Option

*-H,-help-Show help and exit
*-V,-version-display version information and exit
*-B,-border-when selecting a window, it also contains a window border.
*-C,-count-Countdown to latency
*-D,-delay NUM seconds
*-E,-exec APP-execute the program APP to save the image
* The-q,-quality NUM-image quality (1-100) value indicates a large file size and a low compression rate.
*-M,-multidisp-connect multiple display devices.
*-S,-select-use the mouse to interactively select a window or area.
*-T,-thumb NUM-simultaneously generate a thumbnail. NUM is the percentage of the thumbnail.

File
Specifies the file name to save. If [file] is not specified, the file name is saved in the current directory based on the current date and time.
Command Line, cool! I usually use "scort-s" to select a region and save it to the directory where the command is run.