Peter Geertsema

I then setup my user and waited-

Then I waited some more-

Then a little more-

2/17/2020:

See the invisible files in my home directory:

See all users home directories: (There are a lot of them!)

See why Eli has such elevated permissions:

He just gave himself every possible permission to fix his issues :)

See disk usage:

2/10/2020:

Proper setup of MobaXTerm to SSH into the T3 Cluster:

The URL I use is honr20_pgeertse@hepcms.umd.edu

11/19/2019:

Deap Dreams:

Original:

Result:

Original:

Result:

Modified code for ZZ Candidate:

10/22/2019:

Adding transverse momentum ROOT Histogram:

The modified code in resolutions.c:

The histogram:

Using Mad Graph:

Generating a new process:

Show simulated particles:

Add a W+ decay process:

Launch the newly created event:

10/17/2019:

Pseudo-random Numbers:

With initial seed:

New seed:

With 10 iterations:

With 100 iterations:

With 1,000 iterations:

With 10,000 iterations:

Using built-in random functions:

Output:

10/9/2019:

ROOT Terminal:

Basic Arrays:

The Code:

The Output:

Fancier Comments:

The Code:

The Output:

Reading from a File:

Code:

Output:

Combining multiple files:

Main.cpp:

dotprod.cpp:

scalarmult.cpp:

The output:

10/1/2019:

More C++ Work:

Logic Statements:

Pointer Intro:

Pointer Program 1:

Pointer Program 2:

Pointer with New:

Multiplying with Pointers:

9/24/2019:

Debugging C++

The Code:

The output:

9/19/2019:

Learning C++

Hello World:

Messing with numbers:

Now here's a little git to mix it up:

Here are some booleans:

Now cue the loops:

9/12/2019:

Learning Scripting

tcsh: Run a .tcsh file

ls -l: Lists the permissions of the file

chmod +x: Changes the permissions of the file

9/10/2019:

Learning the linux shell:

echo $0: Outputs the current shell

pwd: The current directory

ls: lists all paths and files in the current directory

ls -l: Same as ls just with more information

cd: Change current directory

mkdir: Create new subdirectory

ls ..: List the contents of one directory up

rmdir: Remove directory

find /usr  -name "g++*" -print:  List all the file names including the string "g++" in the /usr directory

which g++: The location of g++

ls /home/cms-opendata/: List the contents of the current directory

whoami: The current user

echo ~: Print out the user's home directory

ls ~: Print the locations available from the home directory

cd ~: Change directories to the home directories

pwd: List the current directory

touch file1...: Create blank files with the given names

find . -name "test*": Find filenames in the current directory starting with test

find . -name "file*": Find filenames in the current directory starting with file

find . -name "*1": Find filenames in the current directory ending with 1

rm file1...: Remove the given files from disk

Emacs:

emacs -nw test.txt: Open the emacs text editor in the current window with the test.txt file

cat test.txt: Display the contents of test.txt