ClusterBomb

J'y ai pensé mais à part sa page BookAnArtist, je n'ai rien. Je voulais lui demander si elle a un site ou autre mais je n'ai pas eu l'occasion encore (et je pense que la réponse est non).

C'est mon bureau. Je suis en télétravail total alors j'ai voulu me faire plaisir. Quand le travail me gonfle, je peux me retourner et regarder le mur ! 😊

J'ai payé 1800€.

It may not be the strangest, but it shows how some teachers just don't like you personnally for no reason. I don't know the English grade system so I was around 14-15yrs old I'd say. Drawing teacher gave me 2 hours of detention which I didn't know (I learned it because I stood in school as my parents couldn't take me early). So I learned that, I had an exercise to draw again the same exercise because my previous drawing was "bad" and he thought I didn't spend enough time on it. Surprise, the girl who has had the greatest grades in art, and happened to be my friend, suggested to draw it for me. So I said yes and she drew for me, I didn't do anything.

I gave that back to the teacher, he did not even gave me 10/20 (that's how grade works here). So I had a bad grade, I don't remember exactly but he said I had not worked enough as habits.

Bastard.

Je vais rester chez BNP alors 😅

Même si y a des frais de "tenue de compte" (je sais plus comment ça s'appelle en vrai) + les frais à chaque ordre...

Elle a laissé ses pots de peinture chez moi. Je suis allé-e voir car je n'y connais rien. C'est bien ça. Ça veut dire quoi ? 😂

L'avancée de mon mur. Je fais que de le regarder je sais pas pourquoi. Les personnages vont s'envoler peut-être !

Smoking should be banned. Full stop. When my neighbours smoke I can't even open my window, I have asthma. The smell attaches to the walls. There is also my kitchen where I cook and I can't enjoy my little place outside because it constantly smells cigarette because they smoke regulary.

Je l'ai vue en VOST. Le doublage français me fait peur. J'ai entendu des extraits et je suis pas convaincu-e. Après c'est difficile de mon convaincre en doublage.

Je fais peindre mon mur en ce moment. Voilà où ça en est ! Je suis plutôt content-e ! Hâte de le voir fini !

1. Supervise command (run every 2s)

watch "ls -larth"

2. Kill program using one port

sudo fuser -k 8000/tcp

3. Limit memory usage for following commands

ulimit -Sv 1000       # 1000 KBs = 1 MB
ulimit -Sv unlimited  # Remove limit

4. Rename selected files using a regular expression

rename 's/\.bak$/.txt/' *.bak

5. Get full path of file

readlink -f file.txt

6. List contents of tar.gz and extract only one file

tar tf file.tgz
tar xf file.tgz static

7. List files by size

ls -lS

8. Nice trace route

mtr google.com

9. Find files tips

find . -size 20c             # By file size (20 bytes)
find . -name "*.gz" -delete  # Delete files
find . -exec echo {} \;      # One file by line
./file1
./file2
./file3
find . -exec echo {} \+      # All in the same line
./file1 ./file2 ./file3

10. Print text ad infinitum

yes
yes hello

11. Who is logged in?

w

12. Prepend line number

ls | nl

13. Grep with Perl like syntax (allows chars like \t)

grep -P "\t"

14. Cat backwards (starting from the end)

tac file

15. Check permissions of each directory to a file

It is useful to detect permissions errors, for example when configuring a web server.

namei -l /path/to/file.txt

16. Run command every time a file is modified

while inotifywait -e close_write document.tex
do
    make
done

17. Copy to clipboard

cat file.txt | xclip -selection clipboard

18. Spell and grammar check in Latex

detex file.tex | diction -bs

You may need to install the following: sudo apt-get install diction texlive-extra-utils.

19. Check resources' usage of command

/usr/bin/time -v ls

20. Randomize lines in file

cat file.txt | sort -R
cat file.txt | sort -R | head  # Pick a random sambple

# Even better (suggested by xearl in Hacker news):

shuf file.txt

21. Keep program running after leaving SSH session

If the program doesn't need any interaction:

nohup ./script.sh &

If you need to enter some input manually and then want to leave:

./script.sh
<Type any input you want>
<Ctrl-Z>          # send process to sleep
jobs -l           # find out the job id
disown -h jobid   # disown job
bg                # continue running in the background

Of course, you can also use screen or tmux for this purpose.

22. Run a command for a limited time

timeout 10s ./script.sh

# Restart every 30 minutes

while true; do timeout 30m ./script.sh; done

23. Combine lines from two sorted files

comm file1 file2

Prints these three columns:

Lines unique to file1.
Lines unique to file2.
Lines both in file1 and file2.

With options -1, -2, -3, you can remove each of these columns.

24. Split long file in files with same number of lines

split -l LINES -d file.txt output_prefix

25. Flush swap partition

If a program eats too much memory, the swap can get filled with the rest of the memory and when you go back to normal, everything is slow. Just restart the swap partition to fix it:

sudo swapoff -a
sudo swapon -a

26. Fix ext4 file system with problems with its superblock

sudo fsck.ext4 -f -y /dev/sda1
sudo fsck.ext4 -v /dev/sda1
sudo mke2fs -n /dev/sda1
sudo e2fsck -n <first block number of previous list> /dev/sda1

27. Create empty file of given size

fallocate -l 1G test.img

28. Manipulate PDFs from the command line

To join, shuffle, select, etc. pdftk is a great tool:

pdftk *.pdf cat output all.pdf        # Join PDFs together
pdftk A=in.pdf cat A5 output out.pdf  # Extract page from PDF

You can also manipulate the content with cpdf:

cpdf -draft in.pdf -o out.pdf      # Remove images
cpdf -blacktext in.pdf -o out.pdf  # Convert all text to black color

29. Monitor the progress in terms of generated output

# Write random data, encode it in base64 and monitor how fast it is being sent to /dev/null

cat /dev/urandom | base64 | pv -lbri2 > /dev/null

# pv options:
#   -l,  lines
#   -b,  total counter
#   -r,  show rate
#   -i2, refresh every 2 seconds

30. Find packages that have a given file in Ubuntu

apt-file update
apt-file search dir/file.h

J'ai besoin d'un meuble sur mesure. J'ai eu un devis : 2500€ et je dois le monter moi-même ptdr. Je vais essayer de trouver ailleurs mais je suis un peu deg' !