2023-12-08
WSL
.bashrc
webstorm()
{
/mnt/c/Program\ Files/JetBrains/WebStorm\ 2023.2.5/bin/webstorm64.exe .
}
Usage: Run webstorm in terminal
Mac
.zshrc
webstorm() {
open -na "WebStorm.app" --args "$@"
}
Usage: Run webstorm . in terminal
Docs WSL & Mac
https://www.jetbrains.com/help/webstorm/working-with-the-ide-features-from-command-line.html
2024-02-06
Run "npm run build" 10 times
for i in {1..10}; do npm run build; done
Wait beetween commands
for i in {1..10}; do npm run build && sleep 1; done
2024-02-15
- Stdin 0< or <
- Stdout 1 or >
- Stderr 2>
2025-08-11
Reverse apply changes from old commit
git checkout <commit-hash>
git log
git diff <previous-commit-hash> > diff.patch
git checkout <main-or-up-to-date-branch>
git apply diff.patch --reverse
Create new commit that revert last commit
git revert <last-commit-hash>
2025-12-02
git checkout another-local-branch path/to/file.js
2025-12-02
git checkout HEAD^
git checkout HEAD@{1}
Go forward
List ancestry (later) commits
From HEAD (older commit) to main branch (up-to-date)
git log --reverse --ancestry-path HEAD^..main
2026-01-08
bash script.sh iii
if [[ "$1" == "iii" ]]; then
echo "første parameter er iii"
else
echo "første parameter er ikke iii"
fi
2026-01-09
GREEN='\033[0;32m'
RED='\033[1;91m'
RESET='\033[0m'
echo -e "${RED}Found errors:${RESET}"
echo -e "${GREEN}Success!${RESET}"
https://gist.github.com/JBlond/2fea43a3049b38287e5e9cefc87b2124
Regular Colors
| Value |
Color |
| \e[0;30m |
Black |
| \e[0;31m |
Red |
| \e[0;32m |
Green |
| \e[0;33m |
Yellow |
| \e[0;34m |
Blue |
| \e[0;35m |
Purple |
| \e[0;36m |
Cyan |
| \e[0;37m |
White |
Bold
| Value |
Color |
| \e[1;30m |
Black |
| \e[1;31m |
Red |
| \e[1;32m |
Green |
| \e[1;33m |
Yellow |
| \e[1;34m |
Blue |
| \e[1;35m |
Purple |
| \e[1;36m |
Cyan |
| \e[1;37m |
White |
Underline
| Value |
Color |
| \e[4;30m |
Black |
| \e[4;31m |
Red |
| \e[4;32m |
Green |
| \e[4;33m |
Yellow |
| \e[4;34m |
Blue |
| \e[4;35m |
Purple |
| \e[4;36m |
Cyan |
| \e[4;37m |
White |
Background
| Value |
Color |
| \e[40m |
Black |
| \e[41m |
Red |
| \e[42m |
Green |
| \e[43m |
Yellow |
| \e[44m |
Blue |
| \e[45m |
Purple |
| \e[46m |
Cyan |
| \e[47m |
White |
High Intensity
| Value |
Color |
| \e[0;90m |
Black |
| \e[0;91m |
Red |
| \e[0;92m |
Green |
| \e[0;93m |
Yellow |
| \e[0;94m |
Blue |
| \e[0;95m |
Purple |
| \e[0;96m |
Cyan |
| \e[0;97m |
White |
Bold High Intensity
| Value |
Color |
| \e[1;90m |
Black |
| \e[1;91m |
Red |
| \e[1;92m |
Green |
| \e[1;93m |
Yellow |
| \e[1;94m |
Blue |
| \e[1;95m |
Purple |
| \e[1;96m |
Cyan |
| \e[1;97m |
White |
High Intensity backgrounds
| Value |
Color |
| \e[0;100m |
Black |
| \e[0;101m |
Red |
| \e[0;102m |
Green |
| \e[0;103m |
Yellow |
| \e[0;104m |
Blue |
| \e[0;105m |
Purple |
| \e[0;106m |
Cyan |
| \e[0;107m |
White |
Reset
other styles
echo -e "\e[1mbold\e[0m"
echo -e "\e[3mitalic\e[0m"
echo -e "\e[3m\e[1mbold italic\e[0m"
echo -e "\e[4munderline\e[0m"
echo -e "\e[9mstrikethrough\e[0m"
echo -e "\e[31mHello World\e[0m"
echo -e "\x1B[31mHello World\e[0m"
2026-01-09
bash entry i docker-compose
service-name:
stdin_open: true
tty: true
Exec bash i Dockerfile / docker run:
Start interactive shell on container:
docker run -it?
Already running container:
docker exec -it [container-name] /bin/bash
2026-03-03
Bash
Check existence
lpo() {
if [[ -f ".git/hooks/pre-push" ]]; then
echo ".git/hooks/pre-push was found:"
echo "pre-push is activated"
else
if [[ -f ".git/hooks/pre-push.sample" ]]; then
echo ".git/hooks/pre-push was not found:"
echo "but .git/hooks/pre-push.sample was found:"
echo "pre-push is deactivated"
else
echo "Hmmmmm"
fi
fi
}
Nvim edit file
po() {
if [[ -f ".git/hooks/pre-push" ]]; then
echo ".git/hooks/pre-push was found:"
nvim .git/hooks/pre-push
else
if [[ -f ".git/hooks/pre-push.sample" ]]; then
echo ".git/hooks/pre-push was not found:"
echo "but .git/hooks/pre-push.sample was found:"
nvim .git/hooks/pre-push.sample
else
echo "Hmmmmm"
fi
fi
}
Lua nvim edit file
function file_exists(name)
local f=io.open(name,"r")
if f~=nil then io.close(f) return true else return false end
end
function open_prepush()
if file_exists(".git/hooks/pre-push") then
vim.cmd("vsplit .git/hooks/pre-push")
elseif file_exists(".git/hooks/pre-push.sample") then
vim.cmd("vsplit .git/hooks/pre-push.sample")
else
vim.cmd("echo 'Hmmmmm'")
end
end
vim.keymap.set("n", "<leader><leader>po", open_prepush, { desc = "Open pre-push a new split" })