Print Linux Path Without Duplicates on different lines

 If you want to print the path and seeing so many duplicates or seeing everything nn the same line, you can use this solution.

Normally the solution to print path on different lines is:

echo "$PATH" | tr : "\n"

but only this wouldn't remove the duplicates.

To remove the duplicates, open ~/.bashrc and paste this to the end of file:

PATH="$(perl -e 'print join(":", grep { not $seen{$_}++ } split(/:/, $ENV{PATH}))')"
export PATH
alias listpath='echo "$PATH" | tr : "\n"'

This command makes sure that it will remove the duplicates and keep the correct order.

It also creates an alias so using `listpath` command would easily print as we want.

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Sort String Alphabetically

 

Alphabetical Sorter

Sort text items alphabetically. Supports comma or new-line separated lists, with number placement and reverse order options.

Input List

Numbers Position Numbers first Numbers last Output Separator New line Comma Reverse order

Ready to sort.

Sorted Output

Ready.

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Number Sum - Average - Min - Max Calculator

Number Sum Calculator

Paste a list of numbers separated by commas or new lines. Non-numeric tokens are skipped automatically.

Input (numbers, commas or new lines)

Sum: —

Numbers detected: —

Average: —

Min / Max: —

Detected numbers:

Ready.

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Text to/from Bytes or Hex Converter

Text ↔ Hex / Bytes Converter

Convert text to hexadecimal or decimal bytes, and reverse. Supports UTF-8. (Hex with spaces, with 0x prefix, plain, decimal bytes, binary bytes, octal bytes...)

Text → Hex / Bytes

Input Text

Output Format: Hex with spaces (e.g. 48 65 6C) Hex 0x prefix (e.g. 0x48 0x65 0x6C) Hex plain (e.g. 48656C) Decimal bytes (e.g. 72 101 108) Binary bytes (e.g. 01001000 01100101) Octal bytes (e.g. 110 145 154)

Output

Ready.

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Age Calculator

Age Calculator

Enter birth date and calculate full age details including next birthday info.

Date of Birth

Calculate As Of

Your age: -

Age Status: -

Day of the Week: -

Days Remaining Until Next Birthday: -

Total Days Lived: -

Ready.

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Strong Password Generator

Strong Password Generator (Güçlü Şifre Oluşturucu)

Create strong passwords (open source and safe) instantly with your selected options.

Password

Length:

Numbers:

Include 0-9

Symbols:

Include !@#$...

Ready.

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Case Converter

Paste text, then choose one of the case options.

Input Text

Ready.

Output Tip: You can copy the result with one click.

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Linux'ta Global uv Base Ortamı Kurulumu

uv kullanarak varsayılan python base environment (ortam) oluşturma (Conda base ortamına benzer şekilde)

1. uv Kurulumu

curl -LsSf https://astral.sh/uv/install.sh | sh

Shell'i yeniden yükleyin:

source ~/.bashrc

Kurulumun tamamlandığını kontrol edin:

uv --version

2. Base Ortamını Oluşturma

Base ortamını uv'nin dosyalarının bulunduğu yerde oluşturma:

uv venv ~/.local/share/uv/environments/base

Aktifleştirin:

source ~/.local/share/uv/environments/base/bin/activate

Pip pakedini ekleyin:

uv pip install --upgrade pip

Genel paketleri kurun (örnek):

uv pip install ipython fastapi 

3. Base Ortamını Otomatik Aktifleştirme (ve Proje .venv Önceliği)

~/.bashrc dosyasına ekleyin:

# Eğer proje'de .venv varsa onu, yoksa uv base ortamını aktifleştir
if [ -x "$PWD/.venv/bin/python" ]; then
    source "$PWD/.venv/bin/activate"
else
    source ~/.local/share/uv/environments/base/bin/activate
fi

# Kısayol ekleme
alias ac-base='source ~/.local/share/uv/environments/base/bin/activate'

Terminal'i tekrardan yenileyin:

source ~/.bashrc

4. Kullanım

Yeni bir terminal açtığınızda:

• .venv/ bulunan bir projedeyseniz → proje ortamı otomatik aktifleştirilir.

• Proje dışındaysanız → uv base ortamı otomatik aktifleştirilir.

Python'ı kontrol edin:

which python

Devre dışı bırakmak isterseniz:

deactivate

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Day Difference Calculator

Day Difference Calculator

Calculate day difference excluding and including last day, and reverse-calculate target date.

Date Difference

Start Date

End Date

Excluding last day: -

Including last day: -

Direction: -

Reverse Calculate

Base Date

Days

Direction After (add days) Before (subtract days)

Count Mode Excluding last day Including last day

Target date: -

Rule used: -

Ready.

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