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Calculadora Chmod

Calcule permissões de arquivos Unix/Linux. Converta entre notação octal (ex: 755) e notação simbólica (ex: rwxr-xr-x).

Owner6
Group4
Others4
Owner: 110Group: 100Others: 100

Chmod Calculator - Detalhes Técnicos

Unix file permissions control who can read, write, and execute files. Each permission set (owner, group, others) uses 3 bits: read (4), write (2), execute (1). Common values: 644 for files, 755 for executables, 700 for private directories.

Alternativa via Linha de Comando

# Common chmod examples\nchmod 755 script.sh      # rwxr-xr-x (executable)\nchmod 644 file.txt       # rw-r--r-- (regular file)\nchmod 600 secrets.env    # rw------- (private)\nchmod -R 755 directory/  # Recursive