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Linux Command Builder — build terminal syntax on the web

Pick a command, toggle its flags visually and copy the exact syntax. Then open Linux Master (Terminal Pro) on your phone and run it live in the real Bash terminal or the safe virtual shell.

Flags & options

chmod …
…
Tip: flags marked with a mode (755 / 644 / 777) replace each other — pick one permission set. Flags you toggle update the command instantly. Copy it, paste into Linux Master’s terminal, and hit Enter.