ls filedot

It looks like your question is very short and ambiguous. Here are a few interpretations and helpful responses — pick the one you meant:

1. If you meant the shell command "ls -F" or "ls file.dot":

• To list a file named file.dot in a directory, use: ls file.dot If the file may be hidden (starts with a dot) use: ls -a file.dot
• To see more details (permissions, size, mod time): ls -l file.dot

2. If you meant "ls filedot" as in listing files with a ".dot" extension:

• Use a shell glob: ls *.dot
• To include hidden dotfiles with that extension (rare), use: ls .*.dot *.dot
• To recursively find .dot files: find . -type f -name "*.dot"

3. If you meant "ls filedot" as a Windows PowerShell command:

• PowerShell equivalent to list .dot files: Get-ChildItem -Filter *.dot

4. If you meant "file.dot" the Graphviz DOT format:

• To view or render file.dot to PNG: dot -Tpng file.dot -o file.png
• To check that the DOT file is valid, run dot with -Tdot to parse: dot -Tdot file.dot > /dev/null

If none of these match, please clarify what you want to do (operating system, exact command, or context).