Create empty file or update timestamp

bash

touch notes.txt

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Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.

Same sheet · prioritizing Create, touch, truncate

Reset file length to zero bytes.

Open In sheetbashsame section

Save command output while still printing it.

Open In sheetbashsame section

Output a file to standard output.

Compare two files in patch-friendly format.

Split a large file into 100 MB parts.

Scroll through a file interactively.