mktemp

Additional Notes

mktemp is a file command used to create temporary files or directories safely. It creates uniquely named temporary files in /tmp/ (or a custom directory) to avoid name collisions.

Always capture the output of mktemp in a variable in scripts. Use trap to clean up temporary files on script exit to avoid leaving stale files.

Syntax

mktemp [options] [arguments]

Parameters

• options: Flags that change how mktemp behaves.
• path: File or directory path to inspect or change.
• arguments: Names, patterns, or values used by the command.

Common Options

• --help: Show command help when supported.
• --version: Show version information when supported.

Examples

mktemp --help
man mktemp

Practical Notes

Options can vary by distribution and package version. Use man mktemp, mktemp --help, or the package documentation for exact syntax.