Update cheatsheets

mktemp

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+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# mktemp
+
+> Create a temporary file or directory.
+> More information: <https://man.openbsd.org/mktemp.1>.
+
+- Create an empty temporary file and print its absolute path:
+
+`mktemp`
+
+- Use a custom directory if `$TMPDIR` is not set (the default is platform-dependent, but usually `/tmp`):
+
+`mktemp -p {{/path/to/tempdir}}`
+
+- Use a custom path template (`X`s are replaced with random alphanumeric characters):
+
+`mktemp {{/tmp/example.XXXXXXXX}}`
+
+- Use a custom file name template:
+
+`mktemp -t {{example.XXXXXXXX}}`
+
+- Create an empty temporary directory and print its absolute path:
+
+`mktemp -d`