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1 FAQ tagged "$RANDOM"

• How to: create a temporary file securely

  Q. How do I create a temporary file securely under UNIX Bash shell?
  A. There are many ways:
  [a] mktemp command - make temporary unique filename
  [b] $RANDOM - Use $RANDOM variable
  mktemp command
  From the man page:
  The mktemp utility takes the given filename template and overwrites a portion of it to create a unique filename. The [...]

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