The default field separator for operations like splitting strings is determined by the _________ built-in variable.

  • IFS
  • SHELL
  • PATH
  • PWD
The default field separator for operations like splitting strings is determined by the IFS (Internal Field Separator) built-in variable. The IFS variable defines how the shell separates words when it parses strings, making it a crucial component for tasks like parsing CSV files or text processing in scripts.
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