Bash - eval (Execute its argument)

1 - About

eval is a bash builtin command that executes command by concatenating arguments.

3 - Syntax

eval [arg ...]

  • The args are read and concatenated together into a single command, separating each with a <space>.
  • This command is then read and executed by the shell

4 - Return

It exit status is returned as the value of eval. If there are no args, or only null arguments, eval returns 0.

5 - Documentation / Reference

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