TLDR
Enter a command. For example: pg_ctl, mpc, clang++, dcode, xml pyx.

eval

 
Execute arguments as a single command in the current shell and return its result. More information: https://manned.org/eval.
 
  • Call echo with the "foo" argument:
     
    eval "{{echo foo}}"
     
  • Set a variable in the current shell:
     
    eval "{{foo=bar}}"

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