Understanding Bash Parsing is $(ranman) sending zero to $0 then injecting into bash command?

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So I've been working on a random man page script/command with help from other users on this site. So far its like.



alias ranman="man -k . | shuf -n 1 | sed -e 's_[[:space:]].*__;s/^/man /'"
$(ranman)



Because when you execute ranman the command to run is just "echo"ed to screen
$ranman produces something like
man apropos but doesnt actually execute it.



Also this brings me to another issue with the expansion of [ the test commands overloaded alias. And How do I know if my system big ENDIAN or little ENDIAN for 16 bits also how are 32bits doubled. with 8 bit words?



Also my HID binaryFingers device is actually Outer Indian as opposed to BIG ENDIAN or LITTLE ENDIAN.






linux bash shell brace-expansion bash-expansion






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    up vote
    0
    down vote

    favorite












    So I've been working on a random man page script/command with help from other users on this site. So far its like.



    alias ranman="man -k . | shuf -n 1 | sed -e 's_[[:space:]].*__;s/^/man /'"
    $(ranman)



    Because when you execute ranman the command to run is just "echo"ed to screen
    $ranman produces something like
    man apropos but doesnt actually execute it.



    Also this brings me to another issue with the expansion of [ the test commands overloaded alias. And How do I know if my system big ENDIAN or little ENDIAN for 16 bits also how are 32bits doubled. with 8 bit words?



    Also my HID binaryFingers device is actually Outer Indian as opposed to BIG ENDIAN or LITTLE ENDIAN.






    linux bash shell brace-expansion bash-expansion






    share







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    openInvent is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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      up vote
      0
      down vote

      favorite











      So I've been working on a random man page script/command with help from other users on this site. So far its like.



      alias ranman="man -k . | shuf -n 1 | sed -e 's_[[:space:]].*__;s/^/man /'"
      $(ranman)



      Because when you execute ranman the command to run is just "echo"ed to screen
      $ranman produces something like
      man apropos but doesnt actually execute it.



      Also this brings me to another issue with the expansion of [ the test commands overloaded alias. And How do I know if my system big ENDIAN or little ENDIAN for 16 bits also how are 32bits doubled. with 8 bit words?



      Also my HID binaryFingers device is actually Outer Indian as opposed to BIG ENDIAN or LITTLE ENDIAN.






      linux bash shell brace-expansion bash-expansion






      share







      New contributor




      openInvent is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.











      So I've been working on a random man page script/command with help from other users on this site. So far its like.



      alias ranman="man -k . | shuf -n 1 | sed -e 's_[[:space:]].*__;s/^/man /'"
      $(ranman)



      Because when you execute ranman the command to run is just "echo"ed to screen
      $ranman produces something like
      man apropos but doesnt actually execute it.



      Also this brings me to another issue with the expansion of [ the test commands overloaded alias. And How do I know if my system big ENDIAN or little ENDIAN for 16 bits also how are 32bits doubled. with 8 bit words?



      Also my HID binaryFingers device is actually Outer Indian as opposed to BIG ENDIAN or LITTLE ENDIAN.






      linux bash shell brace-expansion bash-expansion




      linux bash shell brace-expansion bash-expansion





      share







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