Split string by space in ZSH












0















Give this file.txt:



first line
second line
third line


This works in bash:



while IFS=' ' read -a args; do
echo "${args[0]}"
done < file.txt


To produce



first
second
third


That is to say, we were able to read the file line by line, and on each one we split the line further into an array using space as a delimiter. But in zsh, the result is an error: read: bad option: -a.



How can we achieve in zsh the same as in bash? I’ve tried several solutions, but I was never able to split a string into an array using spaces as the delimiter.









share



























    0















    Give this file.txt:



    first line
    second line
    third line


    This works in bash:



    while IFS=' ' read -a args; do
    echo "${args[0]}"
    done < file.txt


    To produce



    first
    second
    third


    That is to say, we were able to read the file line by line, and on each one we split the line further into an array using space as a delimiter. But in zsh, the result is an error: read: bad option: -a.



    How can we achieve in zsh the same as in bash? I’ve tried several solutions, but I was never able to split a string into an array using spaces as the delimiter.









    share

























      0












      0








      0








      Give this file.txt:



      first line
      second line
      third line


      This works in bash:



      while IFS=' ' read -a args; do
      echo "${args[0]}"
      done < file.txt


      To produce



      first
      second
      third


      That is to say, we were able to read the file line by line, and on each one we split the line further into an array using space as a delimiter. But in zsh, the result is an error: read: bad option: -a.



      How can we achieve in zsh the same as in bash? I’ve tried several solutions, but I was never able to split a string into an array using spaces as the delimiter.









      share














      Give this file.txt:



      first line
      second line
      third line


      This works in bash:



      while IFS=' ' read -a args; do
      echo "${args[0]}"
      done < file.txt


      To produce



      first
      second
      third


      That is to say, we were able to read the file line by line, and on each one we split the line further into an array using space as a delimiter. But in zsh, the result is an error: read: bad option: -a.



      How can we achieve in zsh the same as in bash? I’ve tried several solutions, but I was never able to split a string into an array using spaces as the delimiter.







      bash zsh array read





      share












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      asked 1 min ago









      user137369user137369

      17017




      17017






















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