Arrays in POSIX Shell

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Arrays in POSIX Shell

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  1. # Prepare array
  2. A=; for i in a b c d; do A="$A$i:"; done; echo $A;
  4. # Iterate over
  5. while [ -n "${A}" ]; do I="${A%%:*}"; echo "${I}"; A="${A#*:}"; done

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