readarray
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@ -34,7 +34,8 @@ do
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printf '%s\0' "${containers[@]}" | grep -Fxqz -- "$(echo "$search" | grep "$pod" | awk '{print $4}' | tr -d " \t\r ")" && continue
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containers+="$(echo "$search" | grep "$pod" | awk '{print $4}' | tr -d " \t\r ")"
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done
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IFS=" " read -r -a containers <<< "$containers"
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readarray -t containers <<<"$containers"
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case "${#containers[@]}" in
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0)
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echo -e "No containers available\nAre you sure the application in running?"
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