greycat 1379445058 learn # echo "gip yxes ma I" | { read -r; n=${#REPLY}; o=; for ((i=n; i>=0; --i)); do o+=("${REPLY:i:1}"); done; IFS=; echo "${o[*]}"; }
greycat 1379445132 forget
greycat 1379445140 learn # echo "gip yxes ma I" | { read -r; n=${#REPLY}; o=; for ((i=n; i>=0; --i)); do o+="${REPLY:i:1}"; done; echo "$o"; }