4 lines
59 B
Plaintext
4 lines
59 B
Plaintext
for (( i=$#1-1; i>=0; i-- ))
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do
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echo -n ${1:$i:1}
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done |
for (( i=$#1-1; i>=0; i-- ))
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do
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echo -n ${1:$i:1}
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done |