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copied!<p>Thanks to all your guys help this is what I have now;</p> <pre><code>for i in $(seq -w $1 $2); { echo "test-$i => test-$((10#$i+$3))" } #for </code></pre> <p>and this is the output I get when I run ./script.sh 01 10 220 for example;</p> <pre><code>test-01 => test-221 test-02 => test-222 test-03 => test-223 test-04 => test-224 test-05 => test-225 test-06 => test-226 test-07 => test-227 test-08 => test-228 test-09 => test-229 test-10 => test-230 </code></pre> <p>This was exactly what I wanted to achieve. Thanks a lot to "Robin Green" and "gniourf_gniourf".</p> <p>and now moving of directories work correctly ^_^</p> <pre><code>mv -v "temp/test-$i" "temp/test-$((10#$i+$3))" </code></pre> <p>output of moved directories is;</p> <pre><code>‘temp/test-01’ -> ‘temp/test-221’ ‘temp/test-02’ -> ‘temp/test-222’ ‘temp/test-03’ -> ‘temp/test-223’ ‘temp/test-04’ -> ‘temp/test-224’ ‘temp/test-05’ -> ‘temp/test-225’ ‘temp/test-06’ -> ‘temp/test-226’ ‘temp/test-07’ -> ‘temp/test-227’ ‘temp/test-08’ -> ‘temp/test-228’ ‘temp/test-09’ -> ‘temp/test-229’ ‘temp/test-10’ -> ‘temp/test-230’ </code></pre> <p>Problem only occurs when I run; ./script.sh 01 10 0 this is the output I get;</p> <pre><code>test-01 => test-1 test-02 => test-2 test-03 => test-3 test-04 => test-4 test-05 => test-5 test-06 => test-6 test-07 => test-7 test-08 => test-8 test-09 => test-9 test-10 => test-10 </code></pre> <p>as you can see no leading zeros =(</p>

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