Created
February 1, 2017 08:36
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double cp
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| function double_cp () { | |
| f=$1 | |
| bk=${1}_bk | |
| tmp=${f}_xxxxxx | |
| cp $f ${bk} | |
| cat ${f}* > ${tmp} | |
| rm -f ${bk} | |
| rm -f $f | |
| mv ${tmp} $f | |
| } |
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