Created
July 17, 2018 11:41
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Swap function for linux shell.
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| # https://stackoverflow.com/a/1115909 | |
| function swap() | |
| { | |
| local TMPFILE=tmp.$$ | |
| mv "$1" $TMPFILE && mv "$2" "$1" && mv $TMPFILE $2 | |
| } |
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