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liangzan/leave_5.sh

Last active December 27, 2015 08:36
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leave_5.sh
#!/usr/bin/env bash
# leaves 5 copies of the standalone app
total_files=$(find -name '*.jar' -type f -print0 | xargs -0 ls -t | wc -l)
file_num_to_remove=`expr $total_files - 5`
find -name '*.jar' -type f -print0 | xargs -0 ls -t | tail -n $file_num_to_remove | xargs rm
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