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def return_duplicates(arr): | |
set = {} | |
for x in arr: | |
if x in set: | |
set[x] = 2 | |
else: | |
set[x] = 1 | |
ret = [] | |
for y in set.keys(): |
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#!/bin/bash | |
if [ -z "$1" ]; then # check if we have any arguments | |
echo usage: $0 command # if not, print a message and quit | |
exit | |
fi | |
nohup "$@" >/dev/null 2>&1 & # "$@" expands all the given arguments |