count脚本

#!/bin/sh

numOfArgs=$#
if [ $numOfArgs -ne 1 ]; then
echo -e "Usage: \nbash $0 dirForCount"
exit -1
fi

# args
ROOTDIR=$1

# core part
find $ROOTDIR -maxdepth 1 -type d | sort | while read dir; do
count=$(find "$dir" -type f | wc -l)
echo "$dir: $count"
done

执行

$ bash count.sh benchmark
benchmark: 2317
benchmark/0: 20
benchmark/1: 891
benchmark/2: 65
benchmark/3: 13
benchmark/4: 1328

参考

​linux如何显示一个目录下各子目录的文件个数​