命令行执行
#./ergodic.sh source_dir(工程源码目录)
脚本ergodic.sh
#!/bin/bash function ergodic(){ for file in ` ls $1` do if [ -d $1"/"$file ] then ergodic $1"/"$file else case $file in *.java) temp=$1"/"$file srcs=${srcs}" "${temp} echo $temp;; esac; fi done } ergodic $1 #echo $srcs; wc -l $srcs