申请软件著作权时，源代码处理脚本

append.sh

#!/bin/bash

read_dir() {
    for item in $(ls $1)
    do
        if [ -d $1"/"$item ];then
            read_dir $1"/"$item
        else
            file=$1"/"$item
            suffix=${file##*.}
            # which files do you want to append
            if [[ $suffix != "sh" && $suffix != "css" && $suffix != "xml" ]];then
                cat $file >> all.txt
                echo $file
                echo -e '\n' >> all.txt
            fi
        fi
    done
}
$(touch all.txt)
$(cat /dev/null > all.txt)
read_dir $1

# delete blanklines and comments
#sed -i 's/\/\*.*\*\///g' all.txt
#sed -i 's/\/\/.*//g'  all.txt
#sed -i '/^$/d' all.txt
sed -i ":begin; /\/\*\*/,/\*\// { /\*\//! { $! { N; b begin }; }; s/\/\*\*.*\*\// /; };" all.txt 
sed -i ":begin; /\/\*/,/\*\// { /\*\//! { $! { N; b begin }; }; s/\/\*.*\*\// /; };" all.txt 
sed -i "/^[ \t]*\/\//d" all.txt
sed -i "s/\/\/[^\"]*//" all.txt
#sed -i ":begin; /<\!--/,/-->/ { /<\!--/! { $! { N; b begin }; }; s/<\!--.*-->/ /; };" all.txt
sed -i '/^[[:space:]]*$/d' all.txt