对拍脚本

#!/bin/bash

for i in {1..100}; do
	printf "\r$i"
	./r >in # 数据生成
	./1 <in >out1
	./2 <in >out2
	diff out1 out2 || exit 1
done

#!/bin/bash
total_count=200
compare_dir="compare"
data_code=data.cpp
usr_code=1.cpp
std_code=right.cpp

usr_program="${usr_code%.*}.out"
std_program="${std_code%.*}.out"
data_generator="${data_code%.*}.out"

newer_than_compile() {
	local code=$1
	local out=$2
	if [[ $code -nt $out ]]; then
		echo "$code newer than $out Compile ..."
		b --no_debug $code -o $out --not_in
		if [ $? -ne 0 ]; then
			exit 1
		fi
	fi
}

newer_than_compile $usr_code $usr_program
newer_than_compile $std_code $std_program
newer_than_compile $data_code $data_generator

# 比较的基本路径
# tmp 是一个在内存的中filesystem,速度快
base_dir=/tmp

show_progress() {
	local total=$1
	local current=$2
	local width=50 # 进度条宽度

	# 计算进度百分比
	local percentage=$((current * 100 / total))
	# 计算进度条填充的长度
	local progress=$((current * width / total))
	# 生成进度条字符串
	local bar=$(printf "=%.0s" $(seq 1 $progress))
	# 显示进度条和百分比
	# printf "\r[%-${width}s] %d%%" "$bar" "$percentage"
	printf "\r[%-${width}s] %d/%d %d%%" "$bar" $current $total $percentage
}

mkdir -p $compare_dir

show_progress $total_count 0
for ((i = 1; i <= total_count; i++)); do
	# ./$data_generator > $compare_dir/in
	# ./$usr_program < $compare_dir/in > $compare_dir/user_out 2> /dev/null
	# ./$std_program < $compare_dir/in > $compare_dir/std_out 2> /dev/null

	./$data_generator >$base_dir/in
	./$usr_program <$base_dir/in >$base_dir/user_out 2>/dev/null
	./$std_program <$base_dir/in >$base_dir/std_out 2>/dev/null
	if ! /usr/bin/diff -b -q $base_dir/user_out $base_dir/std_out &>/dev/null; then
		# 如果diff出错
		echo # 换行
		echo "diff出错，i的值为 $i"
		vimdiff $base_dir/user_out $base_dir/std_out # 执行vimdiff进行比较
		mv $base_dir/in $compare_dir
		rm $base_dir/user_out $compare_dir
		rm $base_dir/std_out $compare_dir
		exit 1
	fi
	show_progress $total_count $i
done
rm $base_dir/user_out $base_dir/std_out

./data
├── problem0.in
├── problem0.out
├── problem1.in
├── problem1.out
├── problem2.in
├── problem2.out
├── problem3.in
├── problem3.out
├── problem4.in
├── problem4.out
├── problem5.in
├── problem5.out
├── problem6.in
├── problem6.out
├── problem7.in
├── problem7.out
├── problem8.in
├── problem8.out
├── problem9.in
└── problem9.out

1 directory, 20 files

#!/bin/bash

# 使用for循环列出所有的*.in文件
for file in data/*.in; do
	./1.out <$file > out
	output_file="${file/.in/.out}"
    # if diff out $output_file -b then;
	if diff -b -q out $output_file; then
		echo "Test case $file passed!"
	else
		echo "Test case $file failed!"
	fi
done