Ubuntu 学习

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预设快捷键 Ctrl + Alt + T 打开终端

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gdb 常用指令

• file , list
• display , undisplay , print
• break , delete , info break
• step , next
• finish , kill , quit

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杀死进程

$ pgrep firefox
1827
$ kill -s 9 1827

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简单对拍程序

运行：$ sh ./check.sh

Case=1while(true)do    ./water.gen    ./water    ./water.bf    echo $Case    if diff -w water.out water.bf.out        then            echo "YES"        else            echo "NO"            break    fi      Case=`expr $Case + 1`doneexit 0

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time ./waterfactor 998244353

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