ykai55

import time

def print_progress(completed, length=20, cell='█', empty='░', begin='', end=''):
    completed = int(completed)
    completed = length if completed > length else completed
    print(begin + cell * completed + empty * (length-completed) + end, end='')

for i in range(51):
    print('\r', end='')
    print_progress(i, 50, cell='=', empty=' ', begin='[', end=']')

ykai55

通过fchdir和getcwd获取文件描述符对应的文件名

#include <stdio.h>
#include <unistd.h>
#include <fcntl.h>

int main()
{
 char cwdbuf[4096];

ykai55

# 有三个显示器
outs = ['e1', 'h1', 'e2']

# 需要得到的数组
[['e1'],
 ['h1'],
 ['e2'],
 ['e1', 'h1'],
 ['e1', 'e2'],

ykai55

want_touch_pinch=1
want_debug=0
want_temp_profile=0
want_verbose=0
while [ $# -gt 0 ]; do
  case "$1" in
    -h | --help | -help )
      usage
 exit 0 ;;

ykai55

test "$VERSION" || return 2
test "$FILE_NAME" || return 3

ykai55

#! /usr/bin/env python3

# change wallpaper every argv[2] seconds
# photo folder is argv[1]
# use "kill -s 10 `/tmp/autofeh.pid`" to change by yourself

import os
import sys
import time
import signal

ykai55

        protected static TStruct BytesToStruct<TStruct>(byte[] bs, int bs_length) where TStruct : new()
        {
            int typeLen = Marshal.SizeOf(typeof(TStruct));
            IntPtr tmp = Marshal.AllocHGlobal(typeLen);     // 分配托管内存
            Marshal.Copy(bs, 0, tmp, bs_length);            // 将字节复制到托管内存
            TStruct rv = (TStruct)Marshal.PtrToStructure(tmp, typeof(TStruct));
            Marshal.FreeHGlobal(tmp);   // 释放托管内存

            return rv;
        }

ykai55

#! /usr/bin/bash
kquitapp5 plasmashell && kstart5 plasmashell

ykai55

cat /dev/urandom | od -x | cut - -d ' ' -f 2- --output-delimiter '' 

ykai55

tail -f server_output | ncat -l -p 8888 --keep-open | ncat localhost 8000 >> server_output

这行命令可以将来自8888端口的数据转发到localhost:8000。

Update

mkfifo fifo
cat fifo | ncat -l -p 8888 | pv | ncat localhost 8000 > fifo