30 21  *  *  *      /home/chi/crontab/output_time_1.sh >>/home/chi/crontab/result_1.txt
45 4 1,10,22  *  *  /home/chi/crontab/output_time_2.sh >>/home/chi/crontab/result_2.txt
10 1 * * 6,0     /home/chi/crontab/output_time_3.sh >>/home/chi/crontab/result_3.txt
0,30 18-23 * * *     /home/chi/crontab/output_time_4.sh >>/home/chi/crontab/result_4.txt
0 23 * * 6  /home/chi/crontab/output_time_5.sh >>/home/chi/crontab/result_5.txt
* */1 * * *    /home/chi/crontab/output_time_6.sh >>/home/chi/crontab/result_6.txt
* 2-7/1 * * *   /home/chi/crontab/output_time_7.sh >>/home/chi/crontab/result_7.txt
0 11 4 * mon-wed    /home/chi/crontab/output_time_8.sh >>/home/chi/crontab/result_8.txt
0 4 1 nov *  /home/chi/crontab/output_time_9.sh >>/home/chi/crontab/result_9.txt
0 4 1 11 *      /home/chi/crontab/output_time_10.sh >>/home/chi/crontab/result_10.txt
0 7 * * *      /home/chi/crontab/output_time_11.sh >>/home/chi/crontab/result_11.txt
0 6-12/3 * 10 *      /home/chi/crontab/output_time_12.sh >>/home/chi/crontab/result_12.txt
0 6-12/3 * 11 *      /home/chi/crontab/output_time_13.sh >>/home/chi/crontab/result_13.txt
0 17 * * 1-5       /home/chi/crontab/output_time_14.sh >>/home/chi/crontab/result_14.txt
20 0-23/2 * * *     /home/chi/crontab/output_time_15.sh >>/home/chi/crontab/result_15.txt
* 0-23/2 * * *      /home/chi/crontab/output_time_16.sh >>/home/chi/crontab/result_16.txt
0 */2 * * *      /home/chi/crontab/output_time_17.sh >>/home/chi/crontab/result_17.txt
0 2-17/2,8 * * *      /home/chi/crontab/output_time_18.sh >>/home/chi/crontab/result_18.txt
0 11 4 * mon-wed      /home/chi/crontab/output_time_19.sh >>/home/chi/crontab/result_19.txt
0 11 4 * 1-3      /home/chi/crontab/output_time_20.sh >>/home/chi/crontab/result_20.txt