diff --git a/.backup/crontab-20200811-070100.gz b/.backup/crontab-20200811-070100.gz
new file mode 100644
index 0000000..7f98e15
Binary files /dev/null and b/.backup/crontab-20200811-070100.gz differ
diff --git a/.zsh_history b/.zsh_history
index 411279d..98826af 100644
--- a/.zsh_history
+++ b/.zsh_history
@@ -10469,3 +10469,50 @@ for i in $(seq 1 82)\
 do\
 annie -c "SESSDATA=622d365f%2C1611483669%2C8c222*71" $url$i\
 done
+: 1597028670:0;url="https://www.bilibili.com/video/BV1fV411r7V5?p="\
+for i in $(seq 1 57)\
+do\
+annie -c "SESSDATA=622d365f%2C1611483669%2C8c222*71" $url$i\
+done
+: 1597040544:0;sysctl -a | grep files
+: 1597040560:0;sysctl -a | grep somax
+: 1597041123:0;、
+: 1597052588:0;ll
+: 1597052592:0;cd go
+: 1597052593:0;ll
+: 1597052597:0;cd pkg
+: 1597052598:0;ll
+: 1597052600:0;cd mod
+: 1597052601:0;ll
+: 1597052604:0;cd cache
+: 1597052604:0;ll
+: 1597052608:0;cd download
+: 1597052609:0;ll
+: 1597052612:0;cd github.com
+: 1597052613:0;ll
+: 1597052617:0;cd ~
+: 1597056089:0;cd -
+: 1597072482:0;php artisan bili:nvtuan default 1000 --env=local 
+: 1597109290:0;./2.sh
+: 1597109958:0;sysctl -a | grep somax
+: 1597109968:0;sudo sysctl -w kern.ipc.somaxconn=1024
+: 1597110273:0;ins
+: 1597110276:0;php artisan bili:nvtuan default 1000 --env=local 
+: 1597110933:0;gst
+: 1597110934:0;gl
+: 1597114297:0;gst
+: 1597114300:0;mi
+: 1597114411:0;gst
+: 1597114415:0;git add .
+: 1597114425:0;git commit -m "add learning detail"
+: 1597114426:0;gp
+: 1597114429:0;gl
+: 1597114439:0;gp
+: 1597114442:0;gst
+: 1597114460:0;gp
+: 1597114462:0;gco dev
+: 1597114463:0;gl
+: 1597114467:0;git merge feature/lego_art_training_camp 
+: 1597114471:0;gp
+: 1597114475:0;mi
+: 1597114623:0;gp