前言
django在linux上運行,一般在xshell遠程連接后,是通過python manage.py runserver 0.0.0.0:8000啟動服務。但是這樣有個弊端,窗口關閉服務就停止了。
nohup可以啟動的時候掛后台運行
nohup后台運行
cd到django的manage.py目錄,啟動之前先殺掉進程
[root@yoyo ~]# cd /usr/local/django2/
[root@yoyo django2]# ps -aux | grep python|xargs kill -9
kill: cannot find process "root"
kill: sending signal to 21029 failed: No such process
kill: cannot find process "0.0"
kill: cannot find process "0.0"
kill: sending signal to 112660 failed: No such process
kill: sending signal to 968 failed: No such process
kill: cannot find process "pts/2"
kill: cannot find process "S+"
kill: cannot find process "14:32"
kill: cannot find process "0:00"
kill: cannot find process "grep"
kill: cannot find process "--color=auto"
kill: cannot find process "python"
[root@yoyo django2]#
接着使用nohup啟動進程,可以指定日志輸出到djo.out,如果不指定默認是在nohup.out。指定日志路徑后面加上2>&1 &
[root@yoyo django2]# nohup python manage.py runserver 0.0.0.0:8000 >djo.out 2>&1 &
[1] 21616
[root@yoyo django2]# tail -f djo.out
nohup: ignoring input
[25/Mar/2019 14:36:31] "GET / HTTP/1.1" 200 24
[25/Mar/2019 14:36:37] "GET / HTTP/1.1" 200 24
[25/Mar/2019 14:36:38] "GET / HTTP/1.1" 200 24
[25/Mar/2019 14:36:39] "GET / HTTP/1.1" 200 24
查看實時日志可以用tail -f djo.out
start.sh和stop.sh
接着可以在manage.py目錄下一個start.sh文件啟動django,再寫個stop.sh停掉django服務。
使用vim start.sh編輯以下2行,編輯完成后Esc退出,輸入:wq保存退出
[root@yoyo django2]# vim start.sh
ps -aux | grep python|xargs kill -9
nohup python manage.py runserver 0.0.0.0:8000 >djo.out 2>&1 &
繼續使用vim start.sh編輯,編輯完成后Esc退出,輸入:wq保存退出
ps -aux | grep python|xargs kill -9
編輯完成之后,授權這2個文件
[root@yoyo django2]# chmod +777 start.sh
[root@yoyo django2]# chmod +777 stop.sh
啟動django
啟動服務執行./start.sh,關閉服務執行./stop.sh

啟動完成后,在瀏覽器輸入地址,然后執行tail -f djo.out可以看到實時日志
