How to use Linux command to find out the background process All In One
Linux command check
background process
jobs
$ jobs
[1]+ 运行中 sudo python3 /home/pi/OLED_Stats/stats.py &
bg
$ bg %1
$ pi@raspberrypi:~ $ bg --help
bg: bg [任务声明 ...]
移动任务至后台。
将 JOB_SPEC 标识的任务放至后台，就像它们
是带 `&' 启动的一样。如果 JOB_SPEC 不存在，shell 观念中的
当前任务将会被使用。
退出状态：
返回成功除非任务管理没有启用或者错误发生。
pi@raspberrypi:~ $
ps
$ sudo ps -aux | less
$ sudo ps -r
PID TTY STAT TIME COMMAND
47556 tty1 R+ 0:00 top -bn1
47560 pts/0 R+ 0:00 ps -r
$ sudo ps T
PID TTY STAT TIME COMMAND
35505 pts/0 Ss 0:00 -bash
35754 pts/0 S 0:00 sudo python3 /home/pi/OLED_Stats/stats.py
35762 pts/0 S 0:22 python3 /home/pi/OLED_Stats/stats.py
47945 pts/0 S+ 0:00 sudo ps T
47946 pts/0 R+ 0:00 ps T
pi@raspberrypi:~ $
https://www.cyberciti.biz/faq/find-out-what-processes-are-running-in-the-background-on-linux/
??? ps
https://unix.stackexchange.com/questions/701938/how-do-i-list-all-background-processes
demos
$ cat .profile
# ~/.profile: executed by the command interpreter for login shells.
# This file is not read by bash(1), if ~/.bash_profile or ~/.bash_login
# exists.
# see /usr/share/doc/bash/examples/startup-files for examples.
# the files are located in the bash-doc package.
# the default umask is set in /etc/profile; for setting the umask
# for ssh logins, install and configure the libpam-umask package.
#umask 022
# if running bash
if [ -n "$BASH_VERSION" ]; then
# include .bashrc if it exists
if [ -f "$HOME/.bashrc" ]; then
. "$HOME/.bashrc"
fi
fi
# set PATH so it includes user's private bin if it exists
if [ -d "$HOME/bin" ] ; then
PATH="$HOME/bin:$PATH"
fi
# set PATH so it includes user's private bin if it exists
if [ -d "$HOME/.local/bin" ] ; then
PATH="$HOME/.local/bin:$PATH"
fi
echo "每次登录自动执行脚本 ✅"
bash /home/pi/Desktop/ip-program.sh
echo "开启SSD1306 OLED ?️ ?️"
sudo python3 /home/pi/OLED_Stats/stats.py &
$ ps -ef
$ ps -ef | grep py
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