Background hangs CMD command
CMD stands for the shell command to run in the background
Redirect the output to cmd.out, the process number is stored in pid.txt
#!/bin/sh
nohup [CMD] > cmd.out 2>&1 & echo $! > pid.txt
| document | Remark |
|---|---|
| pid.txt | The process ID is staged |
| cmd.out | standard output of the program |
Redirect the output to nohup.out, and the process number is stored in pid.txt
#!/bin/sh
nohup [CMD] & echo $! > pid.txt
Kill the process number stored in pid.txt
kill -9 `cat pid.txt`
view stdout
tailf cmd.out
Fuzzy search process number after forgetting the process number
ps aux|grep [CMD]
.sh file
start.sh
#!/bin/bash
nohup [CMD] > cmd.out 2>&1 & echo $! > pid.txt
echo "Start Finished!"
stop.sh
#!/bin/bash
kill -9 `cat pid.txt`
echo "Stop Finished!"