How to send command over serial port and return?

How to send command over serial port and return?

I am looking to send a ‘reboot’ command over the serial port to the PDU. What I have to do in the interactive mode is this: If I want to automate this task in a script, I should be able to reboot the PDU with a single command from shell like this:

How to send Ctrl + C using Linux / Bash commands?

Linux – Send Ctrl+C using linux/bash commands for specific shell script Ask Question Asked1 year, 10 months ago Active1 year, 10 months ago Viewed4k times 0

How to send many commands to shell and wait for the answer?

Of course, cmd1; cmd2; cmd3; cmd4 in one command will execute the commands in sequence, one after the other. Not the answer you’re looking for?

How to write one command per line in shell?

Usually just cmd1;cmd2;cmd3;cmd4 (if you wanted to write it on one line), or using cmd1 && cmd2 && cmd3 && cmd4 if you don’t want to run cmd3 when cmd2 fails. Alternatively to ; you can just write one command per line. Either of those methods can also be put in a shell script.

How to use screen as a serial terminal?

Using screen to Connect to the Serial Console. The screen tool serves as a capable serial terminal. To install it, run as root : ~]# yum install screen. To connect to your machine using the serial console, run the following command: ~]$ screen /dev/ . By default, if no option is specified, screen uses the standard 9600 baud rate.

How to use screen to connect to serial console?

Using screen to Connect to the Serial Console The screen tool serves as a capable serial terminal. To install it, run as root : To connect to your machine using the serial console, run the following command: By default, if no option is specified, screen uses the standard 9600 baud rate.

How is serial port profile used in Bluetooth?

Serial Port Profile (SPP) – The Serial Port Profile is a Bluetooth profile that allows for serial communication between a Bluetooth device and a host/slave device. With this profile enabled, you can connect to a Bluetooth module through a serial terminal. This can be used for configuration purposes or for communication purposes.

How to send characters in putty serial communication only?

To get the characters to display on the screen as you enter them, set “Local echo” to “Force on”. To get the terminal to not send the command until you press Enter, set “Local line editing” to “Force on”. From the PuTTY User Manual (Found by clicking on the “Help” button in PuTTY):

How can I send a file over a COM port?

I’m trying to send files over a COM port, but failed every time. where x is the COM port number. and the reverse on the receiving PC. In most cases I’ve gotten a broken archive. But last tries gave me nothing at all – first PC says that the file was sent, but the second is just waiting for data. Is there somebody who knows how to solve this?