How To Send Ctrl C In Shell Script

how to send ctrl c in shell script

How to Catch Ctrl-C in Shell Script – Mikael HOUNDEGNON
2008-06-27 · I found some script that send keys , But I couldn't manage to send CTRL+c with none of them can any one tell me what i'm doing wrong: import win32api... Trapping ctrl-c in Bash. You can use the trap builtin to handle a user pressing ctrl-c during the execution of a Bash script. e.g. if you need to perform some cleanup functions.

how to send ctrl c in shell script

powershell How to send CTRL or ALT + any other key

2011-04-07 · 800512 wrote: Which String that pronounce CTRL+C should I send to cmd? As far as I know, there is no 'String' you can send to cmd.exe, unless it accepts "exit" via its sysin stream. Furthermore, it seems that you want to use cmd.exe to execute some other command/script, and then have something magically interrupt them both....
The user hits ctrl+c and interrupts the command, but the script proceeds.) I need it to behave in a way that they are both killed. I need it to behave in a way that they are both killed. bash shell-scripting

how to send ctrl c in shell script

bash How does Ctrl-C terminate a child process? - Stack
Hi Loeung, * loeung vidol <012950864 mobitel com kh> [07m31d01y 16:03]: > How can I trap the 'Ctrl+C' combination in my script: shell, PERL, or even > C, so that my script cannot be terminated by that? In the shell (I'm assuming bash here) do this at the top of your script: trap "" 2 That will set signal 2 (SIGINT, generated by ^C) to be ignored. - In perl, do this at the top of your script how to establish a travel agency In your question, you overwrite "exit", thus when you type exit, your script is run, but not when you end the shell with Ctrl+D. What I have written here is a way to execute arbitrary commands whenever the shell exits, be it through typing exit or Ctrl+D.. How to write a manuscript for a novel

How To Send Ctrl C In Shell Script

Trap statement Linux Shell Scripting Tutorial - A

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How To Send Ctrl C In Shell Script

" Hi there, Any idea how to send Ctrl-C via VB to com port to break/abort the device running in Linux application. Please advise. BC " Please advise. BC "

  • This just catches CTRL-C and does nothing. If you want to execute a command, enter it between the quotes. If you want to execute a command, enter it between the quotes. To execute something when the script ends, add:
  • hi . i am trying to write script which sends a Ctrl-C sequence from TCLSh on UNix box. This is what i get on my system % set a "\x5e" ^ % append a C
  • 2005-10-27 · catch Ctrl-C from shell script. Is it possible to catch a key combination like ctrl-c from within a shell script ? if it is possible, please advise me how to do it ! Here is a more detailed picture of my problem: A shell script is launching an app with certain parameters (i.e start table, and how many tables to process (step)). If i press ctrl-c, The app "knows how" to handle the ctrl-c, and
  • 2011-04-07 · 800512 wrote: Which String that pronounce CTRL+C should I send to cmd? As far as I know, there is no 'String' you can send to cmd.exe, unless it accepts "exit" via its sysin stream. Furthermore, it seems that you want to use cmd.exe to execute some other command/script, and then have something magically interrupt them both.

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