WebMay 6, 2024 · Send ctrl+C in expect script. Hi, Am trying to transfer file via FTP using expect script from server to client i need to interrupt the file transfer between server and … Websend “COMMAND\n”. Sends string to the current process. expect. expect “STRING”. waits until one of the patterns matches the output of a spawned process. interact. gives control of the current process to the user, so that keystrokes are sent to the current process, and the stdout and stderr of the current process are returned.
pexpect — Spawn child applications and control them …
WebOct 12, 2010 · It works by expecting specific strings, and sending or responding strings accordingly. Following three expect commands are used when automating any interactive processes. send – to send the strings to the process expect – wait for the specific string from the process spawn – to start the command WebThen exit autoexpect with Ctrl+C Autoexpect will generate a script of all your actions that you can then run if you want expect to repeat the same thing. What is more important is that it will also catch the key events you want to send and generate correct lines of expect script that send these events. In my case (down arrow) this was black scab on mole
Using expect to send Ctrl+D to a telnet connection
WebPressing Ctrl + key is actually a "user-friendly" way to enter ASCII control characters. This is done by subtracting 64 from the ASCII code of the entered key (taking the capital letter where applicable). The combination Ctrl + H, for example, is equivalent to entering a backspace (H has code 72, 72-64=8, the backspace character).This Wikipedia page lists … WebMar 4, 2024 · 1 Answer Sorted by: 4 If you are sending the signal to a program under the control of Expect, you do: send "\003" That's literally the character that your keyboard generates immediately when you do Ctrl + C; it gets … WebAug 20, 2024 · expect – to wait for a program output; send – for replying to a program; interact – for manually interacting with a program; However, writing a long expect script wastes a lot of time. Fortunately, expect comes with the autoexpect utility, which we’ll use to generate the script automatically for us: # autoexpect ./install_packages.sh ... garoful