Why doesn’t the Bash Shell show the typed commands?
When I go and type commands in the shell, the characters I type don’t appear. When I press enter, the commands are sent. So for example: I use grep to search for files that have a certain pattern and then I want to open all the files that result from grep. This works like a charm (although not as fast as I expected).
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Why doesn’t my terminal work in Bash?
Run the reset command and your terminal should be restored (reference). This problem usually occurs when downloading binary data to the STDOUT terminal which, when the received escape codes are processed, can do anything from changing the color of the text, disabling echo, even changing the character set.
How to avoid writing comments in Bash terminal?
The easy way around this is to make sure you don’t dump unknown binary data to the terminal, and if you do need to convert it to hex to make sure you don’t change the terminal settings. Thank you very much! In my case, running ipython inside a Kubernetes container didn’t show the typed input, running the restart fixed it. — dusan 20 feb.
What do you do when you type in a shell?
When a shell or most programs in a shell are executed, the kernel’s tty subsystem sends an echo to the user’s terminal. There is also another special handling for deleting characters, Ctrl+R, Ctrl+Z, etc.
How to hide commands typed in a Linux shell?
– Unix & Linux Stack Exchange How to hide commands typed in a Linux shell? Is there a way to hide what I’m typing in a shell, so that the terminal doesn’t echo my keystrokes, while keeping the output of the command?
Is there a way to use Bash in batch?
For bash it reads -s. -s Silent mode. If the input comes from a terminal, the characters are not repeated. Batch seems to be more complicated. And an implementation of this method might look like this: a=”; while reading -n 1 -sc; do [ “$c” = ” ] && break; echo -n ‘*’; a=”$a$c”; done. However, this does not allow the use of recoil.
How to hide password on command line with Bash?
The IFS= part clears the IFS variable, which ensures that any space or tab characters you type are included in the password instead of being parsed on read. Here is a solution for 32-bit Windows.