Contents
How to force GNU Screen to reflow to current terminal width?
These answeres might have worked with a standard UN*X terminal, but not with PuTTY, it’s a different beastie. I went digging in the options, and lo and behold under “Terminal -> Features” there is an option labeled “Disable remote-controlled terminal resizing”. Check the box, apply the setting, and try screen again.
How to scroll up and down in sliced terminal stack?
Ctrl – u, Ctrl – d: Page up/down by certain amount of lines while preserving cursor position (default by half of the screen) Use CTRL + A, then Escape to enter in ” Copy mode “. After that, you should be able to move your cursor around using the arrow keys. To exit, press Escape again.
How to scroll up and down in Linux?
Ctrl-u, Ctrl-d: Page up/down by certain amount of lines while preserving cursor position (default by half of the screen) Ctrl-b, Ctrl-f: Page up/down by a full screen
Is it possible to disable line wrap in a terminal?
Since the files are Log4J logs, and there is a pattern in the beginning of each line, having lines wrapped makes it difficult to analyze the output, so I started using less -S which chops long lines. But now I need to use tail -f, and it also line wraps the output. Is it possible to disable line wrap in a bash shell for all the commands?
Is the char type suitable for wide characters?
To represent wide characters the char type is not suitable. For this reason the ISO C standard introduces a new type that is designed to keep one character of a wide character string. To maintain the similarity there is also a type corresponding to int for those functions that take a single wide character.
Is it possible to define wchar _ t as char?
Therefore it would be legitimate to define wchar_t as char , which might make sense for embedded systems. But in the GNU C Library wchar_t is always 32 bits wide and, therefore, capable of representing all UCS-4 values and, therefore, covering all of ISO 10646.
How to get the acute accent in Char?
For example, the byte sequence 0xc2 0x61 (non-spacing acute accent, followed by lower-case ‘a’) to get the “small a with acute” character. To get the acute accent character on its own, one has to write 0xc2 0x20 (the non-spacing acute followed by a space).
Which is the command to detach the screen?
As Jose answered, screen -d -r should do the trick. This is a combination of two commands, as taken from the man page. screen -d detaches the already-running screen session, and screen -r reattaches the existing session. By running screen -d -r, you force screen to detach it and then resume the session.
How to reattach a shell to the screen?
If you run ls -l /proc/ /fd/ , you should see that it is the pts of for the previous shell session. Once you kill the bash/shell session that you had attached with, you will be able to re-attach.
Why does my screen freeze when I try to reattach Linux?
Your screen session is probably hung waiting for the pseudo-terminal of the shell that you last attached to the screen with. Sometimes a lost connection leaves that shell around and screen has to timeout in order to detach from it.