screen Terminal Multiplexer (ähnlich tmux)#
screen ermöglicht es, eine Terminal-Sitzung über ssh sehr flexibel zu nutzen.
"Screen" bietet sich für drei Szenarien an:
* mehrere Nutzer.innen können eine Sitzung teilen * das Sitzungsterminal kann in mehrere Fensterbereiche ("panes") geteilt werden * im Sitzungsterminal können mehrere Sitzungen offengehalten werden ("buffer")
Es gelten ähnliche Erläuterungen wie für tmux.
Beispiel für eine Konfigurationsdatei "~/.screenrc":
# # This is an example for the global screenrc file. # You may want to install this file as /usr/local/etc/screenrc. # Check config.h for the exact location. # Aenderungen am 08.01.2023 aus https://stackoverflow.com/questions/53504716/open-gnu-screen-with-multiple-windows: startup_message off caption always "%{= kw} %-w%{= gW} %n %t %{-}%+w %-=" screen -t bash bash screen -t mc mc screen -t work mc deflogin on #autodetach off vbell on vbell_msg " Wuff ---- Wuff!! " #facit's "al" / "dl" are buggy if the current / last line #contain attributes... termcap facit|vt100|xterm LP:G0 terminfo facit|vt100|xterm LP:G0 #make sun termcap/info better termcap facit al=\E[L\E[K:AL@:dl@:DL@:cs=\E[%i%d;%dr:ic@ terminfo facit al=\E[L\E[K:AL@:dl@:DL@:cs=\E[%i%p1%d;%p2%dr:ic@ #xterm understands both im/ic and doesn't have a status line. #Note: Do not specify im and ic in the real termcap/info file as #some programs (e.g. vi) will (no,no, may (jw)) not work anymore. termcap sun 'up=^K:AL=\E[%dL:DL=\E[%dM:UP=\E[%dA:DO=\E[%dB:LE=\E[%dD:RI=\E[%dC:IC=\E[%d@:WS=1000\E[8;%d;%dt' terminfo sun 'up=^K:AL=\E[%p1%dL:DL=\E[%p1%dM:UP=\E[%p1%dA:DO=\E[%p1%dB:LE=\E[%p1%dD:RI=\E[%p1%dC:IC=\E[%p1%d@:WS=\E[8;%p1%d;%p2%dt$<1000>' # Long time I had this in my private screenrc file. But many people # seem to want it (jw): # we do not want the width to change to 80 characters on startup: # on suns, /etc/termcap has :is=\E[r\E[m\E[2J\E[H\E[?7h\E[?1;3;4;6l: termcap xterm 'is=\E[r\E[m\E[2J\E[H\E[?7h\E[?1;4;6l' terminfo xterm 'is=\E[r\E[m\E[2J\E[H\E[?7h\E[?1;4;6l' # # Do not use xterms alternate window buffer. # This one would not add lines to the scrollback buffer. termcap xterm|xterms|xs ti=\E7\E[?47l terminfo xterm|xterms|xs ti=\E7\E[?47l #make hp700 termcap/info better termcap hp700 'Z0=\E[?3h:Z1=\E[?3l:hs:ts=\E[62"p\E[0$~\E[2$~\E[1$}:fs=\E[0}\E[61"p:ds=\E[62"p\E[1$~\E[61"p:ic@' terminfo hp700 'Z0=\E[?3h:Z1=\E[?3l:hs:ts=\E[62"p\E[0$~\E[2$~\E[1$}:fs=\E[0}\E[61"p:ds=\E[62"p\E[1$~\E[61"p:ic@' #wyse-75-42 must have defflow control (xo = "terminal uses xon/xoff") #(nowadays: nx = padding doesn't work, have to use xon/off) #essential to have it here, as this is a slow terminal. termcap wy75-42 nx:xo:Z0=\E[?3h\E[31h:Z1=\E[?3l\E[31h terminfo wy75-42 nx:xo:Z0=\E[?3h\E[31h:Z1=\E[?3l\E[31h #remove some stupid / dangerous key bindings bind ^k #bind L bind ^\ #make them better bind \\ quit bind K kill bind I login on bind O login off bind } history
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