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MultiplexeurDCranCLI

Il possible de bénéficier sur un même terminal de l'affichage de plusieurs CLI. L'outil qui sert à faire cela est screen :

   apt-get install screen

Exemple d'utilisation simple :

1- Lancement de l'outil

   screen 

On se retrouve dans l'outil screen avec 1 shell lancé.

2- Lancement d'une deuxième session screen

   CTRL-A puis S

3- Bascule dans la nouvelle fenêtre et lancement d'un shell :

   CTRL-A puis Tab
   CTRL-A puis c

Aide en ligne : CTRL-A puis ?

Les commandes d'utilisation sont les suivantes :

   host:# screen --help
   Use: screen [-opts] [cmd [args]]
   or: screen -r [host.tty]

   Options:
   -a            Force all capabilities into each window's termcap.
   -A -[r|R]     Adapt all windows to the new display width & height. 
   -c file       Read configuration file instead of '.screenrc'. 
   -d (-r)       Detach the elsewhere running screen (and reattach here). 
   -dmS name     Start as daemon: Screen session in detached mode. 
   -D (-r)       Detach and logout remote (and reattach here). 
   -D -RR        Do whatever is needed to get a screen session. 
   -e xy         Change command characters. 
   -f            Flow control on, -fn = off, -fa = auto. 
   -h lines      Set the size of the scrollback history buffer. 
   -i            Interrupt output sooner when flow control is on. 
   -l            Login mode on (update /var/run/utmp), -ln = off. 
   -list         or -ls. Do nothing, just list our SockDir. 
   -L            Turn on output logging. 
   -m            ignore $STY variable, do create a new screen session. 
   -O            Choose optimal output rather than exact vt100 emulation. 
   -p window     Preselect the named window if it exists. 
   -q            Quiet startup. Exits with non-zero return code if unsuccessful. 
   -r            Reattach to a detached screen process. 
   -R            Reattach if possible, otherwise start a new session. 
   -s shell      Shell to execute rather than $SHELL. 
   -S sockname   Name this session <pid>.sockname instead of <pid>.<tty>.<host>. 
   -t title      Set title. (window's name). 
   -T term       Use term as $TERM for windows, rather than "screen". 
   -U            Tell screen to use UTF-8 encoding. 
   -v            Print "Screen version 4.00.03jw4 (FAU) 2-May-06". 
   -wipe         Do nothing, just clean up SockDir. 
   -x            Attach to a not detached screen. (Multi display mode). 
   -X            Execute <cmd> as a screen command in the specified session.