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openSUSE:12.2
screen
screen-man-loginshell.diff
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File screen-man-loginshell.diff of Package screen
--- doc/screen.1 | 18 ++++++++++++------ doc/screen.texinfo | 19 ++++++++++++------- 2 files changed, 24 insertions(+), 13 deletions(-) Index: screen-4.0.3/doc/screen.texinfo =================================================================== --- screen-4.0.3.orig/doc/screen.texinfo +++ screen-4.0.3/doc/screen.texinfo @@ -140,7 +140,8 @@ whole screen session is detached from th When a program terminates, @code{screen} (per default) kills the window that contained it. If this window was in the foreground, the display switches to the previously displayed window; if none are left, -@code{screen} exits. +@code{screen} exits. Shells usually distinguish between running as login-shell or sub-shell. +Screen runs them as sub-shells, unless told otherwise (See @code{shell} .screenrc command). Everything you type is sent to the program running in the current window. The only exception to this is the one keystroke that is used to @@ -151,7 +152,8 @@ Character}) and all the key bindings (@p customized to be anything you like, though they are always two characters in length. -@code{Screen} does not understand the prefix @kbd{C-} to mean control. +@code{Screen} does not understand the prefix @kbd{C-} to mean control, although +this notation is used in this manual for readability. Please use the caret notation (@kbd{^A} instead of @kbd{C-a}) as arguments to e.g. the @code{escape} command or the @code{-e} option. @code{Screen} will also print out control characters in caret notation. @@ -386,7 +388,7 @@ For combinations with the Set the default shell to be @var{program}. By default, @code{screen} uses the value of the environment variable @code{$SHELL}, or @file{/bin/sh} if it is not defined. This option is equivalent to the -@code{shell} command (@pxref{Shell}). +@code{shell} command (@pxref{Shell}). See also there. @item -S @var{sessionname} Set the name of the new session to @var{sessionname}. This option can @@ -1261,10 +1263,12 @@ Unset an environment variable. Set the command to be used to create a new shell. This overrides the value of the environment variable @code{$SHELL}. This is useful if you'd like to run a tty-enhancer which is expecting to execute the -program specified in @code{$SHELL}. If the command begins with -a @samp{-} character, the shell will be started as a login-shell. +program specified in @code{$SHELL}. +If the command begins with a @samp{-} character, the shell will be started as a +login-shell. Typical shells do only minimal initialization when not started as a login-shell. +E.g. Bash will not read your @file{~/.bashrc} unless it is a login-shell. -@code{defshell} is currently a synonym to the @code{shell} command. +@code{defshell} is currently a synonym to the @code{shell} .screenrc command. @end deffn @deffn Command shelltitle title @@ -1544,7 +1548,7 @@ password checking. Mainly the same as @code{detach}, but also sends a HANGUP signal to the parent process of @code{screen}.@* @emph{Caution}: This will result in a -logout if @code{screen} was started from your login shell. +logout if @code{screen} was started from your login-shell. @end deffn @deffn Command pow_detach_msg [message] @@ -4932,6 +4936,7 @@ Alternate user screenrc file. @item SHELL Default shell program for opening windows (default @file{/bin/sh}). +See also @code{shell} .screenrc command. @item STY Alternate socket name. If @code{screen} is invoked, and the environment variable Index: screen-4.0.3/doc/screen.1 =================================================================== --- screen-4.0.3.orig/doc/screen.1 +++ screen-4.0.3/doc/screen.1 @@ -59,7 +59,8 @@ session is detached from the user's term If this window was in the foreground, the display switches to the previous window; if none are left, .I screen -exits. +exits. Shells usually distinguish between running as login-shell or sub-shell. +Screen runs them as sub-shells, unless told otherwise (See \*Qshell\*U .screenrc command). .PP Everything you type is sent to the program running in the current window. The only exception to this is the one keystroke that is used to initiate @@ -70,7 +71,8 @@ The command character and all the key bi to be anything you like, though they are always two characters in length. .PP .I Screen -does not understand the prefix \*QC-\*U to mean control. +does not understand the prefix \*QC-\*U to mean control, although this notation is +used in this manual for readability. Please use the caret notation (\*Q^A\*U instead of \*QC-a\*U) as arguments to e.g. the .I escape @@ -330,6 +332,7 @@ For combinations with the \fB\-d\fP/\fB\ sets the default shell to the program specified, instead of the value in the environment variable $SHELL (or \*Q/bin/sh\*U if not defined). This can also be defined through the \*Qshell\*U .screenrc command. +See also there. .TP 5 .BI "\-S " sessionname When creating a new session, this option can be used to specify a @@ -1557,7 +1560,7 @@ windows is changed. Initial setting is 1 .ne 3 .BI "defshell " command .PP -Synonym to the \fBshell\fP command. See there. +Synonym to the \fBshell\fP .screenrc command. See there. .sp .ne 3 .BR "defsilence on" | off @@ -2381,7 +2384,7 @@ the parent process of .IR screen . CAUTION: This will result in a logout, when .I screen -was started from your login shell. +was started from your login-shell. .sp .ne 3 .B pow_detach_msg @@ -2625,8 +2628,10 @@ only in rare circumstances. Set the command to be used to create a new shell. This overrides the value of the environment variable $SHELL. This is useful if you'd like to run a tty-enhancer which is expecting to -execute the program specified in $SHELL. If the command begins with -a '-' character, the shell will be started as a login-shell. +execute the program specified in $SHELL. +If the command begins with a '-' character, the shell will be started as a +login-shell. Typical shells do only minimal initialization when not started as a login-shell. +E.g. Bash will not read your \*Q~/.bashrc\*U unless it is a login-shell. .sp .ne 3 .B "shelltitle \fItitle\fP" @@ -4397,6 +4402,7 @@ Alternate socket directory. Alternate user screenrc file. .IP SHELL Default shell program for opening windows (default \*Q/bin/sh\*U). +See also \*Qshell\*U .screenrc command. .IP STY Alternate socket name. .IP SYSSCREENRC
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