Whitespace, punctuation fixes. Sort sections.
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wiz
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@ -1,4 +1,4 @@
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.\" $NetBSD: csh.1,v 1.30 2001/03/16 08:45:33 fair Exp $
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.\" $NetBSD: csh.1,v 1.31 2001/10/17 21:50:57 wiz Exp $
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.\"
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.\" Copyright (c) 1980, 1990, 1993
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.\" The Regents of the University of California. All rights reserved.
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@ -62,7 +62,7 @@ login shell and a shell script command processor.
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If the first argument (argument 0) to the shell is
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.Ql Fl \& ,
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then this is a login shell.
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A login shell also can be specified by invoking the shell with the
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A login shell also can be specified by invoking the shell with the
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.Ql Fl l
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flag as the only argument.
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.Pp
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@ -98,7 +98,7 @@ The shell is a login shell (only applicable if
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.Fl l
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is the only flag specified).
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.It Fl m
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Read
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Read
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.Pa \&.cshrc
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even if not owned by the user. This flag is normally given only by
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.Xr su 1 .
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@ -565,7 +565,7 @@ Repeat the previous substitution.
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Apply the change once on each word, prefixing the above, e.g., `g&'.
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.It a
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Apply the change as many times as possible on a single word, prefixing
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the above. It can be used together with `g' to apply a substitution
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the above. It can be used together with `g' to apply a substitution
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globally.
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.It p
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Print the new command line but do not execute it.
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@ -583,9 +583,9 @@ The left hand side of substitutions are not regular expressions in the sense
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of the editors, but instead strings.
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Any character may be used as the delimiter in place of `/';
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a `\e' quotes the delimiter into the
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.Ar l " "
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.Ar l
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and
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.Ar r " "
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.Ar r
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strings.
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The character `&' in the right hand side is replaced by the text from
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the left.
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@ -621,7 +621,6 @@ Finally, a history substitution may be surrounded with `{' and `}'
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if necessary to insulate it from the characters that follow.
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Thus, after `ls \-ld ~paul' we might do `!{l}a' to do `ls \-ld ~paula',
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while `!la' would look for a command starting with `la'.
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.Pp
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.Ss Quotations with \' and \&"
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The quotation of strings by `\'' and `"' can be used
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to prevent all or some of the remaining substitutions.
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@ -958,7 +957,7 @@ Simply use the form `\&|&' instead of just `\&|'.
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Several of the builtin commands (to be described later)
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take expressions, in which the operators are similar to those of C, with
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the same precedence, but with the
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.Em opposite grouping:
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.Em opposite grouping :
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right to left.
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These expressions appear in the
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.Ar @ ,
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@ -1426,7 +1425,7 @@ man pages for an additional description of system resource limits.
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.Pp
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.It Ic login
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Terminate a login shell, replacing it with an instance of
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.Pa /usr/bin/login.
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.Pa /usr/bin/login .
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This is one way to log off, included for compatibility with
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.Xr sh 1 .
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.Pp
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@ -1493,7 +1492,7 @@ being ignored, all forms of
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have no meaning and interrupts
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continue to be ignored by the shell and all invoked commands.
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Finally
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.Ic onintr
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.Ic onintr
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statements are ignored in the system startup files where interrupts
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are disabled (/etc/csh.cshrc, /etc/csh.login).
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.Pp
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@ -1988,7 +1987,7 @@ will slow down the shell during start up.
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If
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.Ar savehist
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is just set, the shell will use the value of
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.Ar history.
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.Ar history .
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.It Ic shell
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The file in which the shell resides.
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This variable is used in forking shells to interpret files that have execute
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@ -2102,13 +2101,6 @@ signal; otherwise this signal is passed on to children from the state in the
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shell's parent.
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Interrupts are not allowed when a login shell is reading the file
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.Pa \&.logout .
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.Sh AUTHOR
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William Joy.
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Job control and directory stack features first implemented by J.E. Kulp of
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IIASA, Laxenburg, Austria,
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with different syntax than that used now.
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File name completion code written by Ken Greer, HP Labs.
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Eight-bit implementation Christos S. Zoulas, Cornell University.
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.Sh FILES
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.Bl -tag -width /etc/passwd -compact
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.It Pa ~/.cshrc
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@ -2169,6 +2161,13 @@ and a C-like syntax.
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There are now many shells that also have these mechanisms, plus
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a few more (and maybe some bugs too), which are available through the
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usenet.
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.Sh AUTHORS
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William Joy.
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Job control and directory stack features first implemented by J.E. Kulp of
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IIASA, Laxenburg, Austria,
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with different syntax than that used now.
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File name completion code written by Ken Greer, HP Labs.
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Eight-bit implementation Christos S. Zoulas, Cornell University.
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.Sh BUGS
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When a command is restarted from a stop,
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the shell prints the directory it started in if this is different
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