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authorPetter Rodhelind <petter.rodhelind@gmail.com>2020-05-06 20:13:52 +0200
committerPetter Rodhelind <petter.rodhelind@gmail.com>2020-05-06 20:13:52 +0200
commitea23656f7c3afcfd8516b00c0db09879ae80a09f (patch)
tree5fc057fb21b7efb41c096148da7023ca9ed10e3d /man/man1
parent9c79e48c93c0c4d14aabcb490fab048d68934cb2 (diff)
parentacffdcb6eed3385e1566c0ac86fb6b4bc130664b (diff)
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Merge remote-tracking branch 'upstream/master'
Diffstat (limited to 'man/man1')
-rw-r--r--man/man1/0intro.12
-rw-r--r--man/man1/rc.134
2 files changed, 11 insertions, 25 deletions
diff --git a/man/man1/0intro.1 b/man/man1/0intro.1
index f018fc8a..16134933 100644
--- a/man/man1/0intro.1
+++ b/man/man1/0intro.1
@@ -5,7 +5,7 @@ intro \- introduction to Plan 9 from User Space
Plan 9 is a distributed computing environment built
at Bell Labs starting in the late 1980s.
The system can be obtained from Bell Labs at
-.B http://plan9.bell-labs.com/plan9
+.B http://9p.io/plan9
and runs on PCs and a variety of other platforms.
Plan 9 became a convenient platform for experimenting
with new ideas, applications, and services.
diff --git a/man/man1/rc.1 b/man/man1/rc.1
index 7ea8998a..792cdc95 100644
--- a/man/man1/rc.1
+++ b/man/man1/rc.1
@@ -109,7 +109,7 @@ The simplest kind of argument is the unquoted word:
a sequence of one or more characters none of which is a blank, tab,
newline, or any of the following:
.EX
- # ; & | ^ $ = ` ' { } ( ) < >
+ # ; & | ^ $ ` ' { } ( ) < >
.EE
An unquoted word that contains any of the characters
.B *
@@ -290,28 +290,10 @@ then one operand must have one component, and the other must be non-empty,
and concatenation is distributive.
.PD
.SS Free Carets
-In most circumstances,
-.I rc
+.I Rc
will insert the
.B ^
operator automatically between words that are not separated by white space.
-Whenever one of
-.B $
-.B '
-.B `
-follows a quoted or unquoted word or an unquoted word follows a quoted word
-with no intervening blanks or tabs,
-a
-.B ^
-is inserted between the two.
-If an unquoted word immediately follows a
-.BR $
-and contains a character other than an alphanumeric, underscore,
-or
-.BR * ,
-a
-.B ^
-is inserted before the first such character.
Thus
.IP
.B cc -$flags $stem.c
@@ -367,7 +349,7 @@ or
.I Fd1
is a previously opened file descriptor and
.I fd0
-becomes a new copy (in the sense of
+becomes a new copy (in the sense of
.IR dup (3))
of it.
A file descriptor may be closed by writing
@@ -477,7 +459,7 @@ is executed.
The
.I command
is executed once for each
-.IR argument
+.IR argument
with that argument assigned to
.IR name .
If the argument list is omitted,
@@ -982,8 +964,6 @@ changes
.PP
Functions that use here documents don't work.
.PP
-Free carets don't get inserted next to keywords.
-.PP
The
.BI <{ command }
syntax depends on the underlying operating system
@@ -1009,3 +989,9 @@ and then
.B fstab
ensures causes FreeBSD to mount the file system
automatically at boot time.)
+.PP
+Some systems require
+.B \*9/bin/rc
+to be listed in
+.B /etc/shells
+before it can be used as a login shell.