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pldd.1, bpf.2, execve.2, futex.2, ioctl_fat.2, ioctl_tty.2, keyctl.2, signalfd.2, timerfd_create.2, __ppc_get_timebase.3, a64l.3, frexp.3, pthread_setname_np.3, regex.3, rpmatch.3, scanf.3, strfmon.3, strftime.3, termios.3, console_codes.4, vcs.4, veth.4, core.5, dir_colors.5, termcap.5, ascii.7, charsets.7, glob.7, man-pages.7, operator.7, regex.7, user_namespaces.7, zic.8: Use "\(ha" rather than "^" in code 

This renders better in PDF.

Reported-by: Geoff Clare <gwc@opengroup.org>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2020-08-06 22:22:39 +02:00
parent 7b97eb9ff0
commit 9ca13180d5
33 changed files with 85 additions and 85 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
man1/pldd.1
View File

@ -93,7 +93,7 @@ using a command such as the following
.in +4n
.EX
$ \fBgdb \-ex "set confirm off" \-ex "set height 0" \-ex "info shared" \e\fP
\fB\-ex "quit" \-p $pid | grep '^0x.*0x'\fP
\fB\-ex "quit" \-p $pid | grep '\(ha0x.*0x'\fP
.EE
.in
.SH BUGS

2
man2/bpf.2
View File

@ -121,7 +121,7 @@ eBPF programs can access the same map:
.EX
tracing tracing tracing packet packet packet
event A event B event C on eth0 on eth1 on eth2
| | | | | ^
| | | | | \(ha
| | | | v |
--> tracing <-- tracing socket tc ingress tc egress
prog_1 prog_2 prog_3 classifier action

2
man2/execve.2
View File

@ -858,7 +858,7 @@ program:
.EX
.RB "$" " cat > script"
.B #!./myecho script\-arg
.B ^D
.B \(haD
.RB "$" " chmod +x script"
.EE
.in

2
man2/futex.2
View File

@ -663,7 +663,7 @@ FUTEX_OP_SET 0 /* uaddr2 = oparg; */
FUTEX_OP_ADD 1 /* uaddr2 += oparg; */
FUTEX_OP_OR 2 /* uaddr2 |= oparg; */
FUTEX_OP_ANDN 3 /* uaddr2 &= \(tioparg; */
FUTEX_OP_XOR 4 /* uaddr2 ^= oparg; */
FUTEX_OP_XOR 4 /* uaddr2 \(ha= oparg; */
.EE
.in
.IP

2
man2/ioctl_fat.2
View File

@ -325,7 +325,7 @@ main(int argc, char *argv[])
* Invert archive attribute.
*/
printf("Toggling archive flag\en");
attr ^= ATTR_ARCH;
attr \(ha= ATTR_ARCH;
/*
* Write the changed FAT file attributes.

6
man2/ioctl_tty.2
View File

@ -340,8 +340,8 @@ TIOCPKT_FLUSHREAD The read queue for the terminal is flushed.
TIOCPKT_FLUSHWRITE The write queue for the terminal is flushed.
TIOCPKT_STOP Output to the terminal is stopped.
TIOCPKT_START Output to the terminal is restarted.
TIOCPKT_DOSTOP The start and stop characters are \fB^S\fP/\fB^Q\fP.
TIOCPKT_NOSTOP The start and stop characters are not \fB^S\fP/\fB^Q\fP.
TIOCPKT_DOSTOP The start and stop characters are \fB\(haS\fP/\fB\(haQ\fP.
TIOCPKT_NOSTOP The start and stop characters are not \fB\(haS\fP/\fB\(haQ\fP.
.fi
.IP
While packet mode is in use, the presence
@ -359,7 +359,7 @@ This mode is used by
and
.BR rlogind (8)
to implement a remote-echoed,
locally \fB^S\fP/\fB^Q\fP flow-controlled remote login.
locally \fB\(haS\fP/\fB\(haQ\fP flow-controlled remote login.
.TP
.BI "TIOCGPKT const int *" argp
(since Linux 3.8)

2
man2/keyctl.2
View File

@ -1445,7 +1445,7 @@ permission.
The payloads of these keys are used to calculate the Diffie-Hellman
result as:
.IP
base ^ private mod prime
base \(ha private mod prime
.IP
If the base is the shared generator, the result is the local public key.
If the base is the remote public key, the result is the shared secret.

6
man2/signalfd.2
View File

@ -458,11 +458,11 @@ The following shell session demonstrates the use of the program:
.in +4n
.EX
.RB "$" " ./signalfd_demo"
.BR "^C" " # Control\-C generates SIGINT"
.BR "\(haC" " # Control\-C generates SIGINT"
Got SIGINT
.B ^C
.B \(haC
Got SIGINT
\fB^\e\fP # Control\-\e generates SIGQUIT
\fB\(ha\e\fP # Control\-\e generates SIGQUIT
Got SIGQUIT
$
.EE

4
man2/timerfd_create.2
View File

@ -570,14 +570,14 @@ The following shell session demonstrates the use of the program:
0.000: timer started
3.000: read: 1; total=1
4.000: read: 1; total=2
.BR "^Z " " # type control-Z to suspend the program"
.BR "\(haZ " " # type control-Z to suspend the program"
[1]+ Stopped ./timerfd3_demo 3 1 100
.RB "$ " "fg" " # Resume execution after a few seconds"
a.out 3 1 100
9.660: read: 5; total=7
10.000: read: 1; total=8
11.000: read: 1; total=9
.BR "^C " " # type control-C to suspend the program"
.BR "\(haC " " # type control-C to suspend the program"
.EE
.in
.SS Program source

2
man3/__ppc_get_timebase.3
View File

@ -76,7 +76,7 @@ between two calls to
#include <stdlib.h>
#include <sys/platform/ppc.h>
/* Maximum value of the Time Base Register: 2^60 \- 1.
/* Maximum value of the Time Base Register: 2\(ha60 \- 1.
Source: POWER ISA. */
#define MAX_TB 0xFFFFFFFFFFFFFFF

2
man3/a64l.3
View File

@ -61,7 +61,7 @@ a-z represent 38-63
.fi
.RE
.PP
So 123 = 59*64^0 + 1*64^1 = "v/".
So 123 = 59*64\(ha0 + 1*64\(ha1 = "v/".
.SH ATTRIBUTES
For an explanation of the terms used in this section, see
.BR attributes (7).

6
man3/frexp.3
View File

@ -124,9 +124,9 @@ The program below produces results such as the following:
.in +4n
.EX
.RB "$" " ./a.out 2560"
frexp(2560, &e) = 0.625: 0.625 * 2^12 = 2560
frexp(2560, &e) = 0.625: 0.625 * 2\(ha12 = 2560
.RB "$" " ./a.out \-4"
frexp(\-4, &e) = \-0.5: \-0.5 * 2^3 = \-4
frexp(\-4, &e) = \-0.5: \-0.5 * 2\(ha3 = \-4
.EE
.in
.SS Program source
@ -146,7 +146,7 @@ main(int argc, char *argv[])
x = strtod(argv[1], NULL);
r = frexp(x, &exp);
printf("frexp(%g, &e) = %g: %g * %d^%d = %g\en",
printf("frexp(%g, &e) = %g: %g * %d\(ha%d = %g\en",
x, r, r, FLT_RADIX, exp, x);
exit(EXIT_SUCCESS);
}

2
man3/pthread_setname_np.3
View File

@ -139,7 +139,7 @@ The following shell session shows a sample run of the program:
.RB "$" " ./a.out"
Created a thread. Default name is: a.out
The thread name after setting it is THREADFOO.
\fB^Z\fP # Suspend the program
\fB\(haZ\fP # Suspend the program
[1]+ Stopped ./a.out
.RB "$ " "ps H \-C a.out \-o 'pid tid cmd comm'"
PID TID CMD COMMAND

4
man3/regex.3
View File

@ -104,11 +104,11 @@ are ignored if the pattern buffer supplied was compiled with this flag set.
Match-any-character operators don't match a newline.
.IP
A nonmatching list
.RB ( [^...] )
.RB ( [\(ha...] )
not containing a newline does not match a newline.
.IP
Match-beginning-of-line operator
.RB ( ^ )
.RB ( \(ha )
matches the empty string immediately after a newline, regardless of
whether
.IR eflags ,

8
man3/rpmatch.3
View File

@ -69,9 +69,9 @@ if the program has called
to effect their changes.
.PP
Regardless of the locale, responses matching
.B ^[Yy]
.B \(ha[Yy]
are always accepted as affirmative, and those matching
.B ^[Nn]
.B \(ha[Nn]
are always accepted as negative.
.SH RETURN VALUE
After examining
@ -129,9 +129,9 @@ It would be preferable to accept input strings much more
strictly, for example (using the extended regular
expression notation described in
.BR regex (7)):
.B ^([yY]|yes|YES)$
.B \(ha([yY]|yes|YES)$
and
.BR ^([nN]|no|NO)$ .
.BR \(ha([nN]|no|NO)$ .
.SH EXAMPLES
The following program displays the results when
.BR rpmatch ()

4
man3/scanf.3
View File

@ -496,7 +496,7 @@ The set
.I excludes
those characters if the first character after the open bracket is a
circumflex
.RB ( ^ ).
.RB ( \(ha ).
To include a close bracket in the set, make it the first character after
the open bracket or the circumflex; any other position will end the set.
The hyphen character
@ -506,7 +506,7 @@ intervening characters to the set.
To include a hyphen, make it the last
character before the final close bracket.
For instance,
.B [^]0\-9\-]
.B [\(ha]0\-9\-]
means
the set "everything except close bracket, zero through nine, and hyphen".
The string ends with the appearance of a character not in the (or, with a

4
man3/strfmon.3
View File

@ -79,7 +79,7 @@ is used as the numeric fill character (to be used with
a left precision, see below).
When not specified, the space character is used.
.TP
.B ^
.B \(ha
Do not use any grouping characters that might be defined
for the current locale.
By default, grouping is enabled.
@ -179,7 +179,7 @@ The call
.PP
.in +4n
.EX
strfmon(buf, sizeof(buf), "[%^=*#6n] [%=*#6i]",
strfmon(buf, sizeof(buf), "[%\(ha=*#6n] [%=*#6i]",
1234.567, 1234.567);
.EE
.in

2
man3/strftime.3
View File

@ -618,7 +618,7 @@ Do not pad a numeric result string.
Pad a numeric result string with zeros even if the conversion
specifier character uses space-padding by default.
.TP
.B ^
.B \(ha
Convert alphabetic characters in result string to uppercase.
.TP
.B #

4
man3/termios.3
View File

@ -417,11 +417,11 @@ If \fBICANON\fP is also set, echo the NL character even if ECHO is not set.
.B ECHOCTL
(not in POSIX) If \fBECHO\fP is also set,
terminal special characters other than
TAB, NL, START, and STOP are echoed as \fB^X\fP,
TAB, NL, START, and STOP are echoed as \fB\(haX\fP,
where X is the character with
ASCII code 0x40 greater than the special character.
For example, character
0x08 (BS) is echoed as \fB^H\fP.
0x08 (BS) is echoed as \fB\(haH\fP.
[requires
.B _BSD_SOURCE
or

36
man4/console_codes.4
View File

@ -92,27 +92,27 @@ The recognized control characters are BEL, BS, HT, LF, VT, FF,
CR, SO, SI, CAN, SUB, ESC, DEL, CSI.
They do what one would expect:
.HP
BEL (0x07, \fB^G\fP) beeps;
BEL (0x07, \fB\(haG\fP) beeps;
.HP
BS (0x08, \fB^H\fP) backspaces one column
BS (0x08, \fB\(haH\fP) backspaces one column
(but not past the beginning of the line);
.HP
HT (0x09, \fB^I\fP) goes to the next tab stop or to the end of the line
HT (0x09, \fB\(haI\fP) goes to the next tab stop or to the end of the line
if there is no earlier tab stop;
.HP
LF (0x0A, \fB^J\fP), VT (0x0B, \fB^K\fP) and
FF (0x0C, \fB^L\fP) all give a linefeed,
LF (0x0A, \fB\(haJ\fP), VT (0x0B, \fB\(haK\fP) and
FF (0x0C, \fB\(haL\fP) all give a linefeed,
and if LF/NL (new-line mode) is set also a carriage return;
.HP
CR (0x0D, \fB^M\fP) gives a carriage return;
CR (0x0D, \fB\(haM\fP) gives a carriage return;
.HP
SO (0x0E, \fB^N\fP) activates the G1 character set;
SO (0x0E, \fB\(haN\fP) activates the G1 character set;
.HP
SI (0x0F, \fB^O\fP) activates the G0 character set;
SI (0x0F, \fB\(haO\fP) activates the G0 character set;
.HP
CAN (0x18, \fB^X\fP) and SUB (0x1A, \fB^Z\fP) abort escape sequences;
CAN (0x18, \fB\(haX\fP) and SUB (0x1A, \fB\(haZ\fP) abort escape sequences;
.HP
ESC (0x1B, \fB^[\fP) starts an escape sequence;
ESC (0x1B, \fB\(ha[\fP) starts an escape sequence;
.HP
DEL (0x7F) is ignored;
.HP
@ -415,8 +415,8 @@ b) VT100 graphics \-> PC, c) PC \-> PC, d) user-defined.
There are two character sets, called G0 and G1, and one of them
is the current character set.
(Initially G0.)
Typing \fB^N\fP causes G1 to become current,
\fB^O\fP causes G0 to become current.
Typing \fB\(haN\fP causes G1 to become current,
\fB\(haO\fP causes G0 to become current.
.PP
These variables G0 and G1 point at a translation table, and can be
changed by the user.
@ -428,11 +428,11 @@ point at translation table a), b), c) and d), respectively.
.PP
The sequence ESC c causes a terminal reset, which is what you want if the
screen is all garbled.
The oft-advised "echo ^V^O" will make only G0 current,
The oft-advised "echo \(haV\(haO" will make only G0 current,
but there is no guarantee that G0 points at table a).
In some distributions there is a program
.BR reset (1)
that just does "echo ^[c".
that just does "echo \(ha[c".
If your terminfo entry for the console is correct
(and has an entry rs1=\eEc), then "tput reset" will also work.
.PP
@ -502,9 +502,9 @@ NUL (0x00) was ignored;
.HP
ENQ (0x05) triggered an answerback message;
.HP
DC1 (0x11, \fB^Q\fP, XON) resumed transmission;
DC1 (0x11, \fB\(haQ\fP, XON) resumed transmission;
.HP
DC3 (0x13, \fB^S\fP, XOFF) caused VT100 to ignore (and stop transmitting)
DC3 (0x13, \fB\(haS\fP, XOFF) caused VT100 to ignore (and stop transmitting)
all codes except XOFF and XON.
.PP
VT100-like DC1/DC3 processing may be enabled by the terminal driver.
@ -526,7 +526,7 @@ ESC O SS3 Single shift 3. (Select G3 character set for the next
character only.)
ESC P DCS Device control string (ended by ESC \e)
ESC X SOS Start of string.
ESC ^ PM Privacy message (ended by ESC \e)
ESC \(ha PM Privacy message (ended by ESC \e)
ESC \e ST String terminator
ESC * ... Designate G2 character set
ESC + ... Designate G3 character set
@ -538,7 +538,7 @@ The program
ESC D, ESC E, ESC H, ESC M, ESC N, ESC O, ESC P ... ESC \e,
ESC Z (it answers ESC [ ? 1 ; 2 c, "I am a VT100 with
advanced video option")
and ESC ^ ... ESC \e with the same meanings as indicated above.
and ESC \(ha ... ESC \e with the same meanings as indicated above.
It accepts ESC (, ESC ), ESC *, ESC + followed by 0, A, B for
the DEC special character and line drawing set, UK, and US-ASCII,
respectively.

2
man4/vcs.4
View File

@ -178,7 +178,7 @@ main(void)
ch |= 0x100;
attrib = ((s & \(timask) >> 8);
printf("ch=0x%03x attrib=0x%02x\en", ch, attrib);
s ^= 0x1000;
s \(ha= 0x1000;
(void) lseek(fd, \-2, SEEK_CUR);
(void) write(fd, &s, 2);
exit(EXIT_SUCCESS);

2
man4/veth.4
View File

@ -94,7 +94,7 @@ network interface, using commands something like:
# \fBethtool \-S ve_A\fP # Discover interface index of peer
NIC statistics:
peer_ifindex: 16
# \fBip link | grep '^16:'\fP # Look up interface
# \fBip link | grep '\(ha16:'\fP # Look up interface
16: ve_B@ve_A: <BROADCAST,MULTICAST,M-DOWN> mtu 1500 qdisc ...
.EE
.in

2
man5/core.5
View File

@ -624,7 +624,7 @@ UID=%u GID=%g sig=%s\(dq > \e"
.B " /proc/sys/kernel/core_pattern"
.RB "#" " exit"
.RB "$" " sleep 100"
.BR "^\e" " # type control-backslash"
.BR "\(ha\e" " # type control-backslash"
Quit (core dumped)
.RB "$" " cat core.info"
argc=5

4
man5/dir_colors.5
View File

@ -347,7 +347,7 @@ can, however, be specified, which would have the same effect.
To specify control- or blank characters in the color sequences or
filename extensions, either C-style \e-escaped notation or
.BR stty \-style
^-notation can be used.
\(ha-notation can be used.
The C-style notation
includes the following characters:
.RS
@ -366,7 +366,7 @@ lb l.
\ex\fInnn Any character (hexadecimal notation)
\e_ Space
\e\e Backslash (\e)
\e^ Caret (^)
\e\(ha Caret (\(ha)
\e# Hash mark (#)
.TE
.RE

12
man5/termcap.5
View File

@ -117,7 +117,7 @@ NR ti does not reverse te
nx No padding, must use XON/XOFF
os Terminal can overstrike
ul Terminal underlines although it can not overstrike
xb Beehive glitch, f1 sends ESCAPE, f2 sends \fB^C\fP
xb Beehive glitch, f1 sends ESCAPE, f2 sends \fB\(haC\fP
xn Newline/wraparound glitch
xo Terminal uses xon/xoff protocol
xs Text typed over standout text will be displayed in standout
@ -209,7 +209,7 @@ AL Insert %1 lines
ac Pairs of block graphic characters to map alternate character set
ae End alternative character set
as Start alternative character set for block graphic characters
bc Backspace, if not \fB^H\fP
bc Backspace, if not \fB\(haH\fP
bl Audio bell
bt Move to previous tab stop
cb Clear from beginning of line to cursor
@ -375,15 +375,15 @@ ve Normal cursor visible
vi Cursor invisible
vs Standout cursor
wi Set window from line %1 to %2 and column %3 to %4
XF XOFF character if not \fB^S\fP
XF XOFF character if not \fB\(haS\fP
.fi
.PP
There are several ways of defining the control codes for string capabilities:
.PP
Every normal character represents itself,
except \(aq^\(aq, \(aq\e\(aq, and \(aq%\(aq.
except \(aq\(ha\(aq, \(aq\e\(aq, and \(aq%\(aq.
.PP
A \fB^x\fP means Control-x.
A \fB\(hax\fP means Control-x.
Control-A equals 1 decimal.
.PP
\ex means a special code.
@ -443,7 +443,7 @@ The following names are available:
\&. down arrow (v)
0 full square (#)
I lantern (#)
- upper arrow (^)
- upper arrow (\(ha)
\&' rhombus (+)
a chess board (:)
f degree (')

6
man7/ascii.7
View File

@ -81,7 +81,7 @@ _
033 27 1B ESC (escape) 133 91 5B [
034 28 1C FS (file separator) 134 92 5C \e \(aq\e\e\(aq
035 29 1D GS (group separator) 135 93 5D ]
036 30 1E RS (record separator) 136 94 5E ^
036 30 1E RS (record separator) 136 94 5E \(ha
037 31 1F US (unit separator) 137 95 5F \&_
040 32 20 SPACE 140 96 60 \`
041 33 21 ! 141 97 61 a
@ -134,7 +134,7 @@ For convenience, below are more compact tables in hex and decimal.
1: ! 1 A Q a q 1: ) 3 = G Q [ e o y
2: " 2 B R b r 2: * 4 > H R \e f p z
3: # 3 C S c s 3: ! + 5 ? I S ] g q {
4: $ 4 D T d t 4: " , 6 @ J T ^ h r |
4: $ 4 D T d t 4: " , 6 @ J T \(ha h r |
5: % 5 E U e u 5: # \- 7 A K U _ i s }
6: & 6 F V f v 6: $ . 8 B L V \` j t \(ti
7: \(aq 7 G W g w 7: % / 9 C M W a k u DEL
@ -144,7 +144,7 @@ A: * : J Z j z
B: + ; K [ k {
C: , < L \e l |
D: \- = M ] m }
E: . > N ^ n \(ti
E: . > N \(ha n \(ti
F: / ? O _ o DEL
.if t \{\
.in

4
man7/charsets.7
View File

@ -216,7 +216,7 @@ It uses codes either
G0 always has size 94 and uses codes 041\(en0176.
.PP
Switching between character sets is done using the shift functions
\fB^N\fP (SO or LS1), \fB^O\fP (SI or LS0), ESC n (LS2), ESC o (LS3),
\fB\(haN\fP (SO or LS1), \fB\(haO\fP (SI or LS0), ESC n (LS2), ESC o (LS3),
ESC N (SS2), ESC O (SS3), ESC \(ti (LS1R), ESC } (LS2R), ESC | (LS3R).
The function LS\fIn\fP makes character set G\fIn\fP the current one
for codes with high bit zero.
@ -253,7 +253,7 @@ recent version selected by ESC & @ ESC $ B.
ISO 4873 stipulates a narrower use of character sets, where G0
is fixed (always ASCII), so that G1, G2 and G3
can be invoked only for codes with the high order bit set.
In particular, \fB^N\fP and \fB^O\fP are not used anymore, ESC ( xx
In particular, \fB\(haN\fP and \fB\(haO\fP are not used anymore, ESC ( xx
can be used only with xx=B, and ESC ) xx, ESC * xx, ESC + xx
are equivalent to ESC \- xx, ESC . xx, ESC / xx, respectively.
.SS TIS-620

4
man7/glob.7
View File

@ -149,8 +149,8 @@ are not the same: for example, in a regular expression \(aq*\(aq means zero or
more copies of the preceding thing.
.PP
Now that regular expressions have bracket expressions where
the negation is indicated by a \(aq^\(aq, POSIX has declared the
effect of a wildcard pattern "\fI[^...]\fP" to be undefined.
the negation is indicated by a \(aq\(ha\(aq, POSIX has declared the
effect of a wildcard pattern "\fI[\(ha...]\fP" to be undefined.
.SS Character classes and internationalization
Of course ranges were originally meant to be ASCII ranges,
so that "\fI[\ \-%]\fP" stands for "\fI[\ !"#$%]\fP" and "\fI[a\-z]\fP" stands

2
man7/man-pages.7
View File

@ -633,7 +633,7 @@ create properly hyperlinked pages.)
.PP
Control characters should be written in bold face,
with no quotes; for example,
.BR ^X .
.BR \(haX .
.SS Spelling
Starting with release 2.59,
.I man-pages

4
man7/operator.7
View File

@ -55,12 +55,12 @@ Operator Associativity Notes
< <= > >= left to right
== != left to right
& left to right
^ left to right
\(ha left to right
| left to right
&& left to right
|| left to right
?: right to left
= += \-= *= /= %= <<= >>= &= ^= |= right to left
= += \-= *= /= %= <<= >>= &= \(ha= |= right to left
, left to right
.TE
.PP

20
man7/regex.7
View File

@ -91,10 +91,10 @@ An atom is a regular expression enclosed in "\fI()\fP"
(matching a match for the regular expression),
an empty set of "\fI()\fP" (matching the null string)\*(dg,
a \fIbracket expression\fR (see below), \(aq.\(aq
(matching any single character), \(aq^\(aq (matching the null string at the
(matching any single character), \(aq\(ha\(aq (matching the null string at the
beginning of a line), \(aq$\(aq (matching the null string at the
end of a line), a \(aq\e\(aq followed by one of the characters
"\fI^.[$()|*+?{\e\fP"
"\fI\(ha.[$()|*+?{\e\fP"
(matching that character taken as an ordinary character),
a \(aq\e\(aq followed by any other character\*(dg
(matching that character taken as an ordinary character,
@ -106,7 +106,7 @@ It is illegal to end an RE with \(aq\e\(aq.
.PP
A \fIbracket expression\fR is a list of characters enclosed in "\fI[]\fP".
It normally matches any single character from the list (but see below).
If the list begins with \(aq^\(aq,
If the list begins with \(aq\(ha\(aq,
it matches any single character
(but see below) \fInot\fR from the rest of the list.
If two characters in the list are separated by \(aq\-\(aq, this is shorthand
@ -119,7 +119,7 @@ Ranges are very collating-sequence-dependent,
and portable programs should avoid relying on them.
.PP
To include a literal \(aq]\(aq in the list, make it the first character
(following a possible \(aq^\(aq).
(following a possible \(aq\(ha\(aq).
To include a literal \(aq\-\(aq, make it the first or last character,
or the second endpoint of a range.
To use a literal \(aq\-\(aq as the first endpoint of a range,
@ -147,9 +147,9 @@ of all collating elements equivalent to that one, including itself.
(If there are no other equivalent collating elements,
the treatment is as if the enclosing delimiters
were "\fI[.\fP" and "\fI.]\fP".)
For example, if o and \o'o^' are the members of an equivalence class,
then "\fI[[=o=]]\fP", "\fI[[=\o'o^'=]]\fP",
and "\fI[o\o'o^']\fP" are all synonymous.
For example, if o and \o'o\(ha' are the members of an equivalence class,
then "\fI[[=o=]]\fP", "\fI[[=\o'o\(ha'=]]\fP",
and "\fI[o\o'o\(ha']\fP" are all synonymous.
An equivalence class may not\*(dg be an endpoint
of a range.
.PP
@ -226,7 +226,7 @@ transformed into a bracket expression containing both cases,
for example, \(aqx\(aq becomes "\fI[xX]\fP".
When it appears inside a bracket expression, all case counterparts
of it are added to the bracket expression, so that, for example, "\fI[x]\fP"
becomes "\fI[xX]\fP" and "\fI[^x]\fP" becomes "\fI[^xX]\fP".
becomes "\fI[xX]\fP" and "\fI[\(hax]\fP" becomes "\fI[\(haxX]\fP".
.PP
No particular limit is imposed on the length of REs\*(dg.
Programs intended to be portable should not employ REs longer
@ -242,13 +242,13 @@ The delimiters for bounds are "\fI\e{\fP" and "\fI\e}\fP",
with \(aq{\(aq and \(aq}\(aq by themselves ordinary characters.
The parentheses for nested subexpressions are "\fI\e(\fP" and "\fI\e)\fP",
with \(aq(\(aq and \(aq)\(aq by themselves ordinary characters.
\(aq^\(aq is an ordinary character except at the beginning of the
\(aq\(ha\(aq is an ordinary character except at the beginning of the
RE or\*(dg the beginning of a parenthesized subexpression,
\(aq$\(aq is an ordinary character except at the end of the
RE or\*(dg the end of a parenthesized subexpression,
and \(aq*\(aq is an ordinary character if it appears at the beginning of the
RE or the beginning of a parenthesized subexpression
(after a possible leading \(aq^\(aq).
(after a possible leading \(aq\(ha\(aq).
.PP
Finally, there is one new type of atom, a \fIback reference\fR:
\(aq\e\(aq followed by a nonzero decimal digit \fId\fR

4
man7/user_namespaces.7
View File

@ -1053,10 +1053,10 @@ and a full set of permitted and effective capabilities:
.PP
.in +4n
.EX
bash$ \fBcat /proc/$$/status | egrep '^[UG]id'\fP
bash$ \fBcat /proc/$$/status | egrep '\(ha[UG]id'\fP
Uid: 0 0 0 0
Gid: 0 0 0 0
bash$ \fBcat /proc/$$/status | egrep '^Cap(Prm|Inh|Eff)'\fP
bash$ \fBcat /proc/$$/status | egrep '\(haCap(Prm|Inh|Eff)'\fP
CapInh: 0000000000000000
CapPrm: 0000001fffffffff
CapEff: 0000001fffffffff

2
man8/zic.8
View File

@ -293,7 +293,7 @@ nor
.q + .
To allow for future extensions,
an unquoted name should not contain characters from the set
.q !$%&'()*,/:;<=>?@[\e]^\`{|}\(ti .
.q !$%&'()*,/:;<=>?@[\e]\(ha\`{|}\(ti .
.TP
.B FROM
Gives the first year in which the rule applies.