diff options
| -rw-r--r-- | man4/random.4 | 72 | ||||
| -rw-r--r-- | man5/gai.conf.5 | 6 | ||||
| -rw-r--r-- | man5/slabinfo.5 | 8 | ||||
| -rw-r--r-- | man7/cgroup_namespaces.7 | 8 | ||||
| -rw-r--r-- | man7/feature_test_macros.7 | 10 | ||||
| -rw-r--r-- | man7/keyrings.7 | 2 | ||||
| -rw-r--r-- | man7/locale.7 | 6 | ||||
| -rw-r--r-- | man7/man-pages.7 | 24 | ||||
| -rw-r--r-- | man7/sock_diag.7 | 4 |
9 files changed, 73 insertions, 67 deletions
diff --git a/man4/random.4 b/man4/random.4 index 6b6d5306c2..69c23cb311 100644 --- a/man4/random.4 +++ b/man4/random.4 @@ -153,11 +153,13 @@ If your system does not have \fI/dev/random\fP and \fI/dev/urandom\fP created already, they can be created with the following commands: .PP -.nf - mknod \-m 666 /dev/random c 1 8 - mknod \-m 666 /dev/urandom c 1 9 - chown root:root /dev/random /dev/urandom -.fi +.in +4n +.EX +mknod \-m 666 /dev/random c 1 8 +mknod \-m 666 /dev/urandom c 1 9 +chown root:root /dev/random /dev/urandom +.EE +.in .PP When a Linux system starts up without much operator interaction, the entropy pool may be in a fairly predictable state. @@ -168,38 +170,42 @@ entropy pool information across shut-downs and start-ups. To do this, add the lines to an appropriate script which is run during the Linux system start-up sequence: .PP -.nf - echo "Initializing random number generator..." - random_seed=/var/run/random-seed - # Carry a random seed from start-up to start-up - # Load and then save the whole entropy pool - if [ \-f $random_seed ]; then - cat $random_seed >/dev/urandom - else - touch $random_seed - fi - chmod 600 $random_seed - poolfile=/proc/sys/kernel/random/poolsize - [ \-r $poolfile ] && bits=$(cat $poolfile) || bits=4096 - bytes=$(expr $bits / 8) - dd if=/dev/urandom of=$random_seed count=1 bs=$bytes -.fi +.in +4n +.EX +echo "Initializing random number generator..." +random_seed=/var/run/random-seed +# Carry a random seed from start-up to start-up +# Load and then save the whole entropy pool +if [ \-f $random_seed ]; then + cat $random_seed >/dev/urandom +else + touch $random_seed +fi +chmod 600 $random_seed +poolfile=/proc/sys/kernel/random/poolsize +[ \-r $poolfile ] && bits=$(cat $poolfile) || bits=4096 +bytes=$(expr $bits / 8) +dd if=/dev/urandom of=$random_seed count=1 bs=$bytes +.EE +.in .PP Also, add the following lines in an appropriate script which is run during the Linux system shutdown: .PP -.nf - # Carry a random seed from shut-down to start-up - # Save the whole entropy pool - echo "Saving random seed..." - random_seed=/var/run/random-seed - touch $random_seed - chmod 600 $random_seed - poolfile=/proc/sys/kernel/random/poolsize - [ \-r $poolfile ] && bits=$(cat $poolfile) || bits=4096 - bytes=$(expr $bits / 8) - dd if=/dev/urandom of=$random_seed count=1 bs=$bytes -.fi +.in +4n +.EX +# Carry a random seed from shut-down to start-up +# Save the whole entropy pool +echo "Saving random seed..." +random_seed=/var/run/random-seed +touch $random_seed +chmod 600 $random_seed +poolfile=/proc/sys/kernel/random/poolsize +[ \-r $poolfile ] && bits=$(cat $poolfile) || bits=4096 +bytes=$(expr $bits / 8) +dd if=/dev/urandom of=$random_seed count=1 bs=$bytes +.EE +.in .PP In the above examples, we assume Linux 2.6.0 or later, where .IR /proc/sys/kernel/random/poolsize diff --git a/man5/gai.conf.5 b/man5/gai.conf.5 index ca082637bb..5baa48190a 100644 --- a/man5/gai.conf.5 +++ b/man5/gai.conf.5 @@ -80,7 +80,8 @@ file is supported by glibc since version 2.5. The default table according to RFC\ 3484 would be specified with the following configuration file: .PP -.nf +.in +4n +.EX label ::1/128 0 label ::/0 1 label 2002::/16 2 @@ -91,7 +92,8 @@ precedence ::/0 40 precedence 2002::/16 30 precedence ::/96 20 precedence ::ffff:0:0/96 10 -.fi +.EE +.in .\" .SH AUTHOR .\" Ulrich Drepper <drepper@redhat.com> .\" diff --git a/man5/slabinfo.5 b/man5/slabinfo.5 index 382cc8e584..f438acb71d 100644 --- a/man5/slabinfo.5 +++ b/man5/slabinfo.5 @@ -39,7 +39,7 @@ The following (edited) output shows an example of the contents of this file: .PP .in 0 -.nf +.EX $ \fBsudo cat /proc/slabinfo\fP slabinfo - version: 2.1 # name <active_objs> <num_objs> <objsize> <objperslab> <pagesperslab> ... @@ -95,7 +95,11 @@ the tunables for a particular cache can be set by writing lines of the following form to .IR /proc/slabinfo : .PP - # \fBecho 'name limit batchcount sharedfactor' > /proc/slabinfo\fP +.in +4n +.EX +# \fBecho 'name limit batchcount sharedfactor' > /proc/slabinfo\fP +.EE +.in .PP Here, .I name diff --git a/man7/cgroup_namespaces.7 b/man7/cgroup_namespaces.7 index f2ad7c343b..959ce01690 100644 --- a/man7/cgroup_namespaces.7 +++ b/man7/cgroup_namespaces.7 @@ -88,13 +88,11 @@ Next, we use .BR unshare (1) to create a process running a new shell in new cgroup and mount namespaces: .PP -.nf .EX .in +4n # \fBunshare \-Cm bash\fP .in .EE -.fi .PP We then inspect the .IR /proc/[pid]/cgroup @@ -105,7 +103,6 @@ command, a process that is in the original cgroup namespace with PID 1), and a process in a sibling cgroup .RI ( sub2 ): .PP -.nf .EX .in +4n $ \fBcat /proc/self/cgroup | grep freezer\fP @@ -116,7 +113,6 @@ $ \fBcat /proc/20124/cgroup | grep freezer\fP 7:freezer:/../sub2 .in .EE -.fi .PP From the output of the first command, we see that the freezer cgroup membership of the new shell @@ -136,14 +132,12 @@ However, when we look in .IR /proc/self/mountinfo we see the following anomaly: .PP -.nf .EX .in +4n # \fBcat /proc/self/mountinfo | grep freezer\fP 155 145 0:32 /.. /sys/fs/cgroup/freezer ... .in .EE -.fi .PP The fourth field of this line .RI ( /.. ) @@ -159,7 +153,6 @@ filesystem corresponding to our initial shell process's cgroup namespace We need to remount the freezer cgroup filesystem inside this cgroup namespace, after which we see the expected results: .PP -.nf .EX .in +4n # \fBmount \-\-make\-rslave /\fP # Don't propagate mount events @@ -170,7 +163,6 @@ inside this cgroup namespace, after which we see the expected results: 155 145 0:32 / /sys/fs/cgroup/freezer rw,relatime ... .in .EE -.fi .PP Use of cgroup namespaces requires a kernel that is configured with the .B CONFIG_CGROUPS diff --git a/man7/feature_test_macros.7 b/man7/feature_test_macros.7 index 6c98e59871..3a26397986 100644 --- a/man7/feature_test_macros.7 +++ b/man7/feature_test_macros.7 @@ -85,13 +85,13 @@ from .I either of the following macro definitions must be made before including any header files: -.RS -.nf - +.PP +.in +4n +.EX #define _BSD_SOURCE #define _XOPEN_SOURCE /* or any value < 500 */ -.fi -.RE +.EE +.in .PP Alternatively, equivalent definitions can be included in the compilation command: diff --git a/man7/keyrings.7 b/man7/keyrings.7 index a6a99f7ad4..ba980da2e6 100644 --- a/man7/keyrings.7 +++ b/man7/keyrings.7 @@ -540,8 +540,8 @@ An example of the data that one might see in this file (with the columns numbered for easy reference below) is the following: .IP -.nf .in 0n +.EX (1) (2) (3)(4) (5) (6) (7) (8) (9) 009a2028 I--Q--- 1 perm 3f010000 1000 1000 user krb_ccache:primary: 12 1806c4ba I--Q--- 1 perm 3f010000 1000 1000 keyring _pid: 2 diff --git a/man7/locale.7 b/man7/locale.7 index bce2d1a668..96f8619b97 100644 --- a/man7/locale.7 +++ b/man7/locale.7 @@ -260,9 +260,9 @@ Values about local numeric formatting is made available in a returned by the .BR localeconv (3) function, which has the following declaration: -.in +2n -.nf - +.PP +.in +4n +.EX struct lconv { /* Numeric (nonmonetary) information */ diff --git a/man7/man-pages.7 b/man7/man-pages.7 index e4a7ede73c..dbc8f55d9b 100644 --- a/man7/man-pages.7 +++ b/man7/man-pages.7 @@ -174,9 +174,9 @@ Most manual pages should include at least the sections. Arrange a new manual page so that sections are placed in the order shown in the list. -.in +0.5i +.PP +.in +4n .nf - \fBNAME\fP \fBSYNOPSIS\fP CONFIGURATION [Normally only in Section 4] @@ -203,7 +203,7 @@ EXAMPLE .\" AUTHORS sections are discouraged .\" AUTHORS [Discouraged] \fBSEE ALSO\fP -.EE +.fi .in .PP .IR "Where a traditional heading would apply" ", " "please use it" ; @@ -519,11 +519,11 @@ For example, in the man page, references to the subject of the page would be written as: .BR fcntl (). The preferred way to write this in the source file is: -.nf - +.PP +.EX .BR fcntl () - -.fi +.EE +.PP (Using this format, rather than the use of "\\fB...\\fP()" makes it easier to write tools that parse man page source files.) .\" @@ -588,11 +588,11 @@ formatted in Roman (normal) font, without any separating spaces (e.g., .BR intro (2)). The preferred way to write this in the source file is: -.nf - +.PP +.EX .BR intro (2) - -.fi +.EE +.PP (Including the section number in cross references lets tools like .BR man2html (1) create properly hyperlinked pages.) @@ -628,7 +628,9 @@ except where English usage (e.g., proper nouns) or programming language requirements (e.g., identifier names) dictate otherwise. For example: .PP +.EX .SS Unicode under Linux +.EE .\" .SS Indentation of structure definitions, shell session logs, and so on When structure definitions, shell session logs, and so on are included diff --git a/man7/sock_diag.7 b/man7/sock_diag.7 index 206d01eca0..7cbf6b927f 100644 --- a/man7/sock_diag.7 +++ b/man7/sock_diag.7 @@ -641,7 +641,7 @@ were introduced in Linux 3.6. The following example program prints inode number, peer's inode number, and name of all UNIX domain sockets in the current namespace. .PP -.nf +.EX #include <errno.h> #include <stdio.h> #include <string.h> @@ -834,7 +834,7 @@ main(void) close(fd); return ret; } -.fi +.EE .SH SEE ALSO .BR netlink (3), .BR rtnetlink (3), |