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fixes
This commit is contained in:
rsc
parent
359c1e017e
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5 changed files with 258 additions and 13 deletions
7
bin/9.rc
Executable file
7
bin/9.rc
Executable file
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@ -0,0 +1,7 @@
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#!/usr/local/plan9/bin/rc
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PLAN9=/usr/local/plan9
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if(! ~ $path(1) $PLAN9/bin)
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path=($PLAN9/bin $path)
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! ~ $#* 0 && exec $*
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19
bin/man
19
bin/man
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@ -1,5 +1,8 @@
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#!/usr/local/plan9/bin/rc
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. 9.rc
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whatis path
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whatis troff
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. $PLAN9/man/fonts
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#
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@ -22,6 +25,7 @@ fn roff {
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preproc=($preproc eqn)
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if(~ $x *tbl*)
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preproc=($preproc tbl)
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switch($#preproc) {
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case 0
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{echo -n $FONTS; cat $2< /dev/null} | troff $Nflag -$MAN
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@ -39,7 +43,7 @@ fn roff {
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fn doecho { echo $1 }
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fn dotroff { roff t $1 }
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fn doproof { roff t $1 | proof }
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fn dopage { roff t $1 | page }
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fn dopage { roff t $1 | tr2post | psfonts | page }
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fn donroff {
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roff n $1 | sed '
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${
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@ -62,19 +66,12 @@ fn dohtml {
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}
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}
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#
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# setup
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#
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if(! ~ $path(1) $PLAN9/bin)
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path=($PLAN9/bin $path)
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cmd=donroff
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sec=()
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S=$PLAN9/man
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#
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# parse flags and sections
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#
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cmd=donroff
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sec=()
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S=$PLAN9/man
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d=0
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while(~ $d 0) {
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if(~ $#* 0) {
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2
bin/page
2
bin/page
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@ -81,7 +81,7 @@ case $# in
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tmp=$tmp.png
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;;
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*)
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echo 1>&2 unrecognized file format
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echo 1>&2 page: unrecognized file type on standard input
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rm -f $tmp
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exit 1
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esac
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24
man/man1/9.1
24
man/man1/9.1
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@ -1,6 +1,6 @@
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.TH 9 1
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.SH NAME
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9 \- run Plan 9 commands
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9, 9.rc \- run Plan 9 commands
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.SH SYNOPSIS
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.B 9
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.I cmd
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@ -11,6 +11,20 @@
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.PP
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.B .
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.B 9
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(from
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.IR sh (1))
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.PP
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.B 9.rc
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.I cmd
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[
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.I args
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\&...
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]
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.PP
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.B .
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.B 9.rc
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(from
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.IR rc (1))
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.SH DESCRIPTION
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Because Plan 9 supplies commands with the same name as but different
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behavior than many basic Unix system commands
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@ -42,6 +56,12 @@ shells using
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.B .
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.B 9
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in order to make the current shell start running in the Plan 9 environment.
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.PP
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.I 9.rc
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is the same as
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.I 9
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but written for the shell
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.IR rc (1).
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.SH EXAMPLES
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Search for greek in the password file:
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.IP
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@ -58,5 +78,7 @@ with the Plan 9 commands in the path before the system commands.
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.EE
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.SH SOURCE
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.B \*9/bin/9
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.br
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.B \*9/bin/9.rc
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.SH SEE ALSO
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.IR intro (1)
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219
man/man1/cvs.1
Normal file
219
man/man1/cvs.1
Normal file
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@ -0,0 +1,219 @@
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.TH CVS 1
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.SH NAME
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cvs \- introduction using plan9port CVS repository
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.SH SYNOPSIS
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.B cvs
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.B -d
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.B :pserver:anoncvs@cvs.pdos.lcs.mit.edu:/cvs login
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.PP
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.B cvs
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.B -d
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.B :pserver:anoncvs@cvs.pdos.lcs.mit.edu:/cvs checkout plan9
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.PP
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.B cvs
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.B update
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[
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.B -dP
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]
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[
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.I path ...
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]
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.PP
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.B cvs
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.B status
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[
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.I path ...
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]
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.PP
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.B cvs
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.B diff
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[
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.B -D
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.I date
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]
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[
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.B -r
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.I revision
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]
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[
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.B -u
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]
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[
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.I path ...
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]
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.SH DESCRIPTION
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The master source tree for Plan 9 from User Space is maintained
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using the source control system CVS
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as a poor substitute for Plan 9's
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\fIreplica\fR(8) and dump file system.
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.PP
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The first argument to
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.I cvs
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is a command, which determines the form of the rest of the command line.
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.PP
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The
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.B login
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command authenticates to the remote server and records your password in
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.BR $HOME/.cvspass .
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Use an empty password: when prompted, type a newline.
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.PP
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The
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.B checkout
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command downloads a copy of the tree into the directory
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.BR plan9 ,
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which it will create.
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The argument
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.B plan9
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is both the name of the created directory and the name used to
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tell the server which tree you want.
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If you want to use a different name locally, rename the directory
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after running the command.
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.PP
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From directories within the
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.B plan9
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tree, the awkward
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.B -d
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is no longer necessary.
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.PP
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.I Cvs
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.I update
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incorporates recent changes from the CVS tree
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into the local copy.
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If the changes cannot be merged because of locally-made changes
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that are in the way,
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.I cvs
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will leave a note in the file showing the differences between the local
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and remote file.
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.PP
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The
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.B -d
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flag to
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.I cvs
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.I update
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causes
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it to update subdirectories as well.
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The
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.B -P
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flag causes
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.I cvs
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.I update
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to remove directories that have been emptied.
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.PP
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.I Cvs
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.I status
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displays the version number (also called a revision number)
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for the local copy of the named files,
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as well as the number of the most recent version on the server.
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Version numbers are of the form
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.RI 1. n \fR,
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where
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.I n
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is a sequence number starting at 1.
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.PP
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.I Cvs
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.I diff
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runs Unix's
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.IR diff (1)
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to compare files in the local tree with the corresponding files in
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the CVS tree.
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By default it compares against the version that was most recently
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incorporated into the local tree.
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The
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.B -r
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flag specifies an alternate version to compare against.
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The special revision
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.B HEAD
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refers to the most recent version on the server.
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The
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.B -D
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flag instructs
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.I cvs
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.I diff
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to use the version as of the given date.
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Almost any imaginable date format is acceptable:
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.BR 20050110 ,
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.BR 1/10/2005 ,
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.B 'Jan
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.BR 10' ,
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.BR yesterday ,
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.B 'last
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.BR week ',
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.B 'two
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.B days
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.BR ago' ,
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.B 'a
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.B fortnight
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.BR ago ',
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and so on.
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If two
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.B -r
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or
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.B -D
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options are given,
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those two versions are compared, and the local copy is ignored.
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.PP
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If you download a tar file from the web
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instead of checking out the tree with CVS,
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you can still use the
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.I update
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and
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.I diff
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commands to stay up-to-date and to see what has changed.
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You will need to run the
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.I cvs
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.I login
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command first to create your
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.B .cvspass
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file.
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.SH EXAMPLES
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Incorporate any changes made to the CVS tree since
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the last check out or update:
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.IP
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.EX
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cd $PLAN9
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cvs up -dP
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.EE
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.PP
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Compare
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.IR libdraw (3)
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against its source from January 1, 2005:
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.IP
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.EX
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cd $PLAN9/src/libdraw
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cvs diff -D20050101
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.EE
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.PP
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Check the entire tree for changes made locally:
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.IP
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.EX
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cd $PLAN9
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cvs diff
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.EE
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.PP
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Check the entire tree for changes between the local version and
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the most recent in the CVS tree.
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This does not indicate which changes are local ones
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and which are changes to the CVS tree that have not yet been
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incorporated into the local tree.
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.IP
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.EX
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cd $PLAN9
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cvs diff -r HEAD
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.EE
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.SH FILES
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.TP
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.B CVS
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directory containing CVS metadata for parent
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.TP
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.B .cvsignore
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list of files and wildcards to exclude from CVS operations in this directory
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.SH SEE ALSO
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Unix's
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\fIcvs\fR(1).
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.br
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.B
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.HR http://www.cvshome.org
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.SH BUGS
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The CVS server is a read-only public copy of a private tree.
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The dates on versions reflect the date the changes were made in the
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private tree, not the date the change was made public.
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