oracle的root,关于oracle安装时的root.sh脚本解析

以你之姓@ 2023-01-18 02:21 183阅读 0赞

The root.sh will do different things with different products and product versions. But in general:

\- if there are any permissions or ownerships to be changed, these are done by root.sh as not all OSs allow regular userids to chmod or chown;

\- if there are any suid requirements (for example. $ORACLE\_HOME/bin/oracle is suid/sgid 'oracle')

\- if there are any changes to the OS and root-protected files (crs and inittab)

\- if there are new directories (/var, /opt, especially for temp and logs) in root-only accessible parent dirs

\- if there are new files (/usr/local/bin/oraenv) in root-only accessible parent dirs

\- if there are special processes that need to be initiated

当然我们也可以自己查看该脚本信息：

\#!/bin/sh

\# $Id: root.sbs 12-apr-2005.04:43:03 bktripat Exp $

\# root.sh

\# This script. is intended to be run by root.  The script. contains

\# all the product installation actions that require root privileges.

\# IMPORTANT NOTES - READ BEFORE RUNNING SCRIPT

\# (1) ORACLE\_HOME and ORACLE\_OWNER can be defined in user's

\#     environment to override default values defined in this script.

\# (2) The environment variable LBIN (defined within the script) points to

\#     the default local bin area.  Three executables will be moved there as

\#     part of this script. execution.

\# (3) Define (if desired) LOG variable to name of log file.

AWK=/bin/awk

CAT=/bin/cat

CHGRP=/bin/chgrp

CHOWN=/bin/chown

CHMOD=/bin/chmod

CP=/bin/cp

ECHO=/bin/echo

GREP=/bin/grep

LBIN=/usr/local/bin

MKDIR=/bin/mkdir

ORATABLOC=/etc

ORATAB=$\{ORATABLOC\}/oratab

RM=/bin/rm

SED=/bin/sed

TEE=/usr/bin/tee

TMPORATB=/var/tmp/oratab$$

\# Variable based on installation

OUI\_SILENT=%s\_silent%

\# Parse argument

while \[ $\# -gt 0 \]

case $1 in

\-silent)  SILENT\_F=1;;         \# silent is set to true

\-crshome) shift; CRSHOME=$1;;  \# CRSHOME is set

esac;

shift

done

\# Silent variable is set based on :

\# if OUI\_SILENT is true or if SILENT\_F is 1

if \[ "$\{OUI\_SILENT\}" = "true" -o "$SILENT\_F" \]

then

SILENT=1

else

SILENT=0

\# If Silent, throw output away (log, if set, will still be available)

if \[ $SILENT -eq 1 \]

then

exec > /dev/null 2>&1

\# If LOG is not set, then send output to /dev/null

if \[ "x$\{LOG\}" = "x" -o "$\{LOG\}" = "" \];then

LOG=/dev/null

else

$CP $LOG $\{LOG\}0 2>/dev/null

$ECHO "" > $LOG

\# Display abort message on interrupt.

trap '$ECHO "Oracle10 root.sh execution aborted!"| $TEE -a $LOG;exit' 1 2 3 15

\# Enter log message

$ECHO "Running Oracle10 root.sh script..."| $TEE -a $LOG

\# Default values set by Installer

ORACLE\_HOME=/u01/db/app/oracledb

ORACLE\_OWNER=oracle

\# check for root

RUID=\`/usr/bin/id|$AWK -F\$ '\{print $2\}'|$AWK -F\$ '\{print $1\}'\`

if \[ $\{RUID\} != "root" \];then

$ECHO "You must be logged in as root to run root.sh."| $TEE -a $LOG

$ECHO "Log in as root and restart root.sh execution."| $TEE -a $LOG

exit 1

\# check for valid crshome

if \[ "$CRSHOME" -a ! -d "$CRSHOME" \];

then

$ECHO "ERROR: CRS home $CRSHOME is not a valid directory." | $TEE -a $LOG

exit 1

\# Determine how to suppress newline with $ECHO command.

case $\{N\}$C in

"") if $ECHO "\\c"| $GREP c >/dev/null 2>&1;then

N='-n'

else

C='\\c'

fi;;

esac

$ECHO

$ECHO "The following environment variables are set as:"| $TEE -a $LOG

$ECHO "    ORACLE\_OWNER= $ORACLE\_OWNER"| $TEE -a $LOG

$ECHO "    ORACLE\_HOME=  $ORACLE\_HOME"| $TEE -a $LOG

\# Get name of local bin directory

if \[ $SILENT -eq 0 \]

then

$ECHO ""

$ECHO $N "Enter the full pathname of the local bin directory: $C"

DEFLT=$\{LBIN\}; . $ORACLE\_HOME/install/utl/read.sh; LBIN=$RDVAR

if \[ ! -d $LBIN \];then

$ECHO "Creating $\{LBIN\} directory..."| $TEE -a $LOG

$MKDIR -p $\{LBIN\} 2>&1| $TEE -a $LOG

$CHMOD 755 $\{LBIN\} 2>&1| $TEE -a $LOG

\# Move files to LBIN, and set permissions

DBHOME=$ORACLE\_HOME/bin/dbhome

ORAENV=$ORACLE\_HOME/bin/oraenv

CORAENV=$ORACLE\_HOME/bin/coraenv

FILES="$DBHOME $ORAENV $CORAENV"

for f in $FILES ; do

if \[ -f $f \] ; then

$CHMOD 755 $f  2>&1 2>> $LOG

short\_f=\`$ECHO $f | $SED 's;.\*/;;'\`

lbin\_f=$LBIN/$short\_f

if \[ -f $lbin\_f -a $SILENT -eq 0 \] ; then

$ECHO $n "The file \\"$short\_f\\" already exists in $LBIN.  Overwrite it? (y/n) $C"

DEFLT='n'; . $ORACLE\_HOME/install/utl/read.sh; VERWRITE=$RDVAR

else

VERWRITE='y';

if \[ "$OVERWRITE" = "y" -o "$OVERWRITE" = "Y" \] ; then

$CP $f $LBIN  2>&1 2>>  $LOG

$CHOWN $ORACLE\_OWNER $LBIN/\`$ECHO $f | $AWK -F/ '\{print $NF\}'\` 2>&1 2>> $LOG

$ECHO "   Copying $short\_f to $LBIN ..."

done

$ECHO ""

\# Make sure an oratab file exists on this system

if \[ ! -s $\{ORATAB\} \];then

$ECHO

$ECHO "Creating $\{ORATAB\} file..."| $TEE -a $LOG

if \[ ! -d $\{ORATABLOC\} \];then

$MKDIR -p $\{ORATABLOC\}

$CAT <> $\{ORATAB\}

\# This file is used by ORACLE utilities.  It is created by root.sh

\# and updated by the Database Configuration Assistant when creating

\# a database.

\# A colon, ':', is used as the field terminator.  A new line terminates

\# the entry.  Lines beginning with a pound sign, '\#', are comments.

\# Entries are of the form.:

\#   \\$ORACLE\_SID:\\$ORACLE\_HOME::

\# The first and second fields are the system identifier and home

\# directory of the database respectively.  The third filed indicates

\# to the dbstart utility that the database should , "Y", or should not,

\# "N", be brought up at system boot time.

\# Multiple entries with the same \\$ORACLE\_SID are not allowed.

$CHOWN $ORACLE\_OWNER $\{ORATAB\}

$CHMOD 664 $\{ORATAB\}

\# If there is an old entry with no sid and same oracle home,

\# that entry will be marked as a comment.

FOUND\_OLD=\`$GREP "^\*:$\{ORACLE\_HOME\}:" $\{ORATAB\}\`

if \[ -n "$\{FOUND\_OLD\}" \];then

$SED -e "s?^\*:$ORACLE\_HOME:?\# \*:$ORACLE\_HOME:?" $ORATAB > $TMPORATB

$CAT $TMPORATB > $ORATAB

$RM -f $TMPORATB 2>/dev/null

\# Add generic \*:$ORACLE\_HOME:N to oratab

$ECHO "Entries will be added to the $\{ORATAB\} file as needed by"| $TEE -a $LOG

$ECHO "Database Configuration Assistant when a database is created"| $TEE -a $LOG

\# Append the dbca temporary oratab entry to oratab

\# In the case of ASM and RAC install, oratab is not yet created when root.sh

\# is run, so we need to check for its existence before attempting to append it.

if \[ -f $ORACLE\_HOME/install/oratab \]

then

$CAT $ORACLE\_HOME/install/oratab >> $ORATAB

\# Change mode to remove group write permission on Oracle home

$CHMOD -R g-w $ORACLE\_HOME

$ECHO "Finished running generic part of root.sh script."| $TEE -a $LOG

$ECHO "Now product-specific root actions will be performed."| $TEE -a $LOG

\#!/bin/sh

\#!/usr/bin/sh

ORACLE\_HOME=/u01/db/app/oracledb

\# the following commands need to run as root after installing

\# the OEM Daemon

AWK=/usr/bin/awk

CAT=/usr/bin/cat

CHOWN="/usr/bin/chown"

CHMOD="/usr/bin/chmod"

CHMODR="/usr/bin/chmod -R"

CP=/usr/bin/cp

ECHO=/usr/bin/echo

MKDIR=/usr/bin/mkdir

TEE=/usr/bin/tee

RM=/bin/rm

MV=/bin/mv

GREP=/usr/bin/grep

CUT=/bin/cut

SED=/usr/bin/sed

PLATFORM=\`uname\`

if \[ $\{PLATFORM\} = "Linux" \] ; then

CAT=/bin/cat

CHOWN=/bin/chown

CHMOD=/bin/chmod

CHMODR="/bin/chmod -R"

CP=/bin/cp

ECHO=/bin/echo

MKDIR=/bin/mkdir

GREP=/bin/grep

if \[ ! -f $CUT \] ; then

CUT=/usr/bin/cut

SED=/bin/sed

\# If LOG is not set, then send output to /dev/null

if \[ "x$\{LOG\}" = "x" -o "$\{LOG\}" = "" \];then

LOG=/dev/null

else

$CP $LOG $\{LOG\}0 2>/dev/null

$ECHO "" > $LOG

\# Check to make certain this is being called as root

RUID=\`/usr/bin/id|$AWK -F\$ '\{print $2\}'|$AWK -F\$ '\{print $1\}'\`

if \[ $\{RUID\} != "root" \];then

$ECHO "You must be logged in as root to run root.sh."| $TEE -a $LOG

$ECHO "Log in as root and restart root.sh execution."| $TEE -a $LOG

exit 1

\# change owner and permissions of the remote operations executible

$CHOWN root $ORACLE\_HOME/bin/nmo

$CHMOD 6750 $ORACLE\_HOME/bin/nmo

\# change owner and permissions of the program that does memory computations

$CHOWN root $ORACLE\_HOME/bin/nmb

$CHMOD 6750 $ORACLE\_HOME/bin/nmb

\# remove backup copies if they exist

if \[ -f $ORACLE\_HOME/bin/nmo.bak \]; then

$RM $ORACLE\_HOME/bin/nmo.bak

if \[ -f $ORACLE\_HOME/bin/nmb.bak \]; then

$RM $ORACLE\_HOME/bin/nmb.bak

\#change permissions on emdctl and emagent

$CHMOD 700 $ORACLE\_HOME/bin/emagent

$CHMOD 700 $ORACLE\_HOME/bin/emdctl

\# Following changes to system executables are needed for getting

\# host inventory metrics on HP-UX

if \[ $\{PLATFORM\} = "HP-UX" \] ; then

$CHMOD 555 /usr/sbin/swapinfo

$CHMOD +r /dev/rdsk/\*

\#!/bin/sh

\# root specific configuration task for RAC homes

\# This script. updates the dba group of Oracle RAC homes with Oracle EVM

SILENT=%s\_silent%

RAC\_ORA\_CRS\_HOME=/u01/db/crs/OraHome\_1

RAC\_DBA\_GROUP=dba

if \[ -z "$ECHO" \]; then ECHO=/bin/echo; fi

if \[ -z "$AWK" \]; then AWK=/bin/awk; fi

if \[ -z "$CP" \]; then CP=/bin/cp; fi

if \[ -z "$RMF" \]; then RMF="/bin/rm -f"; fi

if \[ -z "$GREP" \]; then GREP=/bin/grep; fi

if \[ -z "$ID" \]; then ID=/usr/bin/id; fi

usage()

printf "Usage:"

printf "$0 \[-silent\]"

printf "   \[-crshome \]"

printf "   \[-dbagroup \]"

validateInput()

\#\#validates if any value is assigned to the script. variables

valid=\`$ECHO $1 | $AWK '/^%/ \{ print "false"; \}'\`

if \[ "$valid" = "false" \];

then

$ECHO "No value set for the CRS parameter $2. Use parameter file to set values";

usage;

return 1;

return 0;

\# This script. is intended to be run by root.

RUID=\`$ID|$AWK -F\$ '\{print $2\}'|$AWK -F\$ '\{print $1\}'\`

if \[ $\{RUID\} != "root" \];then

$ECHO "You must be logged in as root to run $0."

$ECHO "Log in as root and restart $0 execution."

exit 1

USER\_ARGS=$\*

while \[ $\# -gt 0 \];

if \[ $1 = "-silent" \]; then

SILENT=1;

elif \[ $1 = "-crshome" \]; then

if \[ $\# -ge 2 \]; then

RAC\_ORA\_CRS\_HOME=$2;

shift;

else

usage;

exit 2

elif \[ $1 = "-dbagroup" \]; then

if \[ $\# -ge 2 \]; then

RAC\_DBA\_GROUP=$2;

shift;

else

usage;

exit 2

else

usage;

exit 2

shift;

done

validateInput $RAC\_ORA\_CRS\_HOME "RAC\_ORA\_CRS\_HOME" || \{ $ECHO $?; exit 1; \}

validateInput $RAC\_DBA\_GROUP "RAC\_DBA\_GROUP" || \{ $ECHO $?; exit 1; \}

CRS\_HOME=$RAC\_ORA\_CRS\_HOME

export CRS\_HOME

CH=$ORA\_CRS\_HOME

EVM\_CONF\_DIR=$CRS\_HOME/evm/admin/conf

if $CAT $EVM\_CONF\_DIR/evm.auth | $AWK '/group=/ \{print\}' | $GREP $RAC\_DBA\_GROUP > /dev/null 2>&1;

then

$ECHO ""

else

$CAT $EVM\_CONF\_DIR/evm.auth | $AWK '/group=/ \{

len=length();

str=$0;

grpind=index(str, "group");

substr1=substr(str, 1, grpind-1);

substr2=substr(str, grpind, len-grpind+1);

printf("%s%s, %s\\n", substr1, "group=dba", substr2);

next;

\{ print; \}' > $EVM\_CONF\_DIR/evm.auth.$$

status=$?

if \[ $status \];

then

$CP $EVM\_CONF\_DIR/evm.auth.$$ $EVM\_CONF\_DIR/evm.auth

$RMF $EVM\_CONF\_DIR/evm.auth.$$

if \[ $status \];

then

$CRS\_HOME/bin/evmreload

\# Root Actions related to network

if \[ ! -d /var/tmp/.oracle \]

then

$MKDIR -p /var/tmp/.oracle;

$CHMOD 01777 /var/tmp/.oracle

$CHOWN root  /var/tmp/.oracle

if \[ ! -d /tmp/.oracle \]

then

$MKDIR -p /tmp/.oracle;

$CHMOD 01777 /tmp/.oracle

$CHOWN root  /tmp/.oracle

if \[ -f $ORACLE\_HOME/bin/oradism \]; then

$CHOWN root $ORACLE\_HOME/bin/oradism

$CHMOD 06550 $ORACLE\_HOME/bin/oradism

\# remove backup copy

if \[ -f $ORACLE\_HOME/bin/oradism.old \]; then

$RM -f $ORACLE\_HOME/bin/oradism.old

if \[ -f $ORACLE\_HOME/bin/extjob \]; then

$CHOWN nobody $ORACLE\_HOME/bin/extjob

$CHGRP nobody $ORACLE\_HOME/bin/extjob

$CHMOD 6555 $ORACLE\_HOME/bin/extjob

\# The filemap binaries need to exist under /opt/ORCLfmap/prot1\_X where

\# X is either 32 for 32-bit Solaris machines and 64 for 64-bit Solaris

\# machines.

\# Other UNIX platforms will have to do something similar

RM=rm

ORCLFMAPLOC=/opt/ORCLfmap

FILEMAPLOC=$ORCLFMAPLOC/prot1\_32 \# needs to be prot1\_64 for 64 bit platforms

if \[ ! -d $ORCLFMAPLOC \];then

$MKDIR $ORCLFMAPLOC

if \[ ! -d $FILEMAPLOC \];then

$MKDIR $FILEMAPLOC

if \[ ! -d $FILEMAPLOC/bin \];then

$MKDIR $FILEMAPLOC/bin

if \[ ! -d $FILEMAPLOC/etc \];then

$MKDIR $FILEMAPLOC/etc

if \[ ! -d $FILEMAPLOC/log \];then

$MKDIR $FILEMAPLOC/log

$CP $ORACLE\_HOME/bin/fmputl $FILEMAPLOC/bin

$CP $ORACLE\_HOME/bin/fmputlhp $FILEMAPLOC/bin

$CHMOD 550 $FILEMAPLOC/bin/fmputl

$CHMOD 4555 $FILEMAPLOC/bin/fmputlhp

if \[ ! -f $FILEMAPLOC/etc/filemap.ora \];then

$CP $ORACLE\_HOME/rdbms/install/filemap.ora $FILEMAPLOC/etc

\#!/bin/sh

\#!/usr/bin/sh

ORACLE\_HOME=/u01/db/app/oracledb

\# the following commands need to run as root after installing

\# the OEM Daemon

AWK=/usr/bin/awk

CAT=/usr/bin/cat

CHOWN="/usr/bin/chown"

CHMOD="/usr/bin/chmod"

CHMODR="/usr/bin/chmod -R"

CP=/usr/bin/cp

ECHO=/usr/bin/echo

MKDIR=/usr/bin/mkdir

TEE=/usr/bin/tee

RM=/bin/rm

MV=/bin/mv

GREP=/usr/bin/grep

CUT=/bin/cut

SED=/usr/bin/sed

PLATFORM=\`uname\`

if \[ $\{PLATFORM\} = "Linux" \] ; then

CAT=/bin/cat

CHOWN=/bin/chown

CHMOD=/bin/chmod

CHMODR="/bin/chmod -R"

CP=/bin/cp

ECHO=/bin/echo

MKDIR=/bin/mkdir

GREP=/bin/grep

if \[ ! -f $CUT \] ; then

CUT=/usr/bin/cut

SED=/bin/sed

\# If LOG is not set, then send output to /dev/null

if \[ "x$\{LOG\}" = "x" -o "$\{LOG\}" = "" \];then

LOG=/dev/null

else

$CP $LOG $\{LOG\}0 2>/dev/null

$ECHO "" > $LOG

\# Check to make certain this is being called as root

RUID=\`/usr/bin/id|$AWK -F\$ '\{print $2\}'|$AWK -F\$ '\{print $1\}'\`

if \[ $\{RUID\} != "root" \];then

$ECHO "You must be logged in as root to run root.sh."| $TEE -a $LOG

$ECHO "Log in as root and restart root.sh execution."| $TEE -a $LOG

exit 1

\# change owner and permissions of the remote operations executible

$CHOWN root $ORACLE\_HOME/bin/nmo

$CHMOD 6750 $ORACLE\_HOME/bin/nmo

\# change owner and permissions of the program that does memory computations

$CHOWN root $ORACLE\_HOME/bin/nmb

$CHMOD 6750 $ORACLE\_HOME/bin/nmb

\# remove backup copies if they exist

if \[ -f $ORACLE\_HOME/bin/nmo.bak \]; then

$RM $ORACLE\_HOME/bin/nmo.bak

if \[ -f $ORACLE\_HOME/bin/nmb.bak \]; then

$RM $ORACLE\_HOME/bin/nmb.bak

\#change permissions on emdctl and emagent

$CHMOD 700 $ORACLE\_HOME/bin/emagent

$CHMOD 700 $ORACLE\_HOME/bin/emdctl

\# Following changes to system executables are needed for getting

\# host inventory metrics on HP-UX

if \[ $\{PLATFORM\} = "HP-UX" \] ; then

$CHMOD 555 /usr/sbin/swapinfo

$CHMOD +r /dev/rdsk/\*

/u01/db/app/oracledb/rdbms/install/rootadd.sh

oracle的root,关于oracle安装时的root.sh脚本解析

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