[20210107]快速进入目录2.txt

[20210107]快速进入目录2.txt --//以前写的链接如下：http://blog.itpub.net/267265/viewspace-2129448/=>[20161130]快速进入目录.txt --//花了一个上午重新改写： --//主要以前写的select VALUE from v$parameter where name='user_dump_dest'; 换成 --//select VALUE from v$diag_info where name='Diag Trace'; --//也发现以前写的许多不严谨的地方，做了一些改写。 --//前提条件是建立环境变量ORACLE_UNQNAME. #! /bin/bash # # fast cd directory (11g 12c) [ _"$DEBUG" = _ON ] && set -x fastlinkdebug=${FASTLINKDEBUG:-1} [ -n "$ORACLE_SID" ]  || { echo 'setup ORACLE_SID'   ; return 1 ; } [ -n "$ORACLE_BASE" ] || { echo 'setup ORACLE_BASE'  ; return 2 ; } [ -n "$ORACLE_HOME" ] || { echo 'setup ORACLE_HOME'  ; return 3 ; } [ -n "$ORACLE_UNQNAME" ]|| { echo 'setup ORACLE_UNQNAME' ; return 4 ; } if [ $fastlinkdebug -eq 1 ] ; then     echo     echo ORACLE_SID = $ORACLE_SID     echo ORACLE_BASE = $ORACLE_BASE     echo ORACLE_HOME = $ORACLE_HOME     echo fi read -p "check variable ORACLE_SID ORACLE_BASE ORACLE_HOME, ctrl_c exit:" a wc_count=$(ps -ef | grep [o]ra_pmon_${ORACLE_SID}|wc -l) if [ $wc_count -eq 1 ] ; then otrace=$(sqlplus -S -l / as sysdba <<EOF set head off select VALUE from v\$diag_info where name='Diag Trace'; quit EOF ) oadump=$(sqlplus -S -l / as sysdba <<EOF set head off select VALUE from v\$parameter where name='audit_file_dest'; quit EOF ) fi mkdir -p /home/oracle/fastlink && cd  /home/oracle/fastlink || return 5 [ -d $ORACLE_HOME/dbs                            ] && ln -s -i $ORACLE_HOME/dbs dbs [ -d $ORACLE_BASE/diag                           ] && ln -s -i $ORACLE_BASE/diag diag [ -d $ORACLE_HOME/network/admin                  ] && ln -s -i $ORACLE_HOME/network/admin net [ -d $ORACLE_HOME/network/admin                  ] && ln -s -i $ORACLE_HOME/network/admin tns [ -d $ORACLE_HOME                                ] && ln -s -i $ORACLE_HOME oh [ -d $ORACLE_BASE                                ] && ln -s -i $ORACLE_BASE ob [ -d $ORACLE_BASE/admin/${ORACLE_UNQNAME}/dpdump ] && ln -s -i $ORACLE_BASE/admin/${ORACLE_UNQNAME}/dpdump dp ################################## # delete otrace ,oadump of new line. ################################## otrace=$(echo $otrace) oadump=$(echo $oadump) if [ $fastlinkdebug -eq 1 ] ; then     echo     echo otrace = "$otrace"     echo oadump = "$oadump"     echo fi read -p "check variable otrace,oadump ,ctrl_c exit:" a [ -n "$otrace" ]  ||  return 6 [ -n "$oadump" ]  ||  return 7 mkdir -p /home/oracle/fastlink && cd  /home/oracle/fastlink || return 8 [ -d "$oadump" ] && ln -s -i $oadump adump [ -d "$otrace" ] && ln -s -i $otrace bdump [ -d "$otrace" ] && ln -s -i $otrace udump ls -l echo echo "fastlink create ok!!" echo $ fastlink.sh ORACLE_SID = book ORACLE_BASE = /u01/app/oracle ORACLE_HOME = /u01/app/oracle/product/11.2.0.4/dbhome_1 check variable ORACLE_SID ORACLE_BASE ORACLE_HOME, ctrl_c exit: otrace = /u01/app/oracle/diag/rdbms/book/book/trace oadump = /u01/app/oracle/admin/book/adump check variable otrace,oadump ,ctrl_c exit: total 0 lrwxrwxrwx 1 oracle oinstall 32 Jan  7 15:28 adump -> /u01/app/oracle/admin/book/adump lrwxrwxrwx 1 oracle oinstall 42 Jan  7 15:28 bdump -> /u01/app/oracle/diag/rdbms/book/book/trace lrwxrwxrwx 1 oracle oinstall 45 Jan  7 15:28 dbs -> /u01/app/oracle/product/11.2.0.4/dbhome_1/dbs lrwxrwxrwx 1 oracle oinstall 20 Jan  7 15:28 diag -> /u01/app/oracle/diag lrwxrwxrwx 1 oracle oinstall 33 Jan  7 15:28 dp -> /u01/app/oracle/admin/book/dpdump lrwxrwxrwx 1 oracle oinstall 55 Jan  7 15:28 net -> /u01/app/oracle/product/11.2.0.4/dbhome_1/network/admin lrwxrwxrwx 1 oracle oinstall 15 Jan  7 15:28 ob -> /u01/app/oracle lrwxrwxrwx 1 oracle oinstall 41 Jan  7 15:28 oh -> /u01/app/oracle/product/11.2.0.4/dbhome_1 lrwxrwxrwx 1 oracle oinstall 55 Jan  7 15:28 tns -> /u01/app/oracle/product/11.2.0.4/dbhome_1/network/admin lrwxrwxrwx 1 oracle oinstall 42 Jan  7 15:28 udump -> /u01/app/oracle/diag/rdbms/book/book/trace fastlink create ok!!