sqlplus動態生成linux shell指令碼並執行

-bash-3.2$ more gene.sh
sqlplus  '/ as sysdba'<set pagesize 200 heading off  feedback off
spool /oracle/test.sh
select 'sudo -u root /usr/sbin/lvdisplay '||file_name||'|'||'grep '||''''||'LV Size'||''''||'|'||'awk {'||''''||'print '||'$'||'3'||
''''||'}' from dba_data_files where autoextensible='NO';
spool off
exit
EOF
more test.sh|sed '/^$/d'|sed '/SQL>/d'|sed '/auto/d'>test1.sh&&mv test1.sh test.sh
chmod u+x test.sh
. ./test.sh>rawsize.sql

小結:1, $要用''括起來，否則報錯