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Variabili nelle shell unix/linux
Oracle...
Script:
Loader
Unix...
Tip:
Eseguire pił comandi in una sola linea
PLSQL...
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Esempio funzione MOD
Unix...
Tip:
Eseguire pił comandi in una sola linea
Shell scripting...
Script:
Determinare il numero di elementi di un array
Basically, a web session can be defined as the timeframe in which a visitor navigates your web site.
Php Funzione mail()
XPath is a language for addressing parts of an XML document.
It is designed to be used by XSLT and XPointer.
Basically, a web session can be defined as the timeframe in which a visitor navigates your web site.
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Unix
Home >Unix > Shell script extract items and looping
The shell will extract the db names:
This basic shell script read all first words (but not lines beginning with #) on each line of a file, like, for examples, db name listed on oratab. for each word (in my example db) an action can be issued. If oratab is the input file: # "N", be brought up at system boot time. # # Multiple entries with the same $ORACLE_SID are not allowed. # # CUSTOMER01:/product/oracle/10g2:N CUSTOMER02:/product/oracle/10g2:N
#!/usr/bin/ksh
## mm 2006-09-11 testend on HP-UX, SunOS #some basic controls if [ $# -ne 1 ] then echo "Usage : $0 file" echo "Example : $0 /etc/oratab" exit 1 fi if [ -f $1 ] then vlist=`grep -v \# $1 | cut -f1-1 -d:` # grep list else echo "ERROR: cannot get file $1" exit 1 fi for velement in ${vlist} do echo ${velement} #action assuming sysdba os authentication export ORACLE_SID=${velement} sqlplus -s /nolog<<eofs spool ${velement}.LOG conn sys as sysdba alter database backup controlfile to trace; quit eofs done To run the script: # HP-UX $ t.ksh /etc/oratab # SunOS $ bash t.ksh /var/opt/oracle/oratab Output: CUSTOMER1 Database altered. CUSTOMER2 Database altered. Warning: include(ads/text468x15.html): failed to open stream: No such file or directory in D:\inetpub\webs\fishscriptcom\documents\view_document.php on line 131 Warning: include(): Failed opening 'ads/text468x15.html' for inclusion (include_path='.;C:\php\pear') in D:\inetpub\webs\fishscriptcom\documents\view_document.php on line 131 Tutorial ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Script ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Comandi ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
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Unix...
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Variabili nelle shell unix/linux
A good scientist is a person with original ideas.
A good engineer is a person who makes a design that works with as few original ideas as possible. There are no prima donnas in engineering. Freeman Dyson A good scientist is a person with original ideas.
A good engineer is a person who makes a design that works with as few original ideas as possible. There are no prima donnas in engineering. Freeman Dyson
Unix...
Info:
ps
Oracle...
Definizioni:
Schema
Shell scripting...
Script:
Ciclo sul contenuto directory
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Nicoleta e Marco Magnani tutorial, examples, courses, esempi, corsi, esercizi, appunti vari Dottoressa Nicoleta Dragu Formatrice Docente Insegnante Mediatrice Culturale Dott. Marco Magnani Universita La Sapienza Roma Master Computer Science Hunter College New York , Data Base Administrator DBA oracle System architect |