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Oracle...
Script:
Quick plsql script for dba maintenance tasks
Unix...
Tip:
Rimuovere un file in Unix / Delete a file
PLSQL...
Script:
Unlock and gather statistics for particular schemas
Shell scripting...
Script:
Shell script automating oracle data pump schema export
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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Shell scripting
Home >Shell scripting > Criptare e decriptare openssl
L'utility openssl permette di criptare e decriptare stringhe e testi.
# per criptare:
echo "Parola Secreta"| openssl enc -aes-128-cbc -a -salt -pass pass:mypass U2FsdGVkX1/9WvjWOtddJUsQu8KE5Oeu3mn//RTxQyE= #per de-criptare (un -d in più) echo U2FsdGVkX1/9WvjWOtddJUsQu8KE5Oeu3mn//RTxQyE= | openssl enc -aes-128-cbc -a -d -salt -pass pass:mypass Parola Secreta Quando il risultato della criptazione supera la riga (in questo caso 64 caratteri) diventa complesso riconvertirlo in chiaro uilizzando echo come sopra, anche l'utilizzo di una variabile non registra coorettamente l'accapo,la nuova riga e pertanto la conversione in chiaro restituisce l'errore error reading input file.
echo "Questo è un testo lungo da criptare con openssl "| openssl enc -aes-128-cbc -a -salt -pass pass:mypass
Quindi quando il testo è più lungo di una riga può essere utile salvare l'output in un file è convertire via cat del file
U2FsdGVkX19vsb4WDZ6JPokgbxnTIv09f8pzQDva/Vk44zXf4NazN9D/WVKp+JqS LL4nvLKTzfD2qUiXduZV1A==
# cript test lungo
echo "Questo è un testo lungo da criptare con openssl "| openssl enc -aes-128-cbc -a -salt -pass pass:mypass > secret.txt # de-cript test lungo ecat secret.txt | openssl enc -aes-128-cbc -a -salt -pass pass:mypass 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 ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Cerca 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
Oracle...
Definizioni:
Schema and user
Shell scripting...
Script:
while do loop
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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 |