please let me know that in unix using c programming language we can do binary to string conversion and vice versa using ltoa and atol but how can we do it in c++ programming language.
thank you in advance. (3 Replies)
Hi,
I have two Solaris machines.
1. SunOS X 5.8 Generic_108528-29 sun4u sparc SUNW,Sun-Blade-1500
2. SunOS Y 5.8 Generic_108528-13 sun4u sparc SUNW,Ultra-60
I am trying to buiild a project on both these machines. The Binary output file compiled on machine 2 runs on both the machines. Where... (0 Replies)
Hi all,
I have a binary file (orig.dat) and two special delimiter strings 'AAA' and 'BBB'. My binary file's content is as follow:
<Data1.1>AAA<Data1.2>BBB
<Data2.1>AAA<Data2.2>BBB
...
<DataN.1>AAA<DataN.2>BBB
DataX.Y might have any length, and contains any kind of special/printable... (1 Reply)
Hi,
I have a problem that I am sure someone will know the answer to. Currently I have a script which returns a binary output if it finds a certain search string (in this case relating to a DRBD cluster) as follows:
searchstring="cs:Connected st:Primary/Secondary ds:UpToDate/UpToDate"
&& echo... (3 Replies)
Hi All,
Iam new to unix scripting and I want a split a string into 4 characters each, leaving the last two characters and convert the splitted values into binary.
For example:
string='ffd80012ffe20000ffebfffeffea0007fff0ffd70014fff1fff0fff0fff201'
this should split as
ffd8
0012
ffe2
.
.... (5 Replies)
I am struck up with a problem and that is with output redirection.
I used all the ways for the redirection of the output of c binary to a file, still it is failing.
Here are the different ways which I have used:
./a.out | tee -a /root/tmp.txt 2>&1
./a.out | tee -a /root/tmp.txt 1>&1
./a.out |... (2 Replies)
Hello *nix specialists,
Im working for a non profit organisation in Germany to transport DSL over WLAN to people in areas without no DSL. We are using Linksys WRT 54 router with DD-WRT firmware There are at the moment over 180 router running but we have to change some settings next time. So my... (7 Replies)
Hi,
I am not a C programmer. The only C exposure I have is reading and completing the exercises from the C (ANSI C ) Programming Language book:o
At the moment, I am using the UNIX strings command to extract information for a binary file and grepping for a particular string and the value... (3 Replies)
Discussion started by: newbie_01
3 Replies
LEARN ABOUT PHP
sqlite_escape_string
SQLITE_ESCAPE_STRING(3)SQLITE_ESCAPE_STRING(3)sqlite_escape_string - Escapes a string for use as a query parameterSYNOPSIS
string sqlite_escape_string (string $item)
DESCRIPTION sqlite_escape_string(3) will correctly quote the string specified by $item for use in an SQLite SQL statement. This includes doubling up
single-quote characters ( ') and checking for binary-unsafe characters in the query string.
Although the encoding makes it safe to insert the data, it will render simple text comparisons and LIKE clauses in your queries unusable
for the columns that contain the binary data. In practice, this shouldn't be a problem, as your schema should be such that you don't use
such things on binary columns (in fact, it might be better to store binary data using other means, such as in files).
PARAMETERS
o $item
- The string being quoted. If the $item contains a NUL character, or if it begins with a character whose ordinal value is 0x01,
PHP will apply a binary encoding scheme so that you can safely store and retrieve binary data.
RETURN VALUES
Returns an escaped string for use in an SQLite SQL statement.
NOTES
Note
Do not use this function to encode the return values from UDF's created using sqlite_create_function(3) or sqlite_create_aggre-
gate(3) - use sqlite_udf_encode_binary(3) instead.
Warning
addslashes(3) should NOT be used to quote your strings for SQLite queries; it will lead to strange results when retrieving your
data.
SEE ALSO sqlite_udf_encode_binary(3).
PHP Documentation Group SQLITE_ESCAPE_STRING(3)