02-19-2020
As you have now valid solutions to your issue AND as we are not here to do the work for you its time to close this thread knowing that you are not following the new rules
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1. Shell Programming and Scripting
Hi Friends,
I am trying to run a sql query from shell script as below but I get "Bind variable "1" not declared" error.
1.sh shell script has following:
sDb="abc/xyz@aaa"
a="1.sql"
sqlplus -s $sDb @$a $1
1.sql file has following:
spool Result.tmp append
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2. Shell Programming and Scripting
Hi,
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3. Shell Programming and Scripting
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4. Shell Programming and Scripting
I have following expression:
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5. Shell Programming and Scripting
Hi,
On linux i have the below command working fine.
grep -o '<name>.*</name>' deploy.tmp | sed 's/\(<name>\|<\/name>\)//g' deploy.tmp
But the same is failing on Solaris
uname -a
SunOS mymac 5.10 Generic_150400-23 sun4v sparc sun4v
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6. Shell Programming and Scripting
On linux i have the below command working fine.
awk '/<app-deploy>/{A=1;++i} /<\/app-deploy>/{print >> "found"i".tmp";A=0} A{;print >> "found"i".tmp"}' deploy.xml
But the same is failing on Solaris
Output:
awk: syntax error near line 1
awk: bailing out near line 1
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7. Shell Programming and Scripting
Hi,
On Linux i get the desired ouput:
echo "<value>WEB_USER</value>" | sed 's/\(<value>\|<\/value>\)//g'Output:
Executing the same command on Solaris:
echo "<value>WEB_USER</value>" | sed 's/\(<value>\|<\/value>\)//g'Output:
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i am new here let me say HI for all.
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9. Shell Programming and Scripting
Hi,
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10. Shell Programming and Scripting
I wish to replace "\\n" with a single white space.
The below does the job on command-line:
$ echo '/fin/app/scripts\\n/fin/app/01/sql' | sed -e 's#\\\\n# #g';
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LEARN ABOUT MOJAVE
libcurl-thread
libcurl-thread(3) libcurl thread safety libcurl-thread(3)
NAME
libcurl-thread - libcurl thread safety
Multi-threading with libcurl
libcurl is thread safe but has no internal thread synchronization. You may have to provide your own locking should you meet any of the
thread safety exceptions below.
Handles. You must never share the same handle in multiple threads. You can pass the handles around among threads, but you must never use a
single handle from more than one thread at any given time.
Shared objects. You can share certain data between multiple handles by using the share interface but you must provide your own locking and
set curl_share_setopt(3) CURLSHOPT_LOCKFUNC and CURLSHOPT_UNLOCKFUNC.
TLS
If you are accessing HTTPS or FTPS URLs in a multi-threaded manner, you are then of course using the underlying SSL library multi-threaded
and those libs might have their own requirements on this issue. You may need to provide one or two functions to allow it to function prop-
erly:
OpenSSL
OpenSSL 1.1.0 "can be safely used in multi-threaded applications provided that support for the underlying OS threading API is built-
in."
https://www.openssl.org/docs/manmaster/crypto/threads.html#DESCRIPTION
OpenSSL <= 1.0.2 the user must set callbacks.
https://www.openssl.org/docs/man1.0.2/crypto/threads.html#DESCRIPTION
https://curl.haxx.se/libcurl/c/opensslthreadlock.html
GnuTLS http://gnutls.org/manual/html_node/Thread-safety.html
NSS thread-safe already without anything required.
PolarSSL
Required actions unknown.
yassl Required actions unknown.
axTLS Required actions unknown.
Secure-Transport
The engine is used by libcurl in a way that is fully thread-safe.
WinSSL The engine is used by libcurl in a way that is fully thread-safe.
wolfSSL
The engine is used by libcurl in a way that is fully thread-safe.
BoringSSL
The engine is used by libcurl in a way that is fully thread-safe.
Other areas of caution
Signals
Signals are used for timing out name resolves (during DNS lookup) - when built without using either the c-ares or threaded resolver
backends. When using multiple threads you should set the CURLOPT_NOSIGNAL(3) option to 1L for all handles. Everything will or might
work fine except that timeouts are not honored during the DNS lookup - which you can work around by building libcurl with c-ares or
threaded-resolver support. c-ares is a library that provides asynchronous name resolves. On some platforms, libcurl simply will not
function properly multi-threaded unless the CURLOPT_NOSIGNAL(3) option is set.
Name resolving
gethostby* functions and other system calls. These functions, provided by your operating system, must be thread safe. It is very
important that libcurl can find and use thread safe versions of these and other system calls, as otherwise it can't function fully
thread safe. Some operating systems are known to have faulty thread implementations. We have previously received problem reports on
*BSD (at least in the past, they may be working fine these days). Some operating systems that are known to have solid and working
thread support are Linux, Solaris and Windows.
curl_global_* functions
These functions are not thread safe. If you are using libcurl with multiple threads it is especially important that before use you
call curl_global_init(3) or curl_global_init_mem(3) to explicitly initialize the library and its dependents, rather than rely on the
"lazy" fail-safe initialization that takes place the first time curl_easy_init(3) is called. For an in-depth explanation refer to
libcurl(3) section GLOBAL CONSTANTS.
Memory functions
These functions, provided either by your operating system or your own replacements, must be thread safe. You can use
curl_global_init_mem(3) to set your own replacement memory functions.
Non-safe functions
CURLOPT_DNS_USE_GLOBAL_CACHE(3) is not thread-safe.
libcurl 7.54.0 April 10, 2017 libcurl-thread(3)