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
select cust_name from orders... (1 Reply)
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2. Shell Programming and Scripting
Hi,
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3. Shell Programming and Scripting
What I am doing is creating a top menu, which a user will select a choice with a number entry. That number corresponds to a string in an array. I then want to assign that response to another array I've already declared.
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4. Shell Programming and Scripting
I have following expression:
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Sun 12 Jul BST 2014
Sun 12 Jul 2014
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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:
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8. UNIX for Beginners Questions & Answers
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i am new here let me say HI for all.
now i have a question please:
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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:
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dup2(2) System Calls Manual dup2(2)
NAME
dup2 - duplicate an open file descriptor to a specific slot
SYNOPSIS
DESCRIPTION
fildes is a file descriptor obtained from a or system call.
fildes2 is a non-negative integer less than the maximum value allowed for file descriptors.
causes fildes2 to refer to the same file as fildes. If fildes2 refers to an already open file, the open file is closed first.
The file descriptor returned by has the following in common with fildes:
o Same open file (or pipe).
o Same file pointer (that is, both file descriptors share one file pointer.)
o Same access mode (read, write or read/write).
o Same file status flags (see fcntl(2),
The new file descriptor is set to remain open across system calls. See fcntl(2).
This routine is found in the C library. Programs using but not using other routines from the Berkeley importability library (such as the
routines described in bsdproc(3C)) should not give the option to ld(1).
RETURN VALUE
Upon successful completion, returns the new file descriptor as a non-negative integer, fildes2. Otherwise, it returns -1 and sets to indi-
cate the error.
ERRORS
fails if the following is true:
fildes is not a valid open file descriptor or fildes2 is not in the range of legal file descriptors.
An attempt to close
fildes2 was interrupted by a signal. The file is still open.
WARNINGS
A multithreaded application or an application with a signal handler can exhibit a race between on one thread and another kernel call that
assigns a new file descriptor while running on a second thread or signal handler. If fildes2 is free before the call was made, the other
thread or signal handler may win the race and acquire that descriptor (e.g., in an call). The thread calling can then close this file and
reuse the descriptor. This results in multiple functions improperly referring to the same file.
This race can be avoided either by ensuring that fildes2 references an open file before calling or by providing user-level synchronization
(or signal disabling) which makes sure that the thread and another thread or signal handler don't make competing calls into the kernel at
the same time.
SEE ALSO
close(2), creat(2), dup(2), exec(2), fcntl(2), open(2), pipe(2), privileges(5).
STANDARDS CONFORMANCE
dup2(2)