10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
greetings,
pretty new to php and i think i might be missing some fundamental limitation of isset. i have two php scripts below that are executed by crond, one using --host X and one that does not. and below that are three different attempts at generating a command line that will be executed. the... (8 Replies)
Discussion started by: crimso
8 Replies
2. Shell Programming and Scripting
Hi guys, kinda new to unix/linux, could you please help me figure this out.
i need to write in a file using printf.
printf "%-20s %-40s %-20s\n" $a $b $c >> out.txt
but a, b and c are declared in a header file:
a='I am a dog'
b='I am a cat'
c='I am a fish'
i want the file to look like... (1 Reply)
Discussion started by: kokoro
1 Replies
3. Shell Programming and Scripting
Hi,
I am using a shell script to run a Oracle procedure in Linux.I am getting the below error while running the procedure:
ERROR at line 1:
ORA-06550: line 1, column 22:
PLS-00302: component 'PAK_POPL_SUPPL' must be declared
ORA-06550: line 1, column 7:
PL/SQL: Statement ignored
... (4 Replies)
Discussion started by: csrohit
4 Replies
4. Shell Programming and Scripting
hi,
I am using a shell script to run a Oracle procedure in Linux.I am getting the below error while running the procedure: (1 Reply)
Discussion started by: csrohit
1 Replies
5. 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.
For example:
#!/bin/bash
colors=(red blue yellow)
red=(cherry fire)... (2 Replies)
Discussion started by: Akilleez
2 Replies
6. Shell Programming and Scripting
Hi! I've a C program as shown below..
The line numbers and the statements of the program are separated by a space..
1 #include<stdio.h>
2 char a,b,c;
3 float x,y,z;
4 int main()
5 {
6 int d,e,f;
7 // further declarations
8 // further declarations
9 /* body*/
10 }
11 void fun1()
12... (1 Reply)
Discussion started by: abk07
1 Replies
7. Programming
Hi guys.
in the Locally Declared Labels section in "The Definitive Guide to GCC" book there is block of code:
#define SEARCH(array, target)
({
__label__ found;
typeof (target) _SEARCH_target = (target);
typeof (*(array)) *_SEARCH_array = (array);
int i, j;
int value;... (1 Reply)
Discussion started by: majid.merkava
1 Replies
8. 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)
Discussion started by: ppat7046
1 Replies
9. Shell Programming and Scripting
Hi all,
I have a perl script which declares two variables and calls another perl script which accesses those variables. But I am unable to access the variables in the called script. My script is as follows:
my $ENV{a}="20";
system("perl called.pl");
and my called.pl contains:
print... (3 Replies)
Discussion started by: gurukottur
3 Replies
10. Programming
Each thread has a copy of auto variables within a function, but variables
declared as static within a function are common to all threads. To circumvent
this can static variables be placed outside the function. If so, will the
scope of the variable be file only or will it be extern, and will each... (7 Replies)
Discussion started by: sundaresh
7 Replies
GETSID(2) Linux Programmer's Manual GETSID(2)
NAME
getsid - get session ID
SYNOPSIS
#include <unistd.h>
pid_t getsid(pid_t pid);
Feature Test Macro Requirements for glibc (see feature_test_macros(7)):
getsid():
Since glibc 2.12:
_POSIX_C_SOURCE >= 200809L || _XOPEN_SOURCE >= 500 || _XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED
Before glibc 2.12:
_XOPEN_SOURCE >= 500 || _XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED
DESCRIPTION
getsid(0) returns the session ID of the calling process. getsid(p) returns the session ID of the process with process ID p. (The session
ID of a process is the process group ID of the session leader.)
RETURN VALUE
On success, a session ID is returned. On error, (pid_t) -1 will be returned, and errno is set appropriately.
ERRORS
EPERM A process with process ID p exists, but it is not in the same session as the calling process, and the implementation considers this
an error.
ESRCH No process with process ID p was found.
VERSIONS
This system call is available on Linux since version 2.0.
CONFORMING TO
SVr4, POSIX.1-2001.
NOTES
Linux does not return EPERM.
SEE ALSO
getpgid(2), setsid(2), credentials(7)
COLOPHON
This page is part of release 3.27 of the Linux man-pages project. A description of the project, and information about reporting bugs, can
be found at http://www.kernel.org/doc/man-pages/.
Linux 2010-09-20 GETSID(2)