11-27-2012
system details are
Linux 2.6.18-238.el5 #1 SMP Tue Jan 4 15:41:11 EST 2011 x86_64 x86_64 x86_64 GNU/Linux
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
What are the rules of calling shell scripts in cron.
How do I go about setting up the correct PATHS that calls a script, which then calls another sub script all of which has to retain the orginal PATHS and VARS that I've set up in first script
Confused..
ok
Well Cron calls a script... (3 Replies)
Discussion started by: cfoxwell
3 Replies
2. Shell Programming and Scripting
#!/bin/bash
CLASSPATH=.
#CLASSPATH=${CLASSPATH}:${INSTALL_PATH}home/squidlog/CopyFile.java
CLASSPATH=${CLASSPATH}:${INSTALL_PATH}usr/java/latest/lib/*.jar
javac CopyFile.java
echo "CLASSPATH=$CLASSPATH"
#home/wbiadmin/JRE1.4.2/j2re1.4.2_15/bin/java CopyFile
/usr/bin/java... (3 Replies)
Discussion started by: sari
3 Replies
3. Shell Programming and Scripting
I am pretty new to Unix shell scripting, but wondered if anyone could help (in layman's terms if possible!!) :)
I have a shell script which ultimately sends an alert to an email address if part of a batch of programs fails. Here's the script that sends the email:
Script: 6check.csh... (8 Replies)
Discussion started by: tjhorwood
8 Replies
4. Shell Programming and Scripting
cron job not running the sqlplus command in shell script but the shell script works fine from command line..
Cronjob:
5 * * * * /home/dreg/script.sh
script.sh:
#!/bin/ksh
/oracle/u000/app/oracle/product/10204/GEN/bin/sqlplus -s <user>/<pass>@<sid/home/dreg/sqlscript.sh
... (18 Replies)
Discussion started by: Ikea
18 Replies
5. Shell Programming and Scripting
All,
I am running one perl script from prompt and its running fine, but while putting it on cron gives below error,
DB-Library error:
Could not open interface file. (2 Replies)
Discussion started by: Deei
2 Replies
6. OS X (Apple)
What I want my script to do is to run a command in Terminal and close that same Terminal window when the process is complete.
Of course I could ad a delay of 6 seconds to complete the process, but it may not be enough every time.
To simplify my question, this is what I want to achieve.... (9 Replies)
Discussion started by: ShadowofLight
9 Replies
7. Shell Programming and Scripting
Hi, i was looking for an answer for some trouble im having runing a script in the cron, thing is, that when i run it manually it works just fine. But when cron runs it, it just doenst work. I saw a reply on a similar subject, suggesting that the . .profile worked for you, but im kind of... (0 Replies)
Discussion started by: blacksteel1988
0 Replies
8. Shell Programming and Scripting
Hi, i was looking for an answer for some trouble im having runing a script in the cron, thing is, that when i run it manually it works just fine. But when cron runs it, it just doenst work. I saw a reply on a similar subject, suggesting that the . .profile worked for you, but im kind of... (9 Replies)
Discussion started by: blacksteel1988
9 Replies
9. Shell Programming and Scripting
Hi Guys,
I do have a shell script that I scheduled to run via the cron but when the script don't run.
But when I run the script manually it does run perfectly...
What might be the problem?
Thanks. (1 Reply)
Discussion started by: Phuti
1 Replies
10. UNIX for Beginners Questions & Answers
Hi there,
Now I'm facing error regarding running shell script via cron.
The shell script which is required to get value from database.
Below is the main part of shell script.
#/bin/bash
#connect to database(1)
db2 connect to $database user xxxx using yyyy
#set values from... (3 Replies)
Discussion started by: Rohan Kishibe
3 Replies
GETCPU(2) Linux Programmer's Manual GETCPU(2)
NAME
getcpu - determine CPU and NUMA node on which the calling thread is running
SYNOPSIS
#include <linux/getcpu.h>
int getcpu(unsigned *cpu, unsigned *node, struct getcpu_cache *tcache);
DESCRIPTION
The getcpu() system call identifies the processor and node on which the calling thread or process is currently running and writes them into
the integers pointed to by the cpu and node arguments. The processor is a unique small integer identifying a CPU. The node is a unique
small identifier identifying a NUMA node. When either cpu or node is NULL nothing is written to the respective pointer.
The third argument to this system call is nowadays unused.
The information placed in cpu is only guaranteed to be current at the time of the call: unless the CPU affinity has been fixed using
sched_setaffinity(2), the kernel might change the CPU at any time. (Normally this does not happen because the scheduler tries to minimize
movements between CPUs to keep caches hot, but it is possible.) The caller must be prepared to handle the situation when cpu and node are
no longer the current CPU and node.
VERSIONS
getcpu() was added in kernel 2.6.19 for x86_64 and i386.
CONFORMING TO
getcpu() is Linux specific.
NOTES
Linux makes a best effort to make this call as fast possible. The intention of getcpu() is to allow programs to make optimizations with
per-CPU data or for NUMA optimization.
Glibc does not provide a wrapper for this system call; call it using syscall(2); or use sched_getcpu(3) instead.
The tcache argument is unused since Linux 2.6.24. In earlier kernels, if this argument was non-NULL, then it specified a pointer to a
caller-allocated buffer in thread-local storage that was used to provide a caching mechanism for getcpu(). Use of the cache could speed
getcpu() calls, at the cost that there was a very small chance that the returned information would be out of date. The caching mechanism
was considered to cause problems when migrating threads between CPUs, and so the argument is now ignored.
SEE ALSO
mbind(2), sched_setaffinity(2), set_mempolicy(2), sched_getcpu(3), cpuset(7)
COLOPHON
This page is part of release 3.25 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 2008-06-03 GETCPU(2)