how do you cause a running pocess to dump a core file on linux systems??
i tried
sleep 100 &
kill -SEGV PID
but nothing is created
also, what commands can be used to analyze them? (extract useful info from them) (2 Replies)
Guy's
I have sudo already installed in AIX , just I want to know how can I add for example the following commands to be executed by sudo by (appuser)..
shutdown
/usr/startapp.sh
/usr/stopapp.sh (5 Replies)
Hi
I would like to ssh into serveral servers, print the hostname and do an ls (of files in a certain directory), and add these details to a file.
so i have this:
#!/usr/bin/bash
for host in hostnames_here
do
ssh $host echo "$HOSTNAME" ls /directory_location > ~/new_file_name.txt
... (6 Replies)
I have file with large size in HP-UX os. I need to compress on HP-UX and ftp to linux server and i need to uncompress the files. How can i do this? Any help is highly appreciated.. (3 Replies)
Platforms : Solaris 10 and RHEL 5.6
I always get double quotes , single quotes and asteriks mixed up for find, ls and grep commands.
The below commands retrieve the correct results. But , unders stress , I get all these mixed up :mad: .So, i wanted to get a clear picture.
Please check if... (7 Replies)
Hi All,
I just want to know how to get the executable name of the perl script as i know "$0" will give me the script name but i want to know the executable name which i got it from the script using pp command.
Regards
Raj (1 Reply)
Hi,
While running my ksh file, I require the logs to be written to another file. For this I use the below code:
write_log()
{
echo `date +"%d %h, %Y %H:%M:%S"` " : " $* >> ${LOG_FILE}
}
But inside my ksh file, am connecting to sftp server and executing some commands.
So while i see... (8 Replies)
I wish to create an executable bash script that will run the following commands as root, that is, using sudo su
iptables-save | awk '/^
/ { print $1 }
/^:+ / { print $1 " ACCEPT" ; }
/COMMIT/ { print $0; }' | iptables-restoreMy first attempt at bash... (9 Replies)
Discussion started by: thixeqi
9 Replies
LEARN ABOUT OSF1
rc2
rc2(8) System Manager's Manual rc2(8)NAME
rc2 - Run command script executed when entering a multiuser run level
SYNOPSIS
rc2
DESCRIPTION
The rc2 script contains run commands that enable initialization of the system to a multiuser state; run level 2. In addition to commands
listed within the script itself, rc2 contains instructions to run certain commands found in the /sbin/rc2.d directory. The script defines
the conditions under which the commands execute; some commands run if the system is booting, other commands execute if the system is chang-
ing run levels.
By convention, files in the /sbin/rc2.d directory begin with either the letter "K" or the letter "S" and are followed by a two-digit number
and a filename; for example: K00lpd S00savecore S25uucp
In general, the system starts commands that begin with the letter "S" and stops commands that begin with the letter "K." Commands that
begin with the letter "K" run only when the system is changing run levels from a higher to a lower level. Commands that begin with the
letter "S" run in all cases. The numbering of commands in the /sbin/rc2.d directory is important since the numbers are sorted and the com-
mands are run in ascending order. Files in the /sbin/rc2.d directory are normally links to files in the /etc/init.d directory.
An entry in the inittab file causes the system to execute the rc2 run commands, for example: s2:23:wait:/sbin/rc2 < /dev/console >
/dev/console 2>&1
The following operations are typical of those that result from executing the rc2 script and the commands located in the /sbin/rc2.d direc-
tory. The operation depends on which state the system is entering or exiting. Setting the time zone Checking the current run level Stop-
ping network services and daemons Starting (or stopping) system services and daemons Starting the cron daemon Setting up paging and dump
facilities Setting up uucp files
Setting the TIMEZONE variable is one of the first operations completed by the rc2 script. This action provides the default time zone for
subsequent commands.
FILES
Specifies the command path Specifies the directory of commands that correspond to the run level
RELATED INFORMATION
Commands: init(8), rc0(8), rc3(8) delim off
rc2(8)