hi all
How can I make a program start up automatically after the computer restart/startup in fedora?
something like:
... Establish a shell then run some of command code.
Thanks for Help!! (1 Reply)
I need a shell script to kill apache and restart it, in case the number of processes keeps growing. The logic is like the below, but I don't know how to get the number and neither the syntax. Could somebody kindly help?
if no_of_processes (ps ax ¦ grep httpd) > 200
then
killall httpd... (14 Replies)
I'm wondering how I should make a script that can start, stop, and restart another script.
What I need to be able to do, is start and stop a perl script from the command line. The easiest way of doing this seems to be to have another script, starting and stopping the other script. I have BASH,... (7 Replies)
Hi All,
is there a way or script that i can check my AIX 5.3 OS will restart before i made restart? is there a script that can check all the startup files are ok before restarting. it is because i was stuck last time when i restart my PC because some startup files were missing:o. (2 Replies)
Please anyone tell me
In my last interview the HR asks me how to monitor, start,stop & kill the various processes and subprocesses.
Please anyone explain me clearly. It's my personal request (3 Replies)
Is there any functional difference between:
issuing separate stop/start commands like this;
super (handler) (instance) stop
super (handler) (instance) start
versus issuing a single recycle command like this;
super (handler) (instance) restart (3 Replies)
Hi all
I have networker running on a RHEL 5.7 and over time it hangs. So the solution backup team proposed is to check if the process is hung, to stop and start it.
Unfortunately for me, the rc script only allows three commands, start, stop and status (no restart option) so I managed to set... (15 Replies)
Hello,
I'l like to create a script that restart a service (/etc/init.d/httpd restart) and also check if after restart the service is actually running. Sometimes it happen that at the first try the service fails to restart.
Thanks (2 Replies)
Discussion started by: bazzola
2 Replies
LEARN ABOUT REDHAT
crond
CRON(8) System Manager's Manual CRON(8)NAME
cron - daemon to execute scheduled commands (Vixie Cron)
SYNOPSIS
cron
DESCRIPTION
Cron should be started from /etc/rc or /etc/rc.local. It will return immediately, so you don't need to start it with '&'.
Cron searches /var/spool/cron for crontab files which are named after accounts in /etc/passwd; crontabs found are loaded into memory. Cron
also searches for /etc/crontab and the files in the /etc/cron.d/ directory, which are in a different format (see crontab(5)). Cron then
wakes up every minute, examining all stored crontabs, checking each command to see if it should be run in the current minute. When execut-
ing commands, any output is mailed to the owner of the crontab (or to the user named in the MAILTO environment variable in the crontab, if
such exists).
Additionally, cron checks each minute to see if its spool directory's modtime (or the modtime on /etc/crontab) has changed, and if it has,
cron will then examine the modtime on all crontabs and reload those which have changed. Thus cron need not be restarted whenever a crontab
file is modified. Note that the Crontab(1) command updates the modtime of the spool directory whenever it changes a crontab.
SEE ALSO crontab(1), crontab(5)AUTHOR
Paul Vixie <paul@vix.com>
4th Berkeley Distribution 20 December 1993 CRON(8)
06-21-2011
