07-05-2011
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
WITHOUT shutdown X ???
thanks ,
Ivan (6 Replies)
Discussion started by: oneivan
6 Replies
2. Shell Programming and Scripting
I am working on a project, which need to constantly watch the process, and check its status, if it was dead, it should be restart automatically.
Please kindly refer me to URL which teach how to write this kind of script, or service.
Thanks. (1 Reply)
Discussion started by: dragondad
1 Replies
3. Shell Programming and Scripting
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)
Discussion started by: munna_dude
1 Replies
4. Shell Programming and Scripting
hi,
I need a command that restart the tomcat server.
for example for restart the tomcat i am using following command, /etc/init.d/tomcat restart ..but sometimes is not working...might be i want to use java code access this peace of script.
like using the grep and ps commands can i use?... (2 Replies)
Discussion started by: sankar reddy
2 Replies
5. Shell Programming and Scripting
I am new to AIX shell scripting, please help......
I want to write a automatically restart script for one of my application. For example, the application name: ABC (you can see its ID from ps -ef | grep ABC). It can be started by ABC.sh file but it has to be stopped by using "ps -ef | grep ABC"... (2 Replies)
Discussion started by: jsmitha2009
2 Replies
6. Red Hat
Hi everyone,
- I have CentOs server 5.4 , I usually remote by ssh.
- My problem is server usually restart but I don't reason. I check log in file /var/log/messages: I don't see "signal 15" which kernel have to receive before restart. Everyone can see in attach.
- I try to restart with command... (3 Replies)
Discussion started by: vietbk87
3 Replies
7. Solaris
Hi
My i ask how to restart the Xvnc server running on a solaris box. This is the Xvnc server running process:
Xvnc:1 -httpd /usr/local/vnc/classes -geometry 1024x768 -rfbwait 5000 -rfauth <dir> -rfbport <port no> -alwaysshared
Additional Question:
1. Should i kill the process and restart... (1 Reply)
Discussion started by: jao_madn
1 Replies
8. UNIX for Advanced & Expert Users
Hello all:
I am new to LINUX/UNIX administration task. My Infrastructure admin has allocated me a special lab server in client location. Per my requirement, had chanted few settings in LINUX/UNIX and need to reboot the server. I am the "root" user. I had used "shutdown -r now" at command line... (3 Replies)
Discussion started by: nvkuriseti
3 Replies
9. UNIX for Advanced & Expert Users
Hi,
I have a couch Db server running. I have written a script which will check and kill the multiple instances of the same and then start again a new one.
Now when i start the db server manually, the UI of the DB is accessible via browser. But when i do the same using cronjob, the UI of... (0 Replies)
Discussion started by: sarath@123
0 Replies
10. UNIX for Advanced & Expert Users
Hi,
Unix AIX, on WebLogic
How to Restart the web server
Thank you. (2 Replies)
Discussion started by: big123456
2 Replies
CRON(8) System Manager's Manual CRON(8)
NAME
cron - clock daemon
SYNOPSIS
auth/cron [-c]
DESCRIPTION
Cron executes commands at specified dates and times according to instructions in the files /cron/user/cron. It runs only on an authentica-
tion server. Option -c causes cron to create /cron/user and /cron/user/cron for the current user; it can be run from any Plan 9 machine.
Blank lines and lines beginning with # in these files are ignored. Entries are lines with fields
minute hour day month weekday host command
Command is a string, which may contain spaces, that is passed to an rc(1) running on host for execution. The first five fields are integer
patterns for
minute 0-59
hour 0-23
day of month 1-31
month of year 1-12
day of week 0-6; 0=Sunday
The syntax for these patterns is
time : '*'
| range
range : number
| number '-' number
| range ',' range
Each number must be in the appropriate range. Hyphens specify inclusive ranges of valid times; commas specify lists of valid time ranges.
To run the job, cron calls host and authenticates remote execution, equivalent to running rx host command (see con(1)). The user's profile
is run with $service set to rx.
Cron is not a reliable service. It skips commands if it cannot reach host within two minutes, or if the cron daemon is not running at the
appropriate time.
EXAMPLES
Here is the job that mails system news.
% cat /cron/upas/cron
# send system news
15 8-17, 21 *** helix /mail/lib/mailnews
%
SOURCE
/sys/src/cmd/auth/cron.c
SEE ALSO
con(1), rc(1)
CRON(8)