Hello!
Does anyone know howto reload your kernal without rebooting the machine?
I´ve updated the "/etc/security/limits.conf " file and need to make this active without rebooting the machine. this is Red Hat Advanced Server 2.1AS
Regards...
dOzY (3 Replies)
Hi All,
I am user of partcular user of alinux machine. I want have some cronjobs to be done by machine. But i don't have crontab file for me. However i do have crontab installed as /usr/bin/crontab.
Could anyone please suggest how to creat a new cron file for a user? Any help will be highly... (3 Replies)
Hi there,
I got to find out that if I make changes in the prompt or command aliases from .bashrc, I could apply those changes immediately with the command:
source ~/.bashrc
There's another situation when I'd like to apply changes without loging out and in again: If I add someone to a group of... (2 Replies)
I am using Thunar on FreeBSD 7.1 and XFCE. I would like the thunar window to reload automatically when a file has been added or deleted. Currently I press Ctrl-R, but perhaps a setting that I dont know of will do this automatically? (0 Replies)
hi All, here is the problem: I'm not able to specify a PATH inside the user crontab file (/var/spool/cron/crontabs). The only syntax it accepts is the usual "* * * * * file" I'm not able to add PATH, or HOME, or MAILTO, or anything else. when I try to save the crontab, I have the error: ... (1 Reply)
Hi All,
Ref: "build crontab from a text file" in same forum. (I am not allowed to post URL's in the first post)
We are reorganizing our UNIX Crontab file by first making changes in a word pad text file. The intent is to then copy it back to Crontab. Will this work? Copy and Paste does not... (6 Replies)
Is there a easy-to-use graphical tool (or a simple and direct set of command line instructions) that will help me reload services on Red Hat Enterprise Linux ES version 3?
VSFTPD keeps dying on my business server - seemingly at random, with message "dead but subsys locked"
VSFTPD starts and... (2 Replies)
I just created a CNAME and i was told a zone needs to be reloaded after creating a CNAME. What is the command to reload a zone after the CNAME has been created?
Thanks in advance (1 Reply)
I'm basically looking for the ksh equivalent of bash's PROMPT_COMMAND="history -r", where simply redrawing the command prompt in a terminal will cause ksh to reload the history file.
At the risk of sounding incredibly lazy (in which case I would be guilty as charged), I've noticed that if I have... (13 Replies)
Discussion started by: DevuanFan
13 Replies
LEARN ABOUT BSD
cron
CRON(8) System Manager's Manual CRON(8)NAME
cron - clock daemon
SYNOPSIS
/usr/sbin/cron
DESCRIPTION
Cron executes commands at specified dates and times according to the instructions in the files /etc/crontab and /etc/crontab.local. None,
either one, or both of these files may be present. Since cron never exits, it should only be executed once. This is best done by running
cron from the initialization process through the file /etc/rc; see init(8).
The crontab files consist of lines of seven fields each. The fields are separated by spaces or tabs. The first five are integer patterns
to specify:
o minute (0-59)
o hour (0-23)
o day of the month (1-31)
o month of the year (1-12)
o day of the week (1-7 with 1 = Monday)
Each of these patterns may contain:
o a number in the range above
o two numbers separated by a minus meaning a range inclusive
o a list of numbers separated by commas meaning any of the numbers
o an asterisk meaning all legal values
The sixth field is a user name: the command will be run with that user's uid and permissions. The seventh field consists of all the text
on a line following the sixth field, including spaces and tabs; this text is treated as a command which is executed by the Shell at the
specified times. A percent character (``%'') in this field is translated to a new-line character.
Both crontab files are checked by cron every minute, on the minute.
FILES
/etc/crontab
/etc/crontab.local
7th Edition October 23, 1996 CRON(8)