Please can someone help me. I need to set up a cron job to measure CPU usage, Disk I/O and memory usage over a period of 1 minute along with the number of users logged into the system. I also need to send it to another user besides myself every hour. Please can someone help me! Thanks. (4 Replies)
Dear Guru,
I have submitted some cronjobs that has been running for quite sometimes. However, today I counter some cronjob did not run. Can you please explain what causes this to happen. Any system setting that limit number of cronjob per minutes to be started, etc?
Thanks.
Kelly (1 Reply)
hi
iam new at unix.iam running a cronjob,which i want to run on the first day of every month at 1AM.this is what i have specified:
00 01 1 * *
is this corect? (1 Reply)
Hi,
I'm totally new to shell scripting. I need help in my crontab script. I'm trying to read some values from user (username, log file directory, server) and then use those value to create a crontab for log rotation after some interval of time.
creating crontabs manually isn't big deal.... (11 Replies)
Hi,
I want to schedule a script on daily basis in morning 8:00 A.M and 5:00 P.M , how can i achieve this, i want the parameter
0 ? * * *
what will be the second parameter in my case.
Regards (1 Reply)
hi everyone I'm newbie in this forum hope I can get some help here :)
I have a command in crontab that executed every 1 minute
sometime this command need more than 1 minute to finish
the problem is, the crontab execute this command although it's not finish processing yet and causing the system... (7 Replies)
Hi I am very new to linux. I want to run a cronjob every 15 minutes that checks a directory for files. If the directory contains more than ten files I want it to send an email to me.
All I have is this...
*/15 * * * * ls -l | wc -l | | mail -s "This is just a test"
I would... (2 Replies)
I have a script named email_kill.sh which kills the EMAIlL engine process. See the below content:
#! /usr/bin/ksh -x
PID=`ps -eaf | grep "AREmail" | tail -1 | awk '{print $2}'`
echo "$PID"
kill -9 "$PID"
For this script to execute every hour I made a cronjob:
0... (2 Replies)
Is the cronjob below can run only first wednesday of every month?
30 5 1-7 * 3 command
please tell me (3 Replies)
Discussion started by: Anjan1
3 Replies
LEARN ABOUT DEBIAN
lchage
lchage(8) System Manager's Manual lchage(8)NAME
lchage - Display or change user password policy
SYNOPSIS
lchage [OPTION]... user
DESCRIPTION
Displays or allows changing password policy of user.
OPTIONS -d, --date=days
Set the date of last password change to days after Jan 1 1970.
-E, --expire=days
Set the account expiration date to days after Jan 1 1970. Set days to -1 to disable account expiration.
-i, --interactive
Ask all questions when connecting to the user database, even if default answers are set up in libuser configuration.
-I, --inactive=days
Disable the account after days after password expires (after the user user is required to change the password).
-l, --list
Only list current user's policy and make no changes.
-m, --mindays=days
Require at least days days between password changes. Set days to 0 to disable this checking.
-M, --maxdays=days
Require changing the password after days since last password change. Set days to 99999 to disable this checking.
-W, --warndays=days
Start warning the user days before password expires (before the user is required to change the password).
EXIT STATUS
The exit status is 0 on success, nonzero on error.
libuser Jan 12 2005 lchage(8)