Sponsored Content
Top Forums UNIX for Beginners Questions & Answers Schedule the cron job for every 21day on saturday Post 303017031 by MadeInGermany on Tuesday 8th of May 2018 08:50:38 AM
Old 05-08-2018
Code:
0 6 * * 6 lr=./lastrun; [ "`find $lr -mtime -21`" ] || { touch $lr; /path/to/real/job; }

Assuming that . (the home directory) is writable.
The find will report the file if less than 21 days old, then nothing is done.
Otherwise the file is refreshed and the job is done.
 

7 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to Schedule job using cron(URGENT)

Hello All, I m newbie to Job scheduling. Suppose i have 2 files s1.sh and s2.sh i want to make a schedule such as run s1.sh at 2AM everyday and run s2.sh 9Pm everyday. Can anyone tell me how to schdule that using CRON and i want to know what is CRON and CRONTAB. Thanks in advance (2 Replies)
Discussion started by: ravi.sadani19
2 Replies

2. Shell Programming and Scripting

unable to schedule job in cron

Hi, from normal user(oracle) i am unable to run scheduled job in cron: os version: bash-2.03$ uname -a SunOS sumail02 5.8 Generic_117350-39 sun4u sparc SUNW,Ultra-60 bash-2.03$ crontab -l 55 * * * * sh /oracle/statistics.sh > /dev/null 2>&1 bash-2.03$ cat /oracle/statistics.sh... (2 Replies)
Discussion started by: prakash.gr
2 Replies

3. Shell Programming and Scripting

Cron to schedule job at different times

Hi, I want to run cron scheduler to run some script at different times of the day.But these times don't have some fix intervals. So how we can run jobs at 6:30AM, 1:00PM and 4:30PM everyday. Please help. Thanks Neeraj (2 Replies)
Discussion started by: apjneeraj
2 Replies

4. Shell Programming and Scripting

Schedule a Cron job

Hi all, I am new to cron jobs.. i wanted to schedule a cron job that wil send a mail to me at 3:00PM on 10th August ie is on Wednesday. 0 15 10 8 3 echo "message from UNIX here"|mail -s "your subject here" user@user.com However this was not executed... Can anyone please... (0 Replies)
Discussion started by: ch33ry
0 Replies

5. UNIX for Dummies Questions & Answers

Schedule a cron job

Hi, Can anyone help me out with scheduling a cron job for the below: i wnated to delete file from a folder on every sunday at 05:00 AM this is code i have used. ******************************************************* 0 05 * * 0 find /abc/xyz/pqrs/bak/ -type f -mtime +30 -exec rm -f... (5 Replies)
Discussion started by: ch33ry
5 Replies

6. Shell Programming and Scripting

schedule a job without Cron

Hi All, Is there any way (any utility) to schedule a job to run once in a week on RedHat Linux ? Note- Do not using Crontab. Thanks Pravin (1 Reply)
Discussion started by: pravin27
1 Replies

7. UNIX for Beginners Questions & Answers

Cron job is not running on schedule

Scheduled job is not running on time.but it is running when executing same command manually. 25 10 * * * /code/bin/ACCOUNT.ksh 1 >/dev/null 2 >&1 Manually executing the same Ksh -x /code/bin/ACCOUNT.ksh 1 >/dev/null 2 >&1 Followed steps Crontab -e Added the job to cron tab. (4 Replies)
Discussion started by: Myguest
4 Replies
lpq(1)							      General Commands Manual							    lpq(1)

Name
       lpq - spool queue examination program

Syntax
       lpq [ options ] [ job #...  ] [ user...	]

Description
       The  command  examines  the  spooling  area used by for printing files on the printer, and reports the status of jobs.  The command invoked
       without any arguments reports on any jobs currently in the default queue.

       When jobs are being printed, reports the queue as being ``active''.  For each job submitted, reports the user's name, current rank  in  the
       queue,  the names of files comprising the job, the job identifier and the total size in bytes.  The job identifier is a number which may be
       supplied to to remove a specific job.

       Job ordering is determined by the FIFO (First In, First Out) algorithm used to scan the spooling  directory.   When  the  queue	is  empty,
       reports that there are ``no entries''.

       File  names  may  be unavailable for some jobs, for example, if the command is used without specifying a file name, or if is used in a pipe
       line.  If file names are unavailable, the file name reported by is ``standard input''.

Arguments
       job #...    Causes to report on only the job number(s) specified.

       user...	   Causes to report on only the jobs for the specified user(s).

Options
       +n   Scan and display the spool queue until the queue is empty.	The queue is scanned every n seconds, if  no  argument	is  specified  the
	    queue is scanned every 30 seconds.

       -l   Display the status of each job on more than one line if necessary.	If this option is not used, the status of each job is displayed on
	    one line.

       -Pprinter
	    Report the status of the spool queue for the printer specified.  If this option is not used, the spool  queue  displayed  is  the  one
	    defined by the PRINTER environment variable.  If a queue is not defined by the PRINTER environment variable, the spool queue displayed
	    is for the printer named ``lp'' in the file.

Restrictions
       The displayed status of the spool queue may not always be the current status.  This is because jobs may be completed after  the	queue  has
       been examined, but before the status has been displayed.

Error Messages
       Two of the most common error messages from are:

       Warning: no daemon present (R)
       A daemon is not available for the specified printer.  Refer to the command to find out how to restart the printer daemon.

       unknown printer (R)
       The printer specified as an argument to the -P option, doesn't have an entry in the file.

Files
       For manipulating the screen for repeated display

       To determine printer characteristics

       The spooling directory, as determined from printcap

       Control files specifying jobs

       The lock file to obtain the currently active job

See Also
       lpr(1), lprm(1), lpc(8), lpd(8)

																	    lpq(1)
All times are GMT -4. The time now is 03:16 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy