Firstly, thank you for this great forum and the time you spend on answering newbies like me.
I still have a problem with understanding how profiling works on a solaris 2.6 unix system.
when adding a user, it should get a profile in /home I suppose.
And again, I suppose that this is the file... (7 Replies)
Hi,
I am accessing CRON via telnet and want to set up some jobs. I have typed crontab -e to edit my cronfile but I can't seem to enter anything when I type on my keyboard. All I have is a flashing cursor at the top with ~ on the start of each line.
How can I enter the jobs and save this... (9 Replies)
Hi,
Im just begining in UNIX and i want to know how to create a CRON schedule to take a file, compact it and copy it by ftp to other computer running Linux.
Thanks alot folks!
Macakongs2099 (2 Replies)
I have a script that needs to install a script the runs just before cron starts. Currently (for 9 and older), it simply finds the name of the cron script in /etc/rc?.d, decrements the number and creates a link.
For example, if cron starts with /etc/rc2.d/S75cron, the install script extracts the... (3 Replies)
I want to set up a file with crontab to run the cron deamon so I can use at to schedule jobs. I think the crontab file (or whatever you call it) has to be set up. Currently, I don't have a crontab file (I checked by typing sudo crontab -u myusername -l), and I don't know the syntax for creating... (6 Replies)
I am interested in doing some heavy video work. I have a ADVC 110 Video capture device, which I am using to capture VHS video tapes, which I will convert on the server to DVD format and burn to DVD's using DVD production software. I will also take the captured video file and split it up in parts... (1 Reply)
Hi All,
I am running a script thorugh cron which is given below.
this script is not doing its defined job through cron ,files are still in unzipped state.
But when i run this script as ./script.sh it gets executed fine and does all that is required.
also when i run thi script as sh... (2 Replies)
I have a (stupid) question about cron. If 'cd' is used in cron script, do we have to 'cd' back to 'starting' dir at the end of script (for other scripts and programs to work)? (1 Reply)
Dear Guru's
I'm using Putty and want to edit a file. I know we generally use vi editor to do it. As I'm not good in using vi editor, I want to convert the vi into something like text pad. Is there any option in Putty to do the same ? Thanks for your response.
Srini (6 Replies)
Discussion started by: thummi9090
6 Replies
LEARN ABOUT OSX
crontab
CRONTAB(1) BSD General Commands Manual CRONTAB(1)NAME
crontab -- maintain crontab files for individual users (V3)
SYNOPSIS
crontab [-u user] file
crontab [-u user] { -l | -r | -e }
DESCRIPTION
The crontab utility is the program used to install, deinstall or list the tables used to drive the cron(8) daemon in Vixie Cron. Each user
can have their own crontab, and they are not intended to be edited directly.
(Darwin note: Although cron(8) and crontab(5) are officially supported under Darwin, their functionality has been absorbed into launchd(8),
which provides a more flexible way of automatically executing commands. See launchctl(1) for more information.)
If the /usr/lib/cron/cron.allow file exists, then you must be listed therein in order to be allowed to use this command. If the
/usr/lib/cron/cron.allow file does not exist but the /usr/lib/cron/cron.deny file does exist, then you must not be listed in the
/usr/lib/cron/cron.deny file in order to use this command. If neither of these files exists, then depending on site-dependent configuration
parameters, only the super user will be allowed to use this command, or all users will be able to use this command. The format of these
files is one username per line, with no leading or trailing whitespace. Lines of other formats will be ignored, and so can be used for com-
ments.
The first form of this command is used to install a new crontab from some named file or standard input if the pseudo-filename '-' is given.
The following options are available:
-u Specify the name of the user whose crontab is to be tweaked. If this option is not given, crontab examines ``your'' crontab, i.e.,
the crontab of the person executing the command. Note that su(1) can confuse crontab and that if you are running inside of su(1) you
should always use the -u option for safety's sake.
-l Display the current crontab on standard output.
-r Remove the current crontab.
-e Edit the current crontab using the editor specified by the VISUAL or EDITOR environment variables. The specified editor must edit
the file in place; any editor that unlinks the file and recreates it cannot be used. After you exit from the editor, the modified
crontab will be installed automatically.
FILES
/usr/lib/cron/cron.allow
/usr/lib/cron/cron.deny
DIAGNOSTICS
A fairly informative usage message appears if you run it with a bad command line.
SEE ALSO crontab(5), compat(5), cron(8), launchctl(1)STANDARDS
The crontab command conforms to IEEE Std 1003.2 (``POSIX.2''). The new command syntax differs from previous versions of Vixie Cron, as well
as from the classic SVR3 syntax.
AUTHORS
Paul Vixie <paul@vix.com>
BSD December 29, 1993 BSD