ok so I have a list of names that end in either ot,om,oa.
So for example
DETOT
MANOA
DET0M
DET0A
MANOT
SEAOT
etc...
I want to be able to group this list by OT, OM, OA and have the output have some headers like this and be alphabatized and if possible be in colums instead of like... (10 Replies)
this one is a bit tricky:
host16 /etc/passwd changed Thu Jan 3 16:39:48
host3 /etc/group changed Thu Jan 3 16:39:48
host2 /etc/services changed Thu Jan 3 16:39:48
host10 /etc/group changed Thu Jan 10 09:59:01
host11 /etc/group changed Thu Jan 3 18:55:38
host17 /etc/group changed Thu Jan... (9 Replies)
Hi
I have a file that is a fdupes output. I'd like to sort the duplicated file by size. The format file is the following:
5996544 bytes each:
/path1/to/file1.jpg
/path2/to/file1.jpg
/pathx/to/file1.jpg
... random number of lines
/path999/to/file1.jpg
591910 bytes each:... (2 Replies)
Hi,
I new to cron job...
I need to schedule a job that runs on a particular day at a specific time
say for example need to send a test mail at around 2:30PM on wed 10th August
i have used the below syntax, but the job was not executed.
30 14 * * * echo "message from UNIX... (3 Replies)
Hi all! I have a comma delimited file and I'm sorting it based on fields 6, 8 and 10. The following does the job:
sort -t, -nk6,10 unsorted.txt -o sorted.txt
What I need to do now is to write every row containing same values on fields 6, 8 and 10 to a different file.
Any ideas on how to do... (2 Replies)
Now I van sort in hour-minute-second. I need in seconds
ps -eo pid,etime,args --sort=start_time | grep bash
Sample Output
15064 03:23 -bash
I need in 03:23 in seconds (1 Reply)
with a command i get a long list (example) and the entrys are intended.
DName=AAAAA
DName=AAAAA
lba=838,860,800
label=ftw_1
DName=BBBBB
DName=BBBBB
lba=838,860,800
label=ftw_2
DName=CCCCC
... (3 Replies)
Hi,
This is one of the thing that am looking for when I post the question on the ps wrapper. It has since been closed as it has taken me too long to post an example.
I have replaced some of the original content of the ps output.
uname -a = SunOS <hostname> 5.11 11.3 sun4v sparc sun4v
... (1 Reply)
Discussion started by: newbie_01
1 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