10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi all,
I have a log file say Test.log that gets updated continuously and it has data in pipe separated format. A sample log file would look like:
<date1>|<data1>|<url1>|<result1>
<date2>|<data2>|<url2>|<result2>
<date3>|<data3>|<url3>|<result3>
<date4>|<data4>|<url4>|<result4>
What I... (3 Replies)
Discussion started by: pat_pramod
3 Replies
2. Shell Programming and Scripting
Hello,
I need a program that read a file line by line and prints out lines 1, 2 & 3 after an empty line... An example of entries in the file would be:
SRVXPAPI001 ERRO JUN24 07:28:34 1775
REASON= 0000, PROCID= #E506 #1065: TPCIPPR, INDEX= 003F
... (8 Replies)
Discussion started by: Ferocci
8 Replies
3. Shell Programming and Scripting
Need help reading file last modified date in format:
Filename (relative path);YYYYMMDDHHMMSS
And then write it back. My idea is to backup it to a text file to restore later.
Checked this command but does not work:
Getting the Last Modification Timestamp of a File with Stat
$ stat -f... (5 Replies)
Discussion started by: Tribe
5 Replies
4. Shell Programming and Scripting
I have file like:
Date and Time: 2013-05-11 12:23:12 MST
abc,1234,hi-all,45354-88888,IN,US
XYZ,1234,hi-all,45354-88888,OUT,GB
abc,1234,hi-all,45354-88888,IN,AS
abc,1234,hi-all,45354-88888,OUT,US
abc,1234,hi-all,45354-88888,IN,US
Number of Records: 000005
And i want to read the Timestamp... (6 Replies)
Discussion started by: Abhisrajput
6 Replies
5. Shell Programming and Scripting
Hi,
I have a directory structure like below
Directoryname create time
d1 12:00
d2 12:05
d3 12:08
I want to read the directories based on timestamp.That is oldest directory must be read first and kick off certain process.
... (7 Replies)
Discussion started by: chetan.c
7 Replies
6. Shell Programming and Scripting
Hi All,
I'm trying to figure out which are the trusted-ips and which are not using a script file.. I have a file named 'ip-list.txt' which contains some ip addresses and another file named 'trusted-ip-list.txt' which also contains some ip addresses. I want to read a line from... (4 Replies)
Discussion started by: mjavalkar
4 Replies
7. Shell Programming and Scripting
i have my files and the variables value extracted from db is taken as
in1=slot0312
in2=best
in3=it is :veryliong/fine
as varibles..
i have a folder stuctures in my unix machine as :
/2011/hand_sl0312/best/HOD/file1.txt
/2011/hand_sl0312/happy/HOD/file1.txt... (1 Reply)
Discussion started by: rajniman
1 Replies
8. Shell Programming and Scripting
I have a statistical file populating every minute as below:
2011-11-11-1108 1955 891
2011-11-11-1109 2270 1049
2011-11-11-1110 1930 904
2011-11-11-1111 2030 931
2011-11-11-1112 1944 900
2011-11-11-1113 1922 875
Instead of having the date and time in the given format (2011-11-11-1113) I... (10 Replies)
Discussion started by: thinktank
10 Replies
9. Shell Programming and Scripting
Hi ,
I am trying to write an shell, which reads a text file (from a location) having a list of numbers of strictly 5 digits only ex: 33144
Now my script will check :
1) that each entry is only 5 digits & numeric only, no alphabets, & its not empty.
2)then it executes a shell script called... (8 Replies)
Discussion started by: new_to_shell
8 Replies
10. Shell Programming and Scripting
I am using the while-loop to read a file.
The file has lines with null-terminated strings (words, actually.)
What I have by that reading - just a first word up to '\0'!
I need to have whole string up to 'new line' - (LF, 10#10, 16#A)
What I am doing wrong?
#make file 'grb' with... (6 Replies)
Discussion started by: alex_5161
6 Replies
cron(1M) cron(1M)
NAME
cron - timed-job execution daemon
SYNOPSIS
DESCRIPTION
executes commands at specified dates and times. Regularly scheduled commands can be specified according to instructions placed in files.
Users can submit their own files with a command (see crontab(1)). Users can submit commands that are to be executed only once with an or
command.
Since never exits, it should be executed only once. This is best done by running from the initialization process with the startup script
(see init(1M)).
only establishes a schedule for files and or command files during process initialization and when it is notified by or that a file has been
added, deleted, or modified.
When executes a job, the job's user and group IDs are set to those of the user who submitted the job.
Spring and Autumn Time Transitions
On the days of daylight savings (summer) time transition (in time zones and countries where daylight savings time applies), schedules com-
mands differently from normal.
In the following description, an ambiguous time refers to an hour and minute that occurs twice in the same day because of a daylight sav-
ings time transition (usually on a day during the Autumn season). A nonexistent time refers to an hour and minute that does not occur
because of a daylight savings time transition (usually on a day during the Spring season). DST-shift refers to the offset that is applied
to standard time to result in daylight savings time. This is normally one hour, but can be any combination of hours and minutes up to 23
hours and 59 minutes (see tztab(4)).
When a command is specified to run at an ambiguous time, the command is executed only once at the occurrence of the ambiguous time.
When a command is specified to run at a nonexistent time, the command is executed after the specified time by an amount of time equal to
the DST-shift. When such an adjustment would conflict with another time specified to run the command, the command is run only once rather
than running the command twice at the same time.
Commands that are scheduled to run during all hours (there is a is in the hour field of the entry) are scheduled without any adjustment.
EXTERNAL INFLUENCES
Environment Variables
determines the language in which messages are displayed.
If is not specified or is set to the empty string, it defaults to "C" (see lang(5)). If any internationalization variable contains an
invalid setting, all internationalization variables default to "C" (see environ(5)).
DIAGNOSTICS
A history of all actions taken by is recorded in
EXAMPLES
The following examples assume that the time zone is In this time zone, the DST transition occurs one second before 2:00 a.m. and the DST-
shift is 1 hour.
Consider the following entries in a file:
For the period of 1:00 a.m. to 4:00 a.m. on the days of DST transition, the results will be:
Job Times Run in Fall Times Run in Spring
-----------------------------------------------------
Job_1 01:00 MDT 01:00 MST
Job_2 02:00 MDT 03:00 MDT
Job_3 03:00 MST 03:00 MDT
Job_4 04:00 MST 04:00 MDT
Job_hourly 01:00 MDT 01:00 MST
02:00 MDT
02:00 MST
03:00 MST 03:00 MDT
04:00 MST 04:00 MDT
Multiple_1 02:00 MDT
03:00 MST 03:00 MDT
04:00 MST 04:00 MDT
Multiple_2 02:00 MDT 03:00 MDT
04:00 MST 04:00 MDT
WARNINGS
In the Spring, when there is a nonexistent hour because of daylight savings time, a command that is scheduled to run multiple times during
the nonexistent hour will only be run once. For example, a command scheduled to run at 2:00 and 2:30 a.m. in the time zone will only run
at 3:00 a.m. The command that was scheduled at 2:30 a.m. will not be run at all, instead of running at 3:30 a.m.
DEPENDENCIES
HP Process Resource Manager
If the optional HP Process Resource Management (PRM) software is installed and configured, jobs are launched in the initial process
resource group of the user that scheduled the job. The user's initial group is determined at the time the job is started, not when the job
is scheduled. If the user's initial group is not defined, the job runs in the user default group See prmconfig(1) for a description of how
to configure HP PRM, and prmconf(4) for a description of how the user's initial process resource group is determined.
AUTHOR
was developed by AT&T and HP.
FILES
Main directory
Directory containing and job files
Directory containing files
Accounting information
SEE ALSO
at(1), crontab(1), sh(1), init(1M), queuedefs(4), tztab(4).
HP Process Resource Manager: prmconfig(1), prmconf(4) in
STANDARDS CONFORMANCE
cron(1M)