10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi All,
I want to read the input file and store the output in the Output file. I pasted the sample Input and Output file below. Help me with this.
Input file
=================================
ITEM1 AAAAA 1
ITEM1 BBBBB 1
ITEM1 CCCCC 1
ITEM2 AAAAA 5
ITEM2 CCCCC 4... (1 Reply)
Discussion started by: humaemo
1 Replies
2. Shell Programming and Scripting
Hi.
I have a LOOONG list of samples but I am not sure how to write the loop/script to calculate the mean...
I normally use awk...
...................MEAN
Sample1 25.82 40.61333
Sample1 47.6
Sample1 48.42
Sample2 54.03 54.12
Sample2 53.98
Sample2 54.35
etc.....
I would like to... (4 Replies)
Discussion started by: danieladna
4 Replies
3. Shell Programming and Scripting
Hi All,
I have the following time stamp data in 2 columns
Date TimeStamp(also with milliseconds)
05/23/2012 08:30:11.250
05/23/2012 08:30:15.500
05/23/2012 08:31.15.500
.
.
etc
From this data I need the following output.
0.00( row1-row1 in seconds)
04.25( row2-row1 in... (5 Replies)
Discussion started by: ks_reddy
5 Replies
4. Shell Programming and Scripting
Hi,
I would greatly appreciate it if someone can help me with my problem.
I have a crawler which collects spam URLs everyday & this data needs to be published in a blacklist.
Here's the catch:
The "Time To Live" (TTL) for each URL is 3 months (or whatever for that matter). If i see the... (5 Replies)
Discussion started by: r4v3n
5 Replies
5. Shell Programming and Scripting
Hi
I have shell script and I am facing the below issue to integrate the date calculation to the the script.
If I give the $1 as the date(20110701) then I need to get the 7 days ago date for the same format.(20110624).
At first I thought its a simple one to handle and I did a search in the... (10 Replies)
Discussion started by: filter
10 Replies
6. UNIX and Linux Applications
Hi
I have a table with name, date in format DD.MM.YYYY.
I need to something like this (I try to explain in pseudo code)
if SYSDATE (current date) minus 6 months > $expiry date
print OK
else print NOK with $name and $expiry date
I know this is possible with Oracle. How to do this... (0 Replies)
Discussion started by: slashdotweenie
0 Replies
7. UNIX for Dummies Questions & Answers
Hi,
i have 12 float variables in a bash file and i want to calculate the average of them.
Can any body help? (6 Replies)
Discussion started by: limadario
6 Replies
8. UNIX and Linux Applications
MySQL...
Given a column containing people's dates of birth, what's the best way to create a computed column giving their age in years...I can't find a suitable date/time function that'll do the job! :( (4 Replies)
Discussion started by: JerryHone
4 Replies
9. Shell Programming and Scripting
hi all,
have got a ksh script which tries to monitor memory usage of app servers. i do a ps -0 rss -p <PID> to get the memory size in KB but when i divide by 1024 to convert to MB i dont know how to round it up ??
thanks in advance. (3 Replies)
Discussion started by: cesarNZ
3 Replies
10. Shell Programming and Scripting
Hello all :)
I need some help; I'm running the sp_spaceused command on various tables and saving the output to a file. So, I have an input file that has 3 rows - each row has 7 columns. I would like to 1) sort the file on the 4th column, 2) take the 4th column in the first row and add 25% to... (2 Replies)
Discussion started by: stonemonolith
2 Replies
DATE(1) General Commands Manual DATE(1)
NAME
date - print and set the date
SYNOPSIS
date [-nu] [-d dst] [-t timezone] [yymmddhhmm [.ss] ]
DESCRIPTION
If no arguments are given, the current date and time are printed. Providing an argument will set the desired date; only the superuser can
set the date. The -d and -t flags set the kernel's values for daylight savings time and minutes west of GMT. If dst is non-zero, future
calls to gettimeofday(2) will return a non-zero tz_dsttime. Timezone provides the number of minutes returned by future calls to gettimeof-
day(2) in tz_minuteswest. The -u flag is used to display or set the date in GMT (universal) time. yy represents the last two digits of
the year; the first mm is the month number; dd is the day number; hh is the hour number (24 hour system); the second mm is the minute num-
ber; .ss is optional and represents the seconds. For example:
date 8506131627
sets the date to June 13 1985, 4:27 PM. The year, month and day may be omitted; the default values will be the current ones. The system
operates in GMT. Date takes care of the conversion to and from local standard and daylight-saving time.
If timed(8) is running to synchronize the clocks of machines in a local area network, date sets the time globally on all those machines
unless the -n option is given.
FILES
/usr/adm/wtmp to record time-setting. In /usr/adm/messages, date records the name of the user setting the time.
SEE ALSO
gettimeofday(2), utmp(5), timed(8),
TSP: The Time Synchronization Protocol for UNIX 4.3BSD, R. Gusella and S. Zatti
DIAGNOSTICS
Exit status is 0 on success, 1 on complete failure to set the date, and 2 on successfully setting the local date but failing globally.
Occasionally, when timed synchronizes the time on many hosts, the setting of a new time value may require more than a few seconds. On
these occasions, date prints: `Network time being set'. The message `Communication error with timed' occurs when the communication between
date and timed fails.
BUGS
The system attempts to keep the date in a format closely compatible with VMS. VMS, however, uses local time (rather than GMT) and does not
understand daylight-saving time. Thus, if you use both UNIX and VMS, VMS will be running on GMT.
4th Berkeley Distribution March 24, 1987 DATE(1)