10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I have a requirement to create a shell script(tcsh) that finds all the files in a directory having the file name containing date format "YYYYMMDDHHMM" and extract the date time part ""YYYYMMDDHHMM" for further processing.
Could you please have any idea on this.
trades_201604040000.out... (6 Replies)
Discussion started by: gopal.biswal
6 Replies
2. Shell Programming and Scripting
Hi all,
Need an urgent help on the below scenario.
script:
awk -F","
'BEGIN { #some variable assignment}
{ #some calculation and put values in array}
END {
year=#getting it from array and assume this will be 2014
month=#getting it from array and this will be 05
date=#... (7 Replies)
Discussion started by: vijaidhas
7 Replies
3. UNIX for Dummies Questions & Answers
Hello All,
I was wondering if anyone knew of a way to find out what commands were run on a specific date.
I'm looking to see if I can find certain commands that were run on 3/4, today is 3/10...?
Any thoughts or ideas would be much appreciated!
Thanks in Advance,
Matt
----------... (3 Replies)
Discussion started by: mrm5102
3 Replies
4. Shell Programming and Scripting
Hi,
I am looking to find files of a specific date.
I am on Sun Solaris so newermt doesnot work..
I thought of using mtime but not getting how to use it.
Please help me with this..
Regards
Abhinav (3 Replies)
Discussion started by: abhi1988sri
3 Replies
5. Shell Programming and Scripting
Dear all,
kindly i have some files with different dates i need to grep word from these files but i need to search in files with date 2012-12-02 not all files in this directory
do u have any command (4 Replies)
Discussion started by: maxim42
4 Replies
6. Shell Programming and Scripting
hi all
I would like to help me find the problem with this script to find and print to the screen a specific date of a log file that I have on my server, the date it is received as the first argument in the script $ 1
Here I show you a few lines that made the idea of my log file:
****... (4 Replies)
Discussion started by: gilmore666
4 Replies
7. Shell Programming and Scripting
Hi
I need to find the list of files in a directory and to do some specific operations based on the type of files.
suppose in a directory am having .dat , .log, .err, .rej file types. i need to filter out .dat and .log only which are older than six months.
i used the below query but the... (2 Replies)
Discussion started by: msathees
2 Replies
8. Shell Programming and Scripting
I am trying to write a script that will execute one awk statement if the day is Monday and another awk statement for any other day of the week. below is my code. I keep getting "invalid date". I know this is something simple but i can't determine exactly what it is. Please help.
if
then
... (2 Replies)
Discussion started by: bds052189
2 Replies
9. Shell Programming and Scripting
Hi guys!
I'll make this short... Is there any good way to get the day number that first matches the Monday column from the cal command output with awk (or any other text manipulator commands) ?
I'm sorry if my question wasn't clear at all.
For example...
One cal output would be
$... (6 Replies)
Discussion started by: Casey
6 Replies
10. AIX
Hi,
I wanna to find files with specific date and time. I know this command: ls -ltr /system1/*.505 | grep 'Jan 18 09:00'.
I want the 'Jan 18 09:00' not hard coded, I want it coming from the system date and time. And I want the time varies from 09:00-09:05.
Is this possible without heavy... (3 Replies)
Discussion started by: itik
3 Replies
update(n) Tcl Built-In Commands update(n)
__________________________________________________________________________________________________________________________________________________
NAME
update - Process pending events and idle callbacks
SYNOPSIS
update ?idletasks?
_________________________________________________________________
DESCRIPTION
This command is used to bring the application "up to date" by entering the event loop repeatedly until all pending events (including idle
callbacks) have been processed.
If the idletasks keyword is specified as an argument to the command, then no new events or errors are processed; only idle callbacks are
invoked. This causes operations that are normally deferred, such as display updates and window layout calculations, to be performed imme-
diately.
The update idletasks command is useful in scripts where changes have been made to the application's state and you want those changes to
appear on the display immediately, rather than waiting for the script to complete. Most display updates are performed as idle callbacks,
so update idletasks will cause them to run. However, there are some kinds of updates that only happen in response to events, such as those
triggered by window size changes; these updates will not occur in update idletasks.
The update command with no options is useful in scripts where you are performing a long-running computation but you still want the applica-
tion to respond to events such as user interactions; if you occasionally call update then user input will be processed during the next
call to update.
EXAMPLE
Run computations for about a second and then finish:
set x 1000
set done 0
after 1000 set done 1
while {!$done} {
# A very silly example!
set x [expr {log($x) ** 2.8}]
# Test to see if our time-limit has been hit. This would
# also give a chance for serving network sockets and, if
# the Tk package is loaded, updating a user interface.
update
}
SEE ALSO
after(n), interp(n)
KEYWORDS
event, flush, handler, idle, update
Tcl 7.5 update(n)