Depending upon the occurence of string 'xyz', I want to remove -t from the input file.
There is not a fixed length input file.
Any suggestions
Input file:
this is xyz line -t of the data
this is line 2 of -t of the data
xyz this is line 3 of -t the file
this is line xyz of the -t file... (1 Reply)
Hi All,
I want to search the string for vowel's occurence and find the no of occurence of each vowels, Could anyone help me out? This is urgent to me...I m new to Shell programming..
Thanks and Regards,
Nids:b: (4 Replies)
Hi Guys,
My first post..:)
Right...I want to move existing files (with some date in their name) currently in $mainftp, to $mainfolder/$foldate/system1.
I'd like to be able to increment date in the for loop? Is this possible or should I use a different technique.
The script return the... (4 Replies)
I need to find the index of last '|' (highlighted in bold) in awk :
|ifOraDatabase.Lastservererr<>0then|iferr_flag<>0then|end if
Please suggest a way... Thanks (5 Replies)
Hi,
Can anyone help with the problem below? I need to read all text files (file1, file2, file3) in a loop and find
file1.txt:
file2.txt:
File3.txt: (7 Replies)
this is my assignment question. i'm supposed to submit it tommorow. can somebody please help me with it?
Do not post homework questions in the main forums. Please post in the homework forum using the correct template. (0 Replies)
Hi guys,
I like to find the Line number of Nth Occurence of a Search string in a file.
If possible, if it will land the cursor to that particualar line will be great.
Cheers!! (3 Replies)
Hello men.
How can i build a simple increment for $a by Xquery such as ?
let $a := 0
for $i in (1 to 10)
let $a := $a + 1
return $a
why a in this loop always is '1'
Thank you for reading, its will really helpful for my job if i can solve this problem :D:D (3 Replies)
I have a log file which looks like this:
<845185415165:STATUS:5/0:0:0:0:0|ghy59DI5zasldf87asdfamas8df9asd903tGUVSQx4GJVSQ==>
I have to extract DATE and number of times the keyword STATUS is shown on each date.
Input is : <1354625655744:STATUS:5/0:0:0:0:0|ghy59DI5ztGUVSQx4GJVSQ==>... (8 Replies)
I have a long string of hex (from ASN.1 data) where I need to find and change a particular hex value only and increment it. The hex pairs either side (84 and a7) of the value to increment will remain constant.
i.e. "84 <length> <value_to_increment> a7" starting with 00.
So end result:
... (11 Replies)
Discussion started by: securegooner
11 Replies
LEARN ABOUT REDHAT
update
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.
SEE ALSO
after(n), bgerror(n)
KEYWORDS
event, flush, handler, idle, update
Tcl 7.5 update(n)