:rolleyes: Hi,
How to take the time diffence between start and finish time from a log file?
It is like
..... started at Jun 20 23:20
.
.
..... finished at Jun 21 01:40
Tryed so many ways but failed to ger exact way. :confused:
Your help will be honoured.
Ta........Lokesha (1 Reply)
Im trying to replace every line
line1
line2
line3
with:
line1
extraline1
line2
extraline2
line3
extraline3
with about 10 extra lines
I am able to add axtra lines with: (17 Replies)
--------------------------------------------------------------------------------
Hi,
Plz help me out with this.
I have some requirement like this.....
I have a file like this...
* CS sent email (11.20)
CALYPSO 1031276 9076673 CDSHY FAILED Nov 19 2007 7:28AM OASYS: Unable to find CUSTOMER... (0 Replies)
Hi,
I'm a beginners, this is one of my first script, it's easy, but I don't know how to write this script:
The script receive in input 4 parameters:
1) user_name
2) r and/or w and/or x ( rwx, rw, x, ....)
3) u and/or g and/or o ( u, uo, ugo, ...)
4) the path name
The script print a... (2 Replies)
en...how to grep some words from some file,
the goal is that, we donot want the words are exactly 9 charactor,
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if ps ax | grep... (4 Replies)
Hello,
I have a problem with the declaration of a function.
This is how I declare the function :
c:63: void foo(threadpool *tp,void (*func)(void*), (void*)arg);
Inside main, I call it like this:
main(){
..........
threadpool y;
c:104: ... (4 Replies)
I don't know if this is a big issue or not, but I'm having difficulties. I apoligize for the upcoming essay :o.
I'm writing a script, similar to a paint program that edits images, but in the form of ANSI block characters. The program so far is working. I managed to save the image into a file,... (14 Replies)
Hello,
I was reading Heuritics text and came across an algorithm below. Finding hard to analyze it can any one help me out below...
How to analyze if I take say no. of types are 5 and each type has say 20 coins.
thanks.
Let {c1, c2...cn=1} be a set of distinct coin types where ci is... (1 Reply)
I know Xenix is a little outdated, and is dangerous to use on network.
But this is a virtual machine, and I like to play retrocomputing sometime.
The question is..why ftp over slip doesn't work?
I've set this Xenix vm on libvirt
<domain type='kvm' id='5'... (2 Replies)
Discussion started by: Linusolaradm1
2 Replies
LEARN ABOUT REDHAT
while
while(n) Tcl Built-In Commands while(n)
__________________________________________________________________________________________________________________________________________________NAME
while - Execute script repeatedly as long as a condition is met
SYNOPSIS
while test body
_________________________________________________________________DESCRIPTION
The while command evaluates test as an expression (in the same way that expr evaluates its argument). The value of the expression must a
proper boolean value; if it is a true value then body is executed by passing it to the Tcl interpreter. Once body has been executed then
test is evaluated again, and the process repeats until eventually test evaluates to a false boolean value. Continue commands may be exe-
cuted inside body to terminate the current iteration of the loop, and break commands may be executed inside body to cause immediate termi-
nation of the while command. The while command always returns an empty string.
Note: test should almost always be enclosed in braces. If not, variable substitutions will be made before the while command starts execut-
ing, which means that variable changes made by the loop body will not be considered in the expression. This is likely to result in an
infinite loop. If test is enclosed in braces, variable substitutions are delayed until the expression is evaluated (before each loop iter-
ation), so changes in the variables will be visible. For an example, try the following script with and without the braces around $x<10:
set x 0
while {$x<10} {
puts "x is $x"
incr x
}
SEE ALSO
break(n), continue(n), for(n), foreach(n)
KEYWORDS
boolean value, loop, test, while
Tcl while(n)