Interesting, I stand corrected. I revise my earlier statement to say: those POSIX parameter substitution tricks are nice in the absence of any other tool (read sed, awk, basename) or the presence of a need for optimization. Although python is much slower than C/C++, I would use python over C/C++ anyday, unless there is a compelling reason to invest the extra developer hours to squeeze out the extra CPU seconds.
The other day I spent close to 20 minutes debugging a script riddled with those parameter substitution tricks, for a script that is run once every night and finishes in few milliseconds, so no obvious optimization needs. I estimate I would've spent closer to 5 minutes debugging if the author of that used sed instead.
Hi Guys/Gals,
I have a log file that is updated once every few seconds and I am looking for a way to speed up one of my scripts.
Basically what I am trying to do is grep through a text file from start to finish once. Then each subsequent grep starts at the last line of the previous grep to... (4 Replies)
Hi All
I have a script which has produced a list, I have used 'sed' to number my list, but i want to list at end of line with the first line starting at zero (0) and brackets round it
ie
My List i want
Hello (0)
this (1)
day (2)
can (3)
be (4)
sed '/./=' filename | sed '/./N; s/\n/) /'... (5 Replies)
Hi
I want to find whether the argument passed to my script ends in a number or not. Like, I want to find out if the argument is of the form: xyzwpq123 or just of the form xyzwpq.
Can someone please help me!?
Thanks (2 Replies)
Hi Folks,
Using the Vi, how can I add a numbers at the end of the line.
For eg: I have the numbers in the file as:
58.125.33
22.58.68
25.144.225
114.25.38
I need to add .0/8 at the end of all the line. So, it should be like
58.125.33.0/8
22.58.68.0/8
25.144.225.0/8
114.25.38.0/8 (6 Replies)
Hi there, I have a bunch of interface names like
e1000g0
nge1
dmfe3
I also have some that have longer (vlan tagged) names
like
e1000g123001
nge23003
e1000g999002
I need to determine whether the interface is one of the former or latter types and I would do that by seeing... (7 Replies)
Does anyone know how to use awk to act like grep from a particular line number to the end of file? I am using Solaris 10 and I don't have any GNU products installed.
Say I want to print all occurrences of red starting at line 3 to the end of file.
EXAMPLE FILE:
red
green
red
red... (1 Reply)
Hi Power User,
I'm trying to compute this kind of text file format:
file1:
jakarta 100 150
jakarta 170 210
beijing 220 250
beijing 260 280
beijing 290 320
new_york 330 350
new_york 370 420
tokyo 430 470
tokyo 480 ... (2 Replies)
hi team,
i need a script for renaming a file with sequence number. script get a file from one directory'/home/billing/Cmm/sms/sms_tmp' append sequence no at the end of file name and move a file to other directory/home/billing/Cmm/sms/.
actual file is cdr201508271527 file after renaming ... (3 Replies)
I have a factor program that runs and outputs to stdout all the prime numbers that are specified in the given paramters, in this case 30000000-31000000.
Command:
factor/factor 30000000-31000000
Sample output:
30999979 = 30999979
30999980 = 2^2 5 11 140909
30999981 = 3 10333327... (6 Replies)
Hi ,
Please help me out for the below problem -
I have 2 files in a directory -
$ ls -ltr
total 4
-rwx------+ 1 abc Domain Users 615 May 31 17:33 abc.txt
-rwx------+ 1 abc Domain Users 0 May 31 17:33 ll.sh
I want to write the filename of abc.txt along with the directory to the... (2 Replies)
Discussion started by: Pratik4891
2 Replies
LEARN ABOUT HPUX
xtungrabkeb
XtUngrabKeyboard() XtUngrabKeyboard()
Name
XtUngrabKeyboard - release an active keyboard grab.
Synopsis
void XtUngrabKeyboard(widget, time)
Widget widget;
Time time;
Inputs
widget Specifies the widget which has the active keyboard grab.
time Specifies the time when the grab should end. CurrentTime is acceptable.
Availability
Release 4 and later.
Description
XtUngrabKeyboard() releases an active keyboard grab by calling XUngrabKeyboard(), passing the display of widget and time.
The time argument may be a timestamp or the constant CurrentTime. If the specified time is earlier than the last-keyboard-grab time or
later than the current server time the keyboard will not be ungrabbed.
See XtGrabKeyboard() for more information about grabbing the keyboard.
Usage
Most applications will never need to issue a grab. XtAddGrab() (called by XtPopup()) can be used to implement modal popups inside an
application, and XtSetKeyboardFocus() can be used to redirect keyboard focus within an application. Neither function actually issues a
grab, and so does not interrupt event processing by other clients.
See AlsoXtAddGrab(1), XtGrabButton(1), XtGrabKey(1), XtGrabKeyboard(1), XtGrabPointer(1), XtSetKeyboardFocus(1), XtUngrabButton(1), XtUngrabKey(1),
XtUngrabPointer(1).
Xt - Keyboard Handling XtUngrabKeyboard()