I followed the egrep example given in the thread "parse text or complex grep ?". It is exactly what I need...except... how do I insert a blank line after the second line? My exact command is:
egrep 'patt1|patt2' filename
the result is:
patt1
patt2
patt1
patt2
and so on. I would... (2 Replies)
hi,
I am looking for some info on how can we implement state machines.
Conceptually it appears to be good but while implementing it causes lot of confusion..
I have some doubts regarding this concept.
(my explanation may look wired, as I am also not clear on this front)
The commonly... (2 Replies)
Hi I've been searching google and have not found what egrep -c means. Does anyone know where I can get a cheat sheet or what that -c means?
thanks,
Linda (2 Replies)
Hi !!! Dear People,
Please help me with the following problem.
consider this output:
Top 5 Timed Events
~~~~~~~~~~~~ Total
Event Waits Time (s) Ela Time
---------------------------- ------------ ----------- -----
CPU time ... (3 Replies)
Is it possible to use the escape sequence:
\r
to match a line feed in grep/egrep?
I want to use a regexp that crosses over two lines, and it does not seem to be possible. (1 Reply)
I have the following script that searches in several files and shows the search results and the matches filename on the screen.
find . -exec egrep -wH "word1|word2" {} \;
the output from the search display as:
file1
word1
word2
I need to show each file search output result on new... (5 Replies)
Can some one help me to print 4th line before the match using egrep or grep command options.
i have a very large file and i need to search the entire file, look for the match (key word) and print 4th line before the matched key word. (9 Replies)
hello everyone,
can anyone tell me what drivers the Mach kernel works with. I'm thinking about experimenting with the Mach kernel, and yes I know there are other kernels that are easier to work with but I just want to use the Mach kernel. So with that being said, can the Mach kernel work with... (11 Replies)
hey everyone,
I'm reading a tutorial on the Mach kernel principles, however, the port and port rights part are kind of confusing to me. I don't know if the book has typos or something but it seems a bit contradictory. It says that "ports, themselves, are not named. It is the port rights that are"... (10 Replies)
HI Guys,
I want egrep from ./txt file which begging from Hello.
File A.txt
Hello A
Abc
Abc
Xyz
Hello B
Hello C
..
...
Output File B
Hello A
Hello B (2 Replies)
Discussion started by: asavaliya
2 Replies
LEARN ABOUT SUNOS
scrl
scrl(3XCURSES) X/Open Curses Library Functions scrl(3XCURSES)NAME
scrl, scroll, wscrl - scroll a window
SYNOPSIS
cc [ flag... ] file... -I /usr/xpg4/include -L /usr/xpg4/lib
-R /usr/xpg4/lib -lcurses [ library... ]
c89 [ flag... ] file... -lcurses [ library... ]
#include <curses.h>
int scrl(int n);
int scroll(WINDOW *win);
int wscrl(WINDOW *win, int n);
PARAMETERS
n number and direction of lines to scroll
win pointer to the window in which to scroll
DESCRIPTION
The scroll() function scrolls the window win up one line. The current cursor position is not changed.
The scrl() and wscrl() functions scroll the window stdscr or win up or down n lines, where n is a positive (scroll up) or negative (scroll
down) integer.
The scrollok(3XCURSES) function must be enabled for these functions to work.
RETURN VALUES
On success, these functions return OK. Otherwise, they return ERR.
ERRORS
None.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Standard |
+-----------------------------+-----------------------------+
|MT-Level |Unsafe |
+-----------------------------+-----------------------------+
SEE ALSO clearok(3XCURSES), libcurses(3XCURSES), attributes(5), standards(5)SunOS 5.10 5 Jun 2002 scrl(3XCURSES)