/* mystr.c */
#include <string.h>
#include <stdlib.h>
char *
strmerg(const char *str1, const char *str2) {
size_t str1_l = strlen(str1), // length of string1
str2_l = strlen(str2), // length of string2
// match_l is longest possible match (length of shortest input)
match_l = str1_l < str2_l ? str1_l : str2_l;
// base is ptr to start of longest possible match in string1
char *base = (char *)str1 + str1_l - match_l,
c1, // 1st char in string2 possible match
c2 = *str2, // 1st char in string2
*out;
// At this point, match_l is the longest possible match (based on the
// lengths of string1 and string2) and base points to the spot in
// string1 where the longest possible match could start.
// While there is a mismatch...
while((c1 = *base) && ((c1 != c2) || strncmp(base, str2, match_l))) {
// Decrement the longest possible match, and increment the
// spot in string1 where the longest possible match could
// still start. Note that even though we aren't checking
// the value of match_l in this loop, we are guaranteed that
// the loop will end with match_l greater than or equal to
// zero. (If it is zero, the only match is the terminating
// null byte in string1.)
match_l--;
base++;
}
// When we get to this point, match_l is the length of the longest
// substring of the tail of string1 that matches the head of string2.
// Allocate space to hold the resulting string: length of string1 +
// length of string2 - length of matched substring + 1 for the
// terminating null byte. NOTE: The caller is responsible for
// freeing the allocated space when it is no longer needed.
out = malloc(str1_l + str2_l - match_l + 1);
if(out) {
// Copy string1 and unmatched portion of string2 to out.
strcpy(out, str1);
strcpy(out + str1_l, str2 + match_l);
}
return(out);
}
Last edited by Corona688; 04-07-2014 at 05:51 PM..
str1="this oracle data base record"
str2="one two three four five"
Output:
this one
oracle two
data three
base four
record five
str1 and str2 have the same column but they are not fixed columns.
I can do it with "paste" but I do not want to create file everytime the
script runs from... (2 Replies)
Hello all,
I have a question about what you think the best practice is to determine what region you are running on when you have a system setup with a DEV/TEST, QA, and PROD regions running the same scripts in all.
So, when you run in DEV, you have a different directory structure, and you... (4 Replies)
How can I find the regions between specific lines?
I have a file which contains lines like this:
chr1 0 17388 0
chr1 17388 17444 1
chr1 17444 17599 2
chr1 17599 17601 1
chr1 17601 569791 0
chr1 569791 569795 1
chr1 569795 569808 2
chr1 569808 569890 3
chr1 569890 570047 4 ... (9 Replies)
Hi,
I would like to know how can I get the ID of a feature if its genomic coordinates overlap the coordinates of another file. Example:
Get the 4th column (ID) of this file1:
chr1 10 100 gene1
chr2 3000 5000 gene2
chr3 200 1500 gene3
if it overlaps with a feature in this file2:
chr2... (1 Reply)
Dears my rootvg is missed up i can not extend the /opt
as soon as i try to extend the Filesystem its give me that there is not enough space .
as there any way to change the REGION of the LVs in HDISK1 ?
lspv -p hdisk0
hdisk0:
PP RANGE STATE REGION LV NAME TYPE ... (8 Replies)
Hello,
I am working on an Urdu to Hindi dictionary which has the following structure:
a=b
a=c
n=d
n=q
and so on.
i.e. Headword separated from gloss by a =
I am giving below a live sample
بتا=बता
بتا=बित्ता
بتا=बुत्ता
بتان=बतान
بتان=बितान
بتانا=बिताना
I need the following... (3 Replies)
Perl script to merge cells
---------- Post updated at 12:59 AM ---------- Previous update was at 12:54 AM ----------
I am using below code to read files from a dir and print to excel.
open(my $in, '<', $file) or die "Could not open file: $!";
my $rowCount = 0;
my $colCount = 0;... (11 Replies)
I am preparing a morphological grammar of Marathi to be placed in open-source.
I have two files.
The first file called Adverbs contains a whole list of words, one word per line
A sample is given below:
आधी
इतक
इतपत
उलट
एवढ
ऐवजी
कड
कडनं
कडल
कडील
कडून
कडे
करता
करिता
खाल (2 Replies)
I have a bi-lingual database of a large number of dictionaries. It so happens that in some a given string is in upper case and in others it is in lower case. An example will illustrate the issue.
toll Tax=पथ-कर
Toll tax=राहदारी कर
toll tax=टोल
I want to treat all three instances of toll tax... (3 Replies)
Discussion started by: gimley
3 Replies
LEARN ABOUT OPENSOLARIS
scrollok
clearok(3XCURSES) X/Open Curses Library Functions clearok(3XCURSES)NAME
clearok, idlok, leaveok, scrollok, setscrreg, wsetscrreg - terminal output control functions
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 clearok(WINDOW *win, bool bf);
int idlok(WINDOW *win, bool bf);
int leaveok(WINDOW *win, bool bf);
int scrollok(WINDOW *win, bool bf);
int setscrreg(int top, int bot);
int wsetscrreg(WINDOW *win, int top, int bot);
DESCRIPTION
These functions set options that deal with the output within Curses functions.
The clearok() function assigns the value of bf to an internal flag in the specified window that governs clearing of the screen during a
refresh. If, during a refresh operation on the specified window, the flag in curscr is TRUE or the flag in the specified window is TRUE,
clearok() clears the screen, redraws it in its entirety, and sets the flag to FALSE in curscr and in the specified window. The initial
state is unspecified
The idlok() function specifies whether the implementation may use the hardware insert-line, delete-line, and scroll features of terminals
so equipped. If bf is TRUE, use of these features is enabled. If bf is FALSE, use of these features is disabled and lines are instead
redrawn as required. The initial state is FALSE.
The leaveok() function controls the cursor position after a refresh operation. If bf is TRUE, refresh operations on the specified window
may leave the terminal's cursor at an arbitrary position. If bf is FALSE, then at the end of any refresh operation, the terminal's cursor
is positioned at the cursor position contained in the specified window. The initial state is FALSE.
The scrollok() function controls the use of scrolling.If bf is TRUE, then scrolling is enabled for the specified window. If bf is FALSE,
scrolling is disabled for the specified window. The initial state is FALSE.
The setscrreg() and wsetscrreg() functions define a software scrolling region in the current or specified window. The top and bottom argu-
ments are the line numbers of the first and last line defining the scrolling region. (Line 0 is the top line of the window.) If this option
and scrollok() are enabled, an attempt to move off the last line of the margin causes all lines in the scrolling region to scroll one line
in the direction of the first line. Only characters in the window are scrolled. If a software scrolling region is set and scrollok() is not
enabled, an attempt to move off the last line of the margin does not reposition any lines in the scrolling region.
PARAMETERS
win Is a pointer to a window.
bf Is a Boolean expression.
top Is the top line of the scrolling region (top of the window is line 0).
bot Is the bottom line of the scrolling region (top of the window is line 0).
RETURN VALUES
Upon successful completion, the setscrreg() and wsetscrreg() functions return OK. Otherwise, they return ERR.
The other functions always return OK.
ERRORS
No errors are defined.
USAGE
The only reason to enable the idlok() feature is to use scrolling to achieve the visual effect of motion of a partial window, such as for
a screen editor. In other cases, the feature can be visually annoying.
The leaveok() option provides greater efficiency for applications that do not use the cursor.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Standard |
+-----------------------------+-----------------------------+
|MT-Level |Unsafe |
+-----------------------------+-----------------------------+
SEE ALSO bkgdset(3XCURSES), clear(3XCURSES), doupdate(3XCURSES), libcurses(3XCURSES), scrl(3XCURSES), attributes(5), standards(5)SunOS 5.11 5 Jun 2002 clearok(3XCURSES)
04-07-2014
