01-31-2013
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi
Just wondering whether or not I can remove duplicated lines without sort
For example, I use the command who, which shows users who are logging on. In some cases, it shows duplicated lines of users who are logging on more than one terminal.
Normally, I would do
who | cut -d" " -f1 |... (6 Replies)
Discussion started by: lalelle
6 Replies
2. Shell Programming and Scripting
Hi Guys...
Please Could you help me with the following ?
aaaa bbbb cccc sdsd
aaaa bbbb cccc qwer
as you can see, the 2 lines are matched in three fields...
how can I delete this pupicate ? I mean to delete the second one if 3 fields were duplicated ?
Thanks (14 Replies)
Discussion started by: yahyaaa
14 Replies
3. UNIX for Dummies Questions & Answers
Hello all,
I've got a strange behaviour of sort and uniq commands: they do not recognise apparently duplicated lines in a file (already sorted). The lines are identical by eye, but they must differ in smth, because when they are put in two files, those have slightly different size.
What can make... (8 Replies)
Discussion started by: roussine
8 Replies
4. Shell Programming and Scripting
Hi
I have a file in the foll. format
*RECORD*
*FIELD NO*
.......
.......
*FIELD TX*
Data
*FIELD AV*
Data
*FIELD RF*
*RECORD*
*FIELD NO*
.......
.......
*FIELD TX*
Data
*FIELD RF* (4 Replies)
Discussion started by: dunstonrocks
4 Replies
5. Shell Programming and Scripting
Hi all,
I'm a unix newb andI'm trying to write a script that can copy some text paste it in a certian place and then add a number. It's not really clear but I'll show an example.
what the file looks like right now:
Linux 2.6.24-24-generic (abc) 07/15/09
23:25:01 CPU ... (6 Replies)
Discussion started by: the1hand3r
6 Replies
6. Shell Programming and Scripting
I'm attempting to insert multiple lines before a line matching a given search pattern. These lines are generated in a separate function and can either be piped in as stdout or read from a temporary file.
I've been able to insert the lines from a file after the pattern using:
sed -i '/pattern/... (2 Replies)
Discussion started by: zksailor534
2 Replies
7. Shell Programming and Scripting
We have an input file as follows:
2010-09-15-12.41.15
2010-09-15-12.41.15
2010-09-15-12.41.24
2010-09-15-12.41.24
2010-09-15-12.41.24
2010-09-15-12.41.24
2010-09-15-12.41.25
2010-09-15-12.41.26
2010-09-15-12.41.26
2010-09-15-12.41.26
2010-09-15-12.41.26
2010-09-15-12.41.26... (3 Replies)
Discussion started by: ux4me
3 Replies
8. UNIX for Dummies Questions & Answers
Hi Guys..
I have a problem for some reason my database has copied everything 4 times.
My Database looks like this:
>BAC233456
rhjieaheiohjteo
tjtjrj6jkk6k6
j54ju54jh54jh
>ANI124365
afrhtjykulilil
htrjykuk
rtkjryky
ukrykyrk
>BAC233456
rhjieaheiohjteo
tjtjrj6jkk6k6
j54ju54jh54jh... (6 Replies)
Discussion started by: Iifa
6 Replies
9. Shell Programming and Scripting
Hi, if i have a file like this:
Query=1
a
a
b
c
c
c
d
Query=2
b
b
b
c
c
e
.
.
. (7 Replies)
Discussion started by: the_simpsons
7 Replies
10. Shell Programming and Scripting
Dear all,
I always appreciate your help.
I would like to delete lines containing duplicated strings in the second column.
test.txt
658 invert_d2e_q_reg_0_/Qalu_ecl_zlow_e 0.825692
659 invert_d2e_q_reg_0_/Qalu_byp_rd_data_e 0.825692
660 invert_d2e_q_reg_0_/Qalu_byp_rd_data_e 0.825692... (1 Reply)
Discussion started by: jypark22
1 Replies
LEARN ABOUT REDHAT
insertln
curs_deleteln(3X) curs_deleteln(3X)
NAME
deleteln, wdeleteln, insdelln, winsdelln, insertln, winsertln - delete and insert lines in a curses window
SYNOPSIS
#include <curses.h>
int deleteln(void);
int wdeleteln(WINDOW *win);
int insdelln(int n);
int winsdelln(WINDOW *win, int n);
int insertln(void);
int winsertln(WINDOW *win);
DESCRIPTION
The deleteln and wdeleteln routines delete the line under the cursor in the window; all lines below the current line are moved up one line.
The bottom line of the window is cleared. The cursor position does not change.
The insdelln and winsdelln routines, for positive n, insert n lines into the specified window above the current line. The n bottom lines
are lost. For negative n, delete n lines (starting with the one under the cursor), and move the remaining lines up. The bottom n lines
are cleared. The current cursor position remains the same.
The insertln and winsertln routines, insert a blank line above the current line and the bottom line is lost.
RETURN VALUE
All routines return the integer ERR upon failure and an OK (SVr4 specifies only "an integer value other than ERR") upon successful comple-
tion.
PORTABILITY
These functions are described in the XSI Curses standard, Issue 4. The standard specifies that they return ERR on failure, but specifies
no error conditions.
NOTES
Note that all but winsdelln may be macros.
These routines do not require a hardware line delete or insert feature in the terminal. In fact, they won't use hardware line
delete/insert unless idlok(..., TRUE) has been set on the current window.
SEE ALSO
curses(3X)
curs_deleteln(3X)