10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
I have a directory of files, I can show the number of lines in each file and order them from lowest to highest with:
wc -l *|sort
15263 Image.txt
16401 reference.txt
40459 richtexteditor.txt
How can I also print the number of unique lines in each file?
15263 1401 Image.txt
16401... (15 Replies)
Discussion started by: spacegoose
15 Replies
2. Shell Programming and Scripting
I've been struggling with this one for quite a while and cannot seem to find a solution for this find/replace scenario. Perhaps I'm getting rusty.
I have a file that contains a number of metrics (exactly 3 fields per line) from a few appliances that are collected in parallel. To identify the... (3 Replies)
Discussion started by: verdepollo
3 Replies
3. Shell Programming and Scripting
In the awk below I am trying to print only the header lines starting with # or ## and the lines that $7 is PASS and AF= is less than 5%. The awk does execute but returns an empty file and I am not sure what I am doing wrong. Thank you.
file
... (0 Replies)
Discussion started by: cmccabe
0 Replies
4. Shell Programming and Scripting
HI Guys,
I have file A.txt
ID,L1,L2,L3,L4
1A,2a,33a,44b,55c
2A,10a,14a,15b,16c
File B.txt
ID
L1
L4
L5
Output:-
ID,L1,L4,L5 (2 Replies)
Discussion started by: pareshkp
2 Replies
5. Shell Programming and Scripting
i have a input of csv file as below but the sequence of column get changed.
I,e it is not necessary that name comes first then age and rest all, it may vary.
name,age,marks,roll,section
kevin,25,80,456,A
Satch,23,56,789,B
Meena,24,78,H245,C
So i want to print that column entires which... (12 Replies)
Discussion started by: millan
12 Replies
6. Shell Programming and Scripting
Dear All,
Good Day. I would like to solve the following issue and got some strange results, if anyone could help me in this regard, you are most welcome.
Here is the problem:
I have a file like
Header Value1 Value2 Value3 Value4 Value5 Value6 ... Value9
12.144 6 5 ... (8 Replies)
Discussion started by: Fredrick
8 Replies
7. Shell Programming and Scripting
Hi,
Below is the data in a tab limited file
Here ACCENT is just a heading and the line starting with Pcode has the column headers, and there is a 2 lines space between the file header and column header.
I want to print $2, that is Dealer Name
I used the below code
nawk... (1 Reply)
Discussion started by: kedar_laveti
1 Replies
8. Shell Programming and Scripting
Hi all,
This should be very easy but I can't figure it out...
I have a file that looks like this:
@SRR057408.1 FW8Y5CK02R652T length=34
AGCAGTGGTATCAACGCAGAGTAAGCAGTGGTAT
+SRR057408.1 FW8Y5CK02R652T length=34
FIIHFF6666?=:88@@@BBD:::?@ABBAAA>8
@SRR057408.2 FW8Y5CK02TBMHV length=52... (1 Reply)
Discussion started by: kmkocot
1 Replies
9. Shell Programming and Scripting
awk -F ";" '{if($10>80 && NR>1) print $0 }' txt_file_*
I am using this command to print the lines which has 10th field more then 80 and leaving the first line of the file which is the header.
But this is not working , the first line is is coming as output , please correct me .
thanks (2 Replies)
Discussion started by: madfox
2 Replies
10. Shell Programming and Scripting
Hello friends,
I want to remove 3 header lines and 4 trailer lines,
I am using following , is it correct ?
sed '1,3d';'4,$ d' filename (9 Replies)
Discussion started by: ganesh123
9 Replies
curs_scroll(3) Library Functions Manual curs_scroll(3)
NAME
curs_scroll, scroll, scrl, wscrl - Scroll a Curses window
SYNOPSIS
#include <curses.h>
int scroll(
WINDOW *win ); int scrl(
int n ); int wscrl(
WINDOW *win,
int n );
LIBRARY
Curses Library (libcurses)
STANDARDS
Interfaces documented on this reference page conform to industry standards as follows:
scrl, wscrl, scroll: XCURSES4.2
Refer to the standards(5) reference page for more information about industry standards and associated tags.
DESCRIPTION
The scroll routine scrolls the window up one line. This involves moving the lines in the window data structure. As an optimization, if the
scrolling region of the window is the entire screen, the physical screen is scrolled at the same time.
The scrl and wscrl routines, for positive n, scroll the current or specified window up n lines (line i+n becomes line i); otherwise, these
routines scroll the window down n lines. This operation involves moving the lines in the window character-image structure. The routines do
not change the current cursor position.
For the scroll, scrl, and wscrl functions to work, the scrollok option must be enabled.
NOTES
The header file <curses.h> automatically includes the header file <stdio.h>.
Note that scrl may be a macro.
RETURN VALUES
All routines return the integer ERR upon failure and OK upon successful completion.
SEE ALSO
Functions: curses(3), curs_outopts(3)
Others: standards(5)
curs_scroll(3)