Not quite clear what exactly you are doing there; please give more info. Using leafpad to open / edit a file:
First is with open file, second after closing it.
Hi,
I unable to open any file using Vi editor,constantly getting the following error,
vi log.log
*** glibc detected *** malloc(): memory corruption: 0x081af510 **
uname -a
Linux sekac092 2.6.5-7.244-bigsmp #1 SMP Mon Dec 12 18:32:25 UTC 2005 i686 athlon i386 GNU/Linux
Also Note
ls... (8 Replies)
Hi all,
I have a shell script that i started editing, only in the midst of which i tried to save the changes i found that the file wasnt been provided with write/execute permissions.
I later have redone the changes and saved the file-
Just curious to know if there was any command wherein... (5 Replies)
helo
I install my product for koren language
I m uisng RHEL -4 operating system
now problem is whenever I open any file
vi filename
I got following error on the screen
E557: Cannot open termcap file
'vt100' not known. Available builtin terminals are:
builtin_ansi
... (1 Reply)
i have following query
e.g i want the VI Editor cursor at line number N instead of 0 while opening the file from unix prompt.
vi filename ??????
Can anyone help? (4 Replies)
Hi Everyone,
# cat a.txt
94,aqqc,62345907,
5,aeec,77,
# cat 1.pl
#!/usr/bin/perl
use strict;
use warnings;
use Date::Manip;
open(my $FA, "/root/a.txt") or die "$!";
while(<$FA>) {
chomp;
my @tmp=split(/\,/, $_);
if (index($tmp, "qq") ne -1) {
... (4 Replies)
I know how to check if any file has a unix process using a file by looking at 'lsof <fullpath/filename>' command.
I think using lsof is very expensive. Also to make it accurate we need to inlcude fullpath of the file.
Is there another command that can tell if a file has a truely active... (12 Replies)
Hi,
I would like to ask about the notepad++ text editor application, Although there are alternative and more great text editor in linux (gedit, geany, jedit) im still using the notepad++ sometimes cause for some of my own reason one of those is the minimalist text(what i mean is notepad++ has a... (2 Replies)
vi: syntax error at line 1: `)' unexpected
when I try to vi into the /etc/vfstab, the return gives me the above error.
how can resolve this so that I can have access into vi. (6 Replies)
Hi,
I am facing a problem regarding .csv file, my script does not read .csv file and if i open this file in vi editor and perform :wq option then only my script reads the .csv file.
Thanks (5 Replies)
Hello Experts,
I need to write a shell script to check if a file is open and something is being written to it. I want to know how OS handles it. I checked with lsof command but it is not working. For a test I did this.
while true; do echo `date` >>abc.txt; done
then I checked
lsof |... (5 Replies)
Discussion started by: shekhar_4_u
5 Replies
LEARN ABOUT DEBIAN
combine
COMBINE(1)COMBINE(1)NAME
combine - combine sets of lines from two files using boolean operations
SYNOPSIS
combine file1 and file2
combine file1 not file2
combine file1 or file2
combine file1 xor file2
_ file1 and file2 _
_ file1 not file2 _
_ file1 or file2 _
_ file1 xor file2 _
DESCRIPTION
combine combines the lines in two files. Depending on the boolean operation specified, the contents will be combined in different ways:
and Outputs lines that are in file1 if they are also present in file2.
not Outputs lines that are in file1 but not in file2.
or Outputs lines that are in file1 or file2.
xor Outputs lines that are in either file1 or file2, but not in both files.
"-" can be specified for either file to read stdin for that file.
The input files need not be sorted, and the lines are output in the order they occur in file1 (followed by the order they occur in file2
for the two "or" operations). Bear in mind that this means that the operations are not commutative; "a and b" will not necessarily be the
same as "b and a". To obtain commutative behavior sort and uniq the result.
Note that this program can be installed as "_" to allow for the syntactic sugar shown in the latter half of the synopsis (similar to the
test/[ command). It is not currently installed as "_" by default, but you can alias it to that if you like.
SEE ALSO join(1)AUTHOR
Copyright 2006 by Joey Hess <joey@kitenet.net>
Licensed under the GNU GPL.
moreutils 2012-04-09 COMBINE(1)