Hi,
I am new in unix.
I have below requirement:
I have two files at the same directory location
File1.txt and File2.txt (just an example, real scenario we might have File2 and File3 OR File6 and File7....)
File1.txt has :
File2.txt has:
I want to keep File2.txt as below and delete the File1.txt.
File2.txt will have:
Can anyone please provide some help here.
Last edited by zaxxon; 04-28-2011 at 02:00 PM..
Reason: code tags
...
i have 4 files to concatenate but in a certain order and i wanted to do it in a shorter one line command , if possible !
4 files : file , file0 , file1 and file2
file1 into file2
file0 into the result
file into the result
thanks in advance
Christian (1 Reply)
I'm trying to concatenate records from 2 files and output it to a third file. The problem I'm running into is that it seems like the "While" command is limited to processing one file at a time. It seems like you could read a record from file1 into a variable. Then do the same for the for file2.... (4 Replies)
HI
I need to concatenate two files which are having headers. the result file should contain only the header from first file only and the header in second file have to be skipped.
file1:
name age
sriram 23
file2
name age
prabu 25
result file should be
name age
sriram 23
prabu ... (6 Replies)
hi all,
I have a requirement where in i have to read all the filenames based on a pattern from a directory and concatenate all these file names and write it to another file.
i am using the following code to do this
var1=''
for filename in $_DIR/${FILE_NAME}*
do
if
if
then... (7 Replies)
Need a Unix command to save the last 20 versions of a file in a specific directory and delete everything else. Date is irrelevant. Anyone aware of such an animal?
In my test, I came up with:
ls -t1 /tmp/testfile* | tail -n +20 | xargs rm
I don’t quite trust the author though! (1 Reply)
Hi
I have one directory whose name i don't remember exactly only starting letter i know which is Resp.
Can you please let me know the command to find the similar directory in the root.
Rajesh (3 Replies)
Hi,
I have a unix file with the below structure -
CustId1 CustName1 CustPhn1 /u/home/xmldata/A000001
CustId2 CustName2 CustPhn2 /u/home/xmldata/A000002
CustId3 CustName3 CustPhn3 /u/home/xmldata/A000003
Then I have another unix directory /u/home/xmldata
This directory has... (3 Replies)
Hi,
I have file in my $datadir as below :-
SAT_1.txt
SAT_2.txt
BAT_UD.lst
BAT_DD1.lst
DUTT_1.txt
DUTT_la.txt
Expected result :-
should get all the above file in $<Filename>_file.lst
Below is my code :-
for i in SAT BAT DUTT
do
touch a.lst
cd $datadir (1 Reply)
So, I have a directory tree that has many files named thusly:
X_REVY.PDF
I need to find any files that have the same X portion (which can be nearly anything) as any another file (in any directory) but have different Y portions (which can be any number from 1-99).
I then need it to return... (3 Replies)
Hello,
I need to move all the files inside /XYZ (has multi-depth sub directories) that are older than 14 days to/ABC directory but with retaining the SAME directory structure.
for example:
/XYZ/1/2/3/A/b.txt should be moved as /ABC/1/2/3/A/b.txt
I know about find /XYZ -type f -mtime +14... (3 Replies)
Discussion started by: prvnrk
3 Replies
LEARN ABOUT DEBIAN
kdiff3
KDIFF3(1) General Commands Manual KDIFF3(1)NAME
KDiff3 -- compares two or three input files or directories
SYNOPSIS
KDiff3 [QT options] [KDE options] [KDiff3 options] [File1/base] [File2] [File3]
DESCRIPTION
This manual page documents briefly the KDiff3 tool.
This manual page was written for the Debian distribution because the original program does not have a manual page. For comprehensive help,
please see khelpcenter help:/kdiff3.
KDiff3 is a program that
o compares or merges two or three text input files or directories
o shows the differences line by line and character by character
o provides an automatic merge-facility and
o an integrated editor for comfortable solving of merge-conflicts
o supports Unicode, UTF-8 and other codecs
o supports KIO on KDE (allows accessing ftp, sftp, fish, smb etc.)
o Printing of differences
o Manual alignment of lines
o Automatic merging of version control history ($Log$)
OPTIONS
This program follows the usual GNU command line syntax, with long options starting with two dashes (`-'). A summary of options is included
below. For a full summary of options, run KDiff3 --help.
-m, --merge
Merge the input.
-b, --base file
Explicit base file. For compatibility with certain tools.
-o, --output file
Output file. Implies -m. E.g.: -o newfile.txt
--out file
Output file, again. (For compatibility with certain tools.)
--auto No GUI if all conflicts are auto-solvable. (Needs -o file)
--qall Don't solve conflicts automatically. (For compatibility...)
-L1 alias
Visible name replacement for first file/base file.
-L2 alias
Visible name replacement for second file.
-L3 alias
Visible name replacement for third file.
-L, --fname alias
Visible name replacement. May by supplied for each input.
--cs string
Change a setting, e. g. --cs "AutoAdvance=1".
--confighelp
Show a list of all settings and their values.
--config file
Use a different settings file.
--author
Show author of program.
-v, --version
Show version of program.
--license
Show license of program.
AUTHOR
This manual page was written by Eike Sauer <eike@debian.org> for the Debian system (but may be used by others). Permission is granted to
copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 (or, at your option, any later
version published by the Free Software Foundation).
On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL.
KDIFF3(1)