Hi, i've two files (file1, file2) i want to take value (in column1) and search in file2 if the they match print the value from file2.
this is what i have so far.
awk 'FILENAME=="file1"{ arr=$1 }
FILENAME=="file2"
{print $0}
' file1 file2 (2 Replies)
I have two files - file1 and file2. Now I want records in file2 those are not exist in file1. How to grep this ?
eg:
file1
08941
08944
08945
08946
08947
file2
08942 08944 5
08942 08945 5
08942 08946 4
08942 08947 6
08942 08952 4
08942 08963 5
08942 ... (3 Replies)
Wat does this command do?
fileA is a subset of fileB..now, i need to find the lines in fileB that are not in fileA...i.e fileA - fileB.
diff fileA fileB gives the ouput but the format looks no good....
I just need the contents alone not the line num etc. (7 Replies)
Hello, I am new to shell scripting and i need to create a script with the following directions and I can not figure it out.
Create a shell script called newest.bash that takes two filenames as input arguments ($1 and $2) and prints out the name of the newest file (i.e. the file with the... (1 Reply)
Hi
I started to learn bash a week ago. I need filter the strings from the last column of a "file2" that match with a column from an other "file1"
file1:
chr10100036394-100038350AK077761
chr10100041065-100046547AK032226
chr10100041065-100046547AK016270
chr10100041065-100046547AK078231
...... (6 Replies)
Hi
I have to list of words file1 and file2, I want to compare both lists and remove from file2 all the words that don't exist in file1.
How can I do this?
Many thanks (4 Replies)
I have very limited coding skills but I'm wondering if someone could help me with this. There are many threads about matching strings in two files, but I have no idea how to add a column from one file to another based on a matching string.
I'm looking to match column1 in file1 to the number... (3 Replies)
Hi guys!
I'm trying to write something to find each line of file1 into file2, if line is found return YES, if not found return NO. The result can be written to a new file.
Can you please help me out?
FILE1 INPUT:
WATER
CAR
SNAKE
(in reality this file has about 600 lines each with a... (2 Replies)
I want to print only the lines in file2 that match file1, in the same order as they appear in file 1
file1
file2
desired output:
I'm getting the lines to match
awk 'FNR==NR {a++}; FNR!=NR && a' file1 file2
but they are in sorted order, which is not what I want:
Can anyone... (4 Replies)
I am trying to use awk to find all the $2 values in file2 which is ~30MB and tab-delimited, that are between $2 and $3 in file1 which is ~2GB and tab-delimited.
I have just found out that I need to use $1 and $2 and $3 from file1 and $1 and $2of file2 must match $1 of file1 and be in the range... (6 Replies)
Discussion started by: cmccabe
6 Replies
LEARN ABOUT DEBIAN
meld
MELD(1) General Commands Manual MELD(1)NAME
meld - Visual diff and merge tool for the GNOME Desktop
SYNOPSIS
meld [options]
meld [options] FILE1
meld [options] DIR1
meld [options] FILE1 FILE2 [FILE3]
meld [options] DIR1 DIR2 [DIR3]
DESCRIPTION
Meld is a graphical diff viewer and merge application for the Gnome desktop. It supports 2 and 3-file diffs, recursive directory diffs,
diffing of directories under version control (Arch, Bazaar, Codeville, CVS, Darcs, Git, Mercurial, Monotone, RCS), as well as the ability
to manually and automatically merge file differences.
OPTIONS --auto-compare, -a
Automatically compare all differing files on startup.
--diff FILE1|DIR1 FILE2|DIR2 [FILE3|DIR3]
Create a diff tab for the given files or directories. Note that "meld --diff FILE1 FILE2" is functionally equivalent to "meld FILE1
FILE2". However, the --diff argument can be given multiple times for one invocation of meld which allows the user to automatically
initiate multiple diffs when meld starts. See examples below.
--help, -h
Print application help and usage.
--LABEL=<label>, -L <label>
Set application window title to <label>.
--version
Print application version and exit.
EXAMPLES
meld
Run meld without initiating a diff.
meld FILE1
Initiate a diff between FILE1 and the version-controlled copy of FILE1.
meld DIR1
Initiate a recursive diff between DIR1 and the version-controlled copy of DIR1.
meld FILE1 FILE2
Initiate a diff between FILE1 and FILE2.
meld FILE1 FILE2 FILE3
Initiate a 3-way diff between FILE1, FILE2, and FILE3.
meld DIR1 DIR2
Initiate a recursive diff between directory DIR1 and DIR2.
meld DIR1 DIR2 DIR3
Initiate a recursive 3-way diff between directory DIR1, DIR2, and DIR3.
meld --diff FILE1 FILE2 --diff FILE3 FILE4
Initiate a diff between FILE1 and FILE2, and a separate diff between FILE3 and FILE4.
BUGS
If you find a bug, please report it at https://bugzilla.gnome.org/buglist.cgi?product=meld or mail a description of the issue to meld-
list@gnome.org.
AUTHORS
See the AUTHORS text file in meld's source code (http://git.gnome.org/browse/meld/tree/AUTHORS).
26 Sept 2010 MELD(1)