There is a text file that contains the data in the following format:
COLUMN1 COLUMN2
ABC 1
ABC 2
ABC 3
DEF 4
DEF 5
XYZ 7
We have to create a second text file... (4 Replies)
Hi I have a problem trying to run a while statement.
I have files under one directory that i need to compare to a value in filex and update that file with the result
files in the directory are
DFC1.
DFC5.
DFC345.
DFC344.
DFC9.
The program i am trying to run will take the number... (3 Replies)
File 1 data:
TestA
TestB
TestC
File 2 data:
TestA
TestD
TestE
My Output File (pick all from both and create a file without duplicate data)
----------------------------------------------------------------------
TestA
TestB
TestC (3 Replies)
Hello Everybody!!!!!!!!! Request you to help me with the below mentioned issue:
I have 2 files say,
File 1:
a|4|7
b|3|2
c|8|8
d|8|9
File 2:
a|4|6
b|2|2
c|8|8
d|9|8
The third file(output file) should have:
Data mismatch in row 1 column 3
Data mismatch in row 2 coumn 2
Data... (3 Replies)
Hi
I am writing a script to run a loop through a directory and run a diff on each file against my test file.
I then want to time how long each file to process (not sure how time works), as well as how long all the files took as a whole to process.
Here is my code
#!/bin/bash
#Old... (1 Reply)
I want to compare 2 files and create third file with uncommon content.
e.g.
file1
ajay suhas tom nisha vijay mahish
file2
ajay suhas tom nisha
expected output file content
vijay mahish
Is it possible in single command ?
Thanks,
Ajay (6 Replies)
Hi All,
I have two files in the following format, with numbers being defined under columns(described by a set of headers) and rows(again defined by a set of identifiers)
2013 2013
Make200 Make201
Merc BMW
Jpur Del
... (9 Replies)
Hello Everybody
i am a newbie to the bash scripting.please can someone help me out here.i want to write a script on creating 10 users with passwords and comparing the users to the ones in /etc/passwd file.am i gonna use arrays in creating the 10 users or what?and again, how do i compare both... (1 Reply)
Discussion started by: bruno_brunt
1 Replies
LEARN ABOUT OPENDARWIN
comm
COMM(1) BSD General Commands Manual COMM(1)NAME
comm -- select or reject lines common to two files
SYNOPSIS
comm [-123i] file1 file2
DESCRIPTION
The comm utility reads file1 and file2, which should be sorted lexically, and produces three text columns as output: lines only in file1;
lines only in file2; and lines in both files.
The filename ``-'' means the standard input.
The following options are available:
-1 Suppress printing of column 1.
-2 Suppress printing of column 2.
-3 Suppress printing of column 3.
-i Case insensitive comparison of lines.
Each column will have a number of tab characters prepended to it equal to the number of lower numbered columns that are being printed. For
example, if column number two is being suppressed, lines printed in column number one will not have any tabs preceding them, and lines
printed in column number three will have one.
The comm utility assumes that the files are lexically sorted; all characters participate in line comparisons.
DIAGNOSTICS
The comm utility exits 0 on success, and >0 if an error occurs.
SEE ALSO cmp(1), diff(1), sort(1), uniq(1)STANDARDS
The comm utility conforms to IEEE Std 1003.2-1992 (``POSIX.2'').
HISTORY
A comm command appeared in Version 4 AT&T UNIX.
BSD June 6, 1993 BSD