i have file1 and file2.
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Here i want to compare these two files with diff command and need to take the common things in a separate file. File contents are 7 strings in length and everything will start with the character e. File 3 contents should be
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I am using the diff command with the -r option, to compare a large number of files and files in subdirectories. My main interest is to find out which files have been changed, and not what the actual changes are, and since a lot of files has been changed, it would be a lot easier to view the file names only. Is there and option for diff that might do this, or does there exist a similar tool/command that could do the job?
View 1 Replies View RelatedI love Ubuntu Linux - especially the commmand line. But I have to admit that, at least for now, Windows is more user-friendly - there's more software for it, more drivers, and more stuff just works.
Knowing that Mac is built on Unix makes me wonder if it's the sweet spot between them. But I wonder: how similar is the Mac command line to Linux's bash? Could I pick right up with using vim and bash scripting and git, etc? Would common commands like changing directories be different? Does anybody know an online "compare and contrast" resource?
file 1 :
DB_NAME FIRST_ACTIVE_LOG DBPARTITIONNUM
-------- -------------------- --------------
BP1 279231 0
BP1 12735 1
BP1 12734 2
BP1 12735 3
BP1 12616 4
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I want to compare two files in perl, I have two files file1.txt & file2.txt. if column1 on file2.txt match column1 on file1.txt then I want my result on file3.txt (column1 column2 file1.txt + column1 column2 column3 file2.txt). this problem was solved with "awk" but I want to do in perl.
file1.txt
---------
column1 column2
------- -------
linux-2049 1
linux-2817 1
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I need to compare two binary files and get output in form
for every different byte. So if file1.bin is code...
what is the easiest way to accomplish the goal? Standard tool? Some 3rd party tool?
How to compare files on ftp-server and in a folder in Linux?
View 4 Replies View RelatedI want to compare 2 name files, for instance. I got the package foo1.tgz and the foo2.tgz. and I want a script in bash that detects foo2 is newer than foo1 and delete foo1. Can it be done for managing collection of slackware packages.
View 2 Replies View RelatedHow to compare the files differences between 2 virtualbox snapshots?
View 1 Replies View RelatedI have 2 files to compare and then print out information that match a certain pattern. I know basic scripting and was heading down the path of merging the 2 files together but this is the wrong approach. Would really appreciate a script that can do what is required:
file 1 contains dates, times and ID's:
2010-10-28 10:42 5939697357
2010-10-28 11:56 5919543491
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in the shell. how do i compare 2 text files and change matching lines in one of the files ?
example:
cat file_1.txt
line_1
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How can I use diff to compare the files of similar directories on to diferent linux boxes.
View 1 Replies View RelatedWhat is the best and simplest way to compare two directory structures without actually comparing the data in files. This works fine:
diff -qr dir1 dir2
But it's really slow because it's comparing files too. Is there a switch for diff or another simple cli tool to do this?
what command is to be used to call strings from other files to the script and then comparing strings from two different files in the script to check if strings are matched then return the result to another script.
View 1 Replies View RelatedI have some data ( seperated by semicolon ) with close to 240 rows in a text file temp1. temp2.txt stores 204 rows of data ( seperated by semicolon ). I want to : Sort the data in both files by field1.i.e first data field in every row. compare the data in both files and print out the rows that are not equal in seperate files. I was trying to do this with excel using vlookup, without a great deal of success. hence, i'm exploring the shell script option.
Code:
temp1.txt
1000xyz400100xyzA00680xyz0;19722.83;19565.7;157.13;11;2.74;11.00
1000xyz400100xyzA00682xyz0;7210.68;4111.53;3099.15;216.95;1.21;216.94
1000xyz430200xyzA00651xyz0;146.70;0.00;0.00;0.00;0.00;0.00
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A long time ago I came here with a query about comparing directory structures so that I could ensure I had 2 copies of all of my mp3's - 1 in high quality and 1 in portable quality. The original thread is here [url]
Now time has moved on I have begun to encode to flac, and I want to find and delete any mp3's that I now have as flac.
The problem is, the file names are not always identical AND the extensions are different, meaning the command in the previous thread doesn't get me very far.
The music is stored in the format of /home/music/mp3/Artist/Album/ and /home/music/flac/Artist/Album/ if I could just get a list of all the "album" subfolders which are duplicated I could work the rest by hand.
I have two files (not sorted) and need to compare line by line (i.e. first line of file1 to be compared to all the lines of file2 and so as for the rest of file1). Output will be an array of length of file2. Any suggestion in BASH other than a grep inside two read line loops ( which is time consuming for files ~1000s of lines).
View 2 Replies View RelatedHow can I compare two pdf files for text differences
View 3 Replies View RelatedI would like to compare them, in terms of amplitude, length, tempo, ... Which program could basically analyse them giving an sufficient output data
View 2 Replies View RelatedI have to write a script that accepts two directory names (JIIT, JUIT) as positional parameters and checks which files are identical in both directories and files having same contents are also considered as identical in same directory. I tried using diff:
#both directories contain three files...file1, file2, file3
echo "Enter the directories:"
read d1
read d2
cd $d1
if diff file1.sh file2.sh > /dev/null
then echo same 1,2
else echo different
fi
if diff file1.sh file3.sh > /dev/null
then echo same 1,3
else echo different
fi
if diff file2.sh file3.sh > /dev/null
then echo same 3,2
else echo different
fi
cd ../
cd $d2
.....
I used the same code in the other directory for the three files. This is not running. I also want to know what to do when I need to compare files from different directories. i.e., JIIT, JUIT..
Dear expertsI have files like
ABD : 5869 events, relative ratio : 1.173800E-01 , sum of ratios : 1.173800E-01
VBD : 12147 events, relative ratio : 2.429400E-01 , sum of ratios : 3.603200E-01
SDF : 17000 events, relative ratio : 3.400000E-01 , sum of ratios : 7.003200E-01
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I have two files with user DN's that exported from two different LDAP directories. I wanted to write a script that reads(checks) users (cn=user1) in file Ack to see if users(cn=user1) exists in file B and give me nice output with what users are missing in file B.I have around 30k users in file A with following format..Quote:
cn=user1,ou=some,o=org
cn=user2,ou=some,o=org
cn=user3,ou=some,o=org
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I would like to compare two md5sum outputs to see if the files match. in my script I have
Code:
ORG_FILE="/path/to/org/file.zip"
NEW_FILE="path/to/new/file.zip"
MD5_ORIG=$(md5sum -b "$ORG_FILE")
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How do I get just the MD5 hash and not the */.... stuff so I can compare them. i tried Code: JUST_HASH=${$MD5_ORIG:0:32} but All I get is
dir_mon_notify.sh: line 79: ${$MD5_ORIG:0:32}: bad substitution
I want to compare the following two tab-delimited .txt files (both were subsets of the original files) by comparing Columns 3 and 4 simultaneously. It is easy to compare C3 because both C3s are just numbers. But how to compare C4s?Basically, in File1, "G,G" = G in File2, "C,C" = C in File2, "A,A" = A in File2, "T,T"= T in File2.In File2, A/T in Column4 just equals "A,T" or "T,A" in Column4 of File1. C/T in Column4 just equals "C,T" or "T,C" in Column4 of File1, and etc.
File1:
C1C2 C3C4
ih509rs12345467244750"G,G"
ih499rs6049687244911"C,C"
ih508- 7244977"A,A"
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I need to create a script that will compare the differences between two folders and then to copy only the updated and new files only to another directory. I know I need to use rsync here, I can write scripts so really it not how to create a script it is how do I accomplish the transfer of only new or changes files between two folders to a new file. Do I need to link these two folders first and then use the "--compare-dest" switch.
View 8 Replies View Relatedi tried using diff --GTYPE-group-format= with <%, but not sure that right solution.Here's what im trying to do. I have two c source files, file1 and file2. file1 has a function in it that's been modified in file2. However, the functions begin at differnt line numbers in eachof the files. Is there a way to specify a range of file numbers on file1 and file2 to compare, using diff or any other combination of utilities? I can always output text from a range of lines from each file to two separate and new files and then compare those, but that's tedious. I could also write up a script to automate this type of solution, but I imagine there's an existing way of doing this.
View 1 Replies View RelatedI have two partitions and I would like to compare them to see it they are the same. Is that possible?
View 1 Replies View RelatedI have a requirement. I need to write a shell script which will compare two directories residing in two different servers (SERVER A and SERVER B) and list out the discrepancies if found any. Script will be running from SERVER A.
View 3 Replies View Relatedcompare the best ram memory usage among linux distributions?
At the moment with some live linux distributions I run "free -m", on the terminal of the graphical dektop environment, without running any other command or application. Is "free -m" the rightest way to evaluate the amount of all the available ram memory left by a linux distribution? Which are the values to sum to evaluate all the available ram memory for the operating system?
Code:
free -m
total used free shared buffers cached
Mem: 499 451 47 0 23 229
-/+ buffers/cache: 198 300
Swap: 1027 0 1027
I 've a question regarding which points should be considered to compare 2 different linux distros say RedHat & Ubuntu. for a production environment non-db applications ..
View 3 Replies View Related