04-07-2009
How to compare two directories...
Hi,
I have a variable which stores the path of a directory ,as
a=home/t1/o2o/root
I have other variable say b which stores same path ..i.e
b= home/t1/o2o/root
I want to compare these variables and then execute a script...
I tried using if as
if [ ~$a~ -eq ~$b~ ]
then echo "variables are equal"
fi
But I am getting an error.
can anyone help me with this??
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
We are migrating from one server to another. We have encountered problems during testing where some files are missed in the restore and/or permissions do not get restored correctly.
I have been manually checking these items in directories, but its a big system. And this is just the test phase.... (1 Reply)
Discussion started by: MizzGail
1 Replies
2. UNIX for Dummies Questions & Answers
Hi again,
I have went through the forum and did not find any threads to how we can compare two directories.
I am stuck in my script to do some logging.
The scenario is as followed:
1) 3rd party program for logging alarms (I will ask my vendor on how to write the script to automate the... (2 Replies)
Discussion started by: seongyin
2 Replies
3. UNIX for Dummies Questions & Answers
Hello,
How can I compare the files in the directory and it's sub-directory with similar filename and list all the ones which are not same in content rather then comparing each files specially usfull when there are couple files in a directory.
Thanks,
Ani (0 Replies)
Discussion started by: anikanch
0 Replies
4. UNIX for Dummies Questions & Answers
Hello I am very new to Unix. I am actually using the C shell to write a program that will compare all the files in the directory and subdirectores and print out the ones that are identical, I am assuming identical by name or text
Thank you (2 Replies)
Discussion started by: ga.miami56
2 Replies
5. Shell Programming and Scripting
i have been asked to write a bash shell script comparing two directories and sed or awk should not be used in this assignment. compdir will compare filenames in two directories, and list information about filenames that are in one directory but not the other. The information listed will be a long... (1 Reply)
Discussion started by: soccerball
1 Replies
6. UNIX for Dummies Questions & Answers
Hi,
I want to compare the content of 2 directories and list down both the duplicate and unique files from each directory. Tried to use diff but but not able to achieve the result.
For example,
DirA
FileX
FileY
FileZ
DirB
FileY
The desired outcome is
Duplication: FileY... (1 Reply)
Discussion started by: Andre_2008
1 Replies
7. UNIX for Dummies Questions & Answers
Hi,
I ran rsync command to copy all files, directories and subdirectories from /home/dir1 to another Target directory /home/dir2
Now I want to make sure everything is copied over without missing anything. Is there a command I can run which will compare both directories and check to see if I am... (4 Replies)
Discussion started by: tkhan9
4 Replies
8. Shell Programming and Scripting
Hi all ,
Can any one give me the solution for below query.
I have two files .
firstfile:
xyz123
abc234
text2456
secondfile (\home\test)
xyz123:ram
ab34:scrit
text2456:maven
After you compare the ouput should the the common items in both files (2 Replies)
Discussion started by: sravan008
2 Replies
9. UNIX for Dummies Questions & Answers
Hi All,
I have two directories that has some files, some of the files are common to both of them like :
ls -l dir1
file1
file2
file3
ls -l dir2
file1
file2
file3
file4
file5
Now i want to get the files from dir2 that are not present in dir1 (means i want to get... (2 Replies)
Discussion started by: mukulverma2408
2 Replies
10. Shell Programming and Scripting
Hi all,
I have 2 directories dir1 and dir2 which contains many xml files. I need to compare files of dir1 with that of dir2 and if they match, I need to cut it from dir1 and paste it in dir2. I need to do this thru scripts. I'm currently investigating on the diff command. Please help me write... (6 Replies)
Discussion started by: frum
6 Replies
chroot(1M) chroot(1M)
NAME
chroot - change root directory for a command
SYNOPSIS
newroot command
DESCRIPTION
The command executes command relative to the newroot. The meaning of any initial slashes in path names is changed for command and any of
its children to newroot. Furthermore, the initial working directory is newroot.
Note that command suffixes that affect input or output for the command use the original root, not the new root. For example, the command:
locates file relative to the original root, not the new one.
The command variable includes both the command name and any arguments.
The new root path name is always relative to the current root. Even if a is currently in effect, the newroot argument is relative to the
current root of the running process.
This command is restricted to users with appropriate privileges.
EXTERNAL INFLUENCES
International Code Set Support
Single- and multibyte character code sets are supported.
WARNINGS
command cannot be in a shell script.
Exercise extreme caution when referring to special files in the new root file system.
does not search the environment variable for the location of command, so the absolute path name of command must be given.
When using to establish a new environment, all absolute path name references to the file system are lost, rendering shared libraries inac-
cessible. If continued access to shared libraries is needed for correct operation, the shared libraries and the dynamic loader be copied
into the new root environment.
SEE ALSO
chdir(2), chroot(2).
STANDARDS CONFORMANCE
chroot(1M)