10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
I wrote a shell script program that supposed to delete any directories and its files that begin with the same character string . The program is designed to delete directories and its files that are one day old or less and only the directories that begin with the same character string. The problem... (1 Reply)
Discussion started by: dellanicholson
1 Replies
2. Shell Programming and Scripting
I am trying to make my script as simple as a possible but, I am not sure if the way I am approaching is necessarily the most efficient or effective it can be. What I am mainly trying to fix is a for loop to remove a string from the specified files and within this loop I am trying to copy the lines... (2 Replies)
Discussion started by: Allie_gastrator
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3. Shell Programming and Scripting
I have the following that I'd like to do:
1. I have split a file into separate files that I placed into the /tmp directory. These files are named F1 F2 F3 F4.
2. In addition, I have several directories which are alphabetized as dira dirb dirc dird.
3. I'd like to be able to copy F1 F2 F3 F4... (2 Replies)
Discussion started by: newbie2010
2 Replies
4. Shell Programming and Scripting
Hi All,
I need to find and list the last 5 days files in that exact name with "MIM" and copy to another directory.
please help me in this there is around 30000 files
Thanks
Murali (7 Replies)
Discussion started by: 969murali@gmail
7 Replies
5. Shell Programming and Scripting
Hello all,
I'm trying to copy all files within a specified directory to another location based on a find filter of mtime -1 (Solaris OS). The issue that I'm having is that in the destination directory, I want to retain the source directory structure while copying over only the files that have... (4 Replies)
Discussion started by: hunter55
4 Replies
6. Shell Programming and Scripting
I want to move the files in a dir to different dirs based on their file names.
Ex: i have 4 different files with name -
CTS_NONE_10476031_MRL_PFT20081215a.txt
CTS_NONE_10633009_MRL_PFT20091020a.txt
CTS_NONE_10345673_MRL_PFT20081215a.txt
CTS_NONE_10872456_MRL_PFT20091020a.txt
and the 1st... (4 Replies)
Discussion started by: Sriranga
4 Replies
7. UNIX for Dummies Questions & Answers
I want to move the files in a dir to different dirs based on their file names.
Ex: i have 4 different files with name -
CTS_NONE_10476031_MRL_PFT20081215a.txt
CTS_NONE_10633009_MRL_PFT20091020a.txt
CTS_NONE_10345673_MRL_PFT20081215a.txt
CTS_NONE_10872456_MRL_PFT20091020a.txt
and the 1st... (2 Replies)
Discussion started by: Sriranga
2 Replies
8. Shell Programming and Scripting
I am writing a simple backup script, but I cannot figure out how to remove directories that are found in a list. For example:
DONT_COPY="
.adobe/
.bin/google-earth
"
tar -zcvf - * --exclude=$DONT_COPY | openssl des3 -salt -k $1 | dd of=$(hostname)-$(date +%Y%m%d).tbz > COPIED
Note that... (4 Replies)
Discussion started by: dotancohen
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9. UNIX for Dummies Questions & Answers
I have a text list of about 3,000 file names (image files), which exist on a server and that I want to copy over to another location. I understand the Unix cp code, but what's the string to have it copy multiple files based on an external list?
Many thanks! (4 Replies)
Discussion started by: rebornhonest
4 Replies
10. Shell Programming and Scripting
i have hundreds of directories that have to be renamed. the directory structure is fairly uniform which makes the scripting a little simpler.
suppose i have many directories like this */*/*/*abc* (in other words i have similar directory names 3 dirs deep that all contain the pattern abc in... (8 Replies)
Discussion started by: quantumechanix
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chroot(1M) System Administration Commands chroot(1M)
NAME
chroot - change root directory for a command
SYNOPSIS
/usr/sbin/chroot newroot command
DESCRIPTION
The chroot utility causes command to be executed relative to newroot. The meaning of any initial slashes (/) in the path names is changed
to newroot for command and any of its child processes. Upon execution, the initial working directory is newroot.
Notice that redirecting the output of command to a file,
chroot newroot command >x
will create the file x relative to the original root of command, not the new one.
The new root path name is always relative to the current root. Even if a chroot is currently in effect, the newroot argument is relative to
the current root of the running process.
This command can be run only by the super-user.
RETURN VALUES
The exit status of chroot is the return value of command.
EXAMPLES
Example 1 Using the chroot Utility
The chroot utility provides an easy way to extract tar files (see tar(1)) written with absolute filenames to a different location. It is
necessary to copy the shared libraries used by tar (see ldd(1)) to the newroot filesystem.
example# mkdir /tmp/lib; cd /lib
example# cp ld.so.1 libc.so.1 libcmd.so.1 libdl.so.1
libsec.so.1 /tmp/lib
example# cp /usr/bin/tar /tmp
example# dd if=/dev/rmt/0 | chroot /tmp tar xvf -
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO
cd(1), tar(1), chroot(2), ttyname(3C), attributes(5)
NOTES
Exercise extreme caution when referencing device files in the new root file system.
References by routines such as ttyname(3C) to stdin, stdout, and stderr will find that the device associated with the file descriptor is
unknown after chroot is run.
SunOS 5.11 15 Dec 2003 chroot(1M)