How to delete files in UNIX using shell script Post: 97908

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

how to delete empty files in a shell script

I'm trying to figure out a way to delete empty files in a directory. I have a cron that runs and creates a flat file every 15 mins. However, most times at night the flat file will be empty. I'd like to run a script to delete empty files that end with *.dat Any suggestions? Rich

2. Shell Programming and Scripting

shell script for delete old files

i want to delete all the files in my directory except the latest one. i need to do this from shell script. say i have a.txt - latest file b.txt, c.txt.. it should delete all the files except a.txt?

3. Shell Programming and Scripting

Delete files older than 2 days using shell script in Unix

I'm new to shell script.... can any one help... What is the shell script to delete the files older than 2 days ?

4. Shell Programming and Scripting

delete old files thru unix script

I have to delete files older than 60 days from a windows directory. So I tried to include this script FTP_LOG=${DATA_TOP}/data_tmp/logfile FTP_CMDS=${DATA_TOP}/data_tmp/cmdfile echo "open ftp1" > ${FTP_CMDS} echo "user anonymous local" >> ${FTP_CMDS} echo "cd ${SRC_DIR}" >> ${FTP_CMDS} echo...

5. Shell Programming and Scripting

perl script to check if empty files are created and delete them and run a shell script

I have a local linux machine in which the files are dumped by a remote ubuntu server. If the process in remote server has any problem then empty files are created in local machine. Is there any way using perl script to check if the empty files are being created and delete them and then run a shell...

6. Shell Programming and Scripting

Unix shell script to delete files on windows server

Hi experts, can anyone suggest me on the below: how to write a shell script to search and delete files on windows server. -script runs on unix box -it should search for specific files on windows server and delete them periodically.

7. Shell Programming and Scripting

Shell Script to delete the protected files.

Hello, we have more than 100000 files in a directory which are write-protected regular file, these files are quite old and would like to delete them completely, Kindly let me know the command or peice of code to automate the process. The filenames are like below MPNT_...

8. Shell Programming and Scripting

Shell script to check a file and delete old files

Hello, I needed help with a shell script where in it checks if a file exists under a directory and also checks the age of the file and delete it if it is older than 3 weeks. thanks

9. Shell Programming and Scripting

Shell Script to delete files from 5 different servers

Hello, I'm new to shell scripting and need a quick note on how to write a shell script to perform deletion of files from 5 different hostnames in various locations. Found out to delete files from one path by using below command and made it to work on cron job but need to do it in a shell...

10. Shell Programming and Scripting

Shell script to delete the ip address from files

Hello, I am new to shell scripting, need help, my requirement is to delete the ip address from serveral files, please suggest

LEARN ABOUT OPENSOLARIS

chroot

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)

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

how to delete empty files in a shell script

Discussion started by: rpnuge

2. Shell Programming and Scripting

shell script for delete old files

Discussion started by: krishnarao

3. Shell Programming and Scripting

Delete files older than 2 days using shell script in Unix

Discussion started by: satishpabba

4. Shell Programming and Scripting

delete old files thru unix script

Discussion started by: snair001