Hi
Is there any command to scan thru a file looking for 2 consecutive blank lines and if any remove one of them. Please let me know.
Regards,
Tipsy (6 Replies)
1) I wrote a script and gave the desired permissions using "chmod 755 scriptname". Now if i edit the script file, why do i need to set the permission again? Didn't i set the permission attribute.. or if i edit the file, does the inode number of file changes?
2) I am running my unix on a server... (1 Reply)
Hi,
First post here. I have something that may prove to be difficult.
I have the following files:
Example1.0.0.tar.gz
Example2.tar
Example3.zip
Example4.0.0.0.0.0.bzip2
I need to remove the file extensions and store as a variable so they look like this:
Example1.0.0
Example2... (3 Replies)
Hello Team,
Would you please help me with a UNIX command that would check if file is a tar file.
if we dont have that , can you help me with UNIX command that would check if file ends with .tar
Thanks in advance. (10 Replies)
I have a specific set (all ending with .bam) of downloaded files in a directory /home/cmccabe/Desktop/NGS/API/2-15-2016. What I am trying to do is use a match to $2 in name to rename the downloaded files. To make things a more involved the date of the folder is unique and in the header of name... (1 Reply)
I need to modify a bash script to to take each line in a file and execute command. I currently have this:
#!/bin/bash if ; then echo "Lipsa IP"; exit; fi i=1 ip=$1 while ; do if ; then rand=`head -$i pass_file | tail -1` user=`echo $rand | awk '{print $1}'` pass=`echo $rand | awk '{print $2}'`... (3 Replies)
How to run several bash commands put in bash command line without needing and requiring a script file.
Because I'm actually a windows guy and new here so for illustration is sort of :
$ bash "echo ${PATH} & echo have a nice day!"
will do output, for example:... (4 Replies)
The bash will trim the folder to trim folder. Within each of the folders (there may be more than 1) and the format is always the same, are several .bam and matching .bam.bai files (file structure) and the bashunder that executes and trims the .bam as expected but repeats the.bam.bai extentions... (9 Replies)
In the bash below I am trying to create sub-directories inside a directory from files with specific .bam extensions. There may be more then one $RDIR ing the directory and the .bam file(s) are trimmed (removing the extension and IonCode_0000_) and the result is the folder name that is saved in... (2 Replies)
Im trying to make a tar file with only .txt file from a specific directory
tar -cvf test.tar *.txt
I have that part and tested it correctly but dont know where to put the path part of the command. I tried different placements... (8 Replies)
Discussion started by: mcesmcsc
8 Replies
LEARN ABOUT CENTOS
virt-tar-in
virt-tar-in(1) Virtualization Support virt-tar-in(1)NAME
virt-tar-in - Unpack a tarball into a virtual machine disk image.
SYNOPSIS
virt-tar-in -a disk.img data.tar /destination
virt-tar-in -d domain data.tar /destination
zcat data.tar.gz | virt-tar-in -d domain - /destination
WARNING
Using "virt-tar-in" on live virtual machines can be dangerous, potentially causing disk corruption. The virtual machine must be shut down
before you use this command.
DESCRIPTION
"virt-tar-in" unpacks an uncompressed tarball into a virtual machine disk image or named libvirt domain.
The first parameter is the tar file. Use "-" to read the tar file from standard input. The second parameter is the absolute target
directory to unpack into.
EXAMPLES
Upload a home directory to a guest:
virt-tar-in -d MyGuest homes.tar /home
JUST A SHELL SCRIPT WRAPPER AROUND GUESTFISH
This command is just a simple shell script wrapper around the guestfish(1) "tar-in" command. For anything more complex than a trivial
copy, you are probably better off using guestfish directly.
OPTIONS
Since the shell script just passes options straight to guestfish, read guestfish(1) to see the full list of options.
SEE ALSO guestfish(1), virt-cat(1), virt-copy-in(1), virt-copy-out(1), virt-edit(1), virt-make-fs(1), virt-tar-out(1), http://libguestfs.org/.
AUTHORS
Richard W.M. Jones ("rjones at redhat dot com")
COPYRIGHT
Copyright (C) 2011-2012 Red Hat Inc.
LICENSE
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
BUGS
To get a list of bugs against libguestfs, use this link:
https://bugzilla.redhat.com/buglist.cgi?component=libguestfs&product=Virtualization+Tools
To report a new bug against libguestfs, use this link:
https://bugzilla.redhat.com/enter_bug.cgi?component=libguestfs&product=Virtualization+Tools
When reporting a bug, please supply:
o The version of libguestfs.
o Where you got libguestfs (eg. which Linux distro, compiled from source, etc)
o Describe the bug accurately and give a way to reproduce it.
o Run libguestfs-test-tool(1) and paste the complete, unedited output into the bug report.
libguestfs-1.22.6 2013-08-24 virt-tar-in(1)