Your second try, 'for fname in /home/izivanov/iz2' is even weirder, since for doesn't read files.
Both should be done as while read X ; do stuff ; done < filename
Code:
while read fname
do
hash=$(/usr/bin/md5 "${fname}" | awk '{print $4}' )
bname=$(basename $fname)
while read box
do
# what is 'md5 fname' supposed to do? is there really a file named 'fname' over there?
# t=$(ssh ${box} "/usr/bin/md5 fname /opt/dba/scp/$bname"| awk '{print $4}')
t=$(ssh ${box} "/usr/bin/md5 /opt/dba/scp/$bname"| awk '{print $4 }')
[ "${hash}" = "${t}" ] || echo Files Are Not Identical
done < /home/izivanov/iz_hosts
done < /home/izivanov/iz2
Depending on your shell there may be more efficient ways to get the fourth parameter than awk '{print $4}' but we don't know what your shell is yet.
I have a script that runs the grub-md5-crypt command based on whether the pass_value variable is a non-zero string. The md5 hash is being created in the /opt/hostconfigs/$HOST file, but I can't echo $md5_value. It is blank. Is there a way to create and echo a md5 hash variable?
if
then... (1 Reply)
Can anyone direct me to a resource that explains scripting in simple terms?
I have visited many sites and browsed this forum and have yet to find simple explanations. (8 Replies)
Hi
I want to write a small script that will create folders named from `AAAA' all the way to `ZZZZ'.
That is:
`AAAA'
`AAAB'
`AAAC'
...
`AABA'
`AABB'
`AABC'
...
`ABAA'
`ABAB'
`ABAC'
...
`ABBA'
...
`ZZZZ' (4 Replies)
I have several unix servers,
I need to logon to each server and find out if an id exists on that server.
I need a simple script for this, i have come up with the following script, but I cannot bring the output of a child process on the remote server.
for i in `cat SERVER_LIST`
do
ssh $i... (5 Replies)
I have a local account for a unix server. The idle timeout for the account is around 10 mins. I have to login to the server multiple times during the day. Is there a way to increase the idle timeout or may be a script that I can run on background so it is not idle. Something like echo date every 9... (3 Replies)
Hello - I am in process of deleting many files which are older than 4 weeks.
For example I am inside:
/subsystem/prod/
Files are with various extentions, but anything older than 4 weeks should be deleted.
What would be the most simplest script to acheive this? (4 Replies)
Hello everyone,
I am looking to basically creating md5sum files for all iso files in a directory and archive the resulting md5 files into a single archive in that very same directory.
I worked out a clumsy solution such as:
#find files for which md5sum are to be created and store the... (1 Reply)
Guys I want to do this:
copy:
/var/router/system1/config/backup/install.put
/var/router/system2/config/backup/install.put
/var/router/system3/config/backup/install.put
/var/router/system4/config/backup/install.put
into:
/var/router/system1/config/install.dat... (22 Replies)
Dear all,
I have a directory named A and some subdirectories named B, C, D with .xml files. I want to use the following command to strip the file.
sed -re ':start s/<*>//g; /</ {N; b start}' file.xml > file.xml
At the same time, I want to remove the blank lines using
sed '/^$/d'
How can... (6 Replies)
Hello all!
This is my first post and I'm very new to programming. I would like help creating a simple perl or bash script that I will be using in my work as a junior bioinformatician.
Essentially, I would like to take a tab-delimted or .csv text with 3 columns and write them to a "3D" matrix:
... (16 Replies)
Discussion started by: torchij
16 Replies
LEARN ABOUT DEBIAN
freebsd-brandelf
BRANDELF(1) BSD General Commands Manual BRANDELF(1)NAME
brandelf -- mark an ELF binary for a specific ABI
SYNOPSIS
brandelf [-lv] [-f ELF_ABI_number] [-t string] file ...
DESCRIPTION
The brandelf utility marks an ELF binary to be run under a certain ABI for FreeBSD.
The options are as follows:
-f ELF_ABI_number
Forces branding with the supplied ELF ABI number. Incompatible with the -t option. These values are assigned by SCO/USL.
-l Writes the list of all known ELF types to the standard error.
-v Turns on verbose output.
-t string
Brands the given ELF binaries to be of the string ABI type. Currently supported ABIs are ``FreeBSD'', ``Linux'', and ``SVR4''.
file If -t string is given it will brand file to be of type string, otherwise it will simply display the branding of file.
EXIT STATUS
Exit status is 0 on success, and 1 if the command fails if a file does not exist, is too short, fails to brand properly, or the brand
requested is not one of the known types and the -f option is not set.
EXAMPLES
The following is an example of a typical usage of the brandelf command:
brandelf file
brandelf -t Linux file
SEE ALSO
The Santa Cruz Operation, Inc., System V Application Binary Interface, http://www.sco.com/developer/devspecs/, April 29, 1998 (DRAFT).
HISTORY
The brandelf manual page first appeared in FreeBSD 2.2.
AUTHORS
This manual page was written by John-Mark Gurney <gurney_j@efn.org>.
BSD February 6, 1997 BSD
03-04-2011
It's a very bad programming habit...