Hi,
When I log in to RHEL machine using root login, I get the error as "rhel -bash: /bin/grep: cannot execute binary file" and this is also shown in the attachment here. Also I cannot open the folder "/bin/egrp", using CoreFTP, even when I am logged in as a root user. Please help. Thanks in advance.
How is Libnet and libpcap are useful in sending a packet through DLL layer
and sniff network layer?
and how sinffers are used to track ip adresses provided Mac adresses? (1 Reply)
hi all
need your help.
I am wrting a script that will load data into the table.
then on another load will append the data into the existing table.
Regards
Ankit (1 Reply)
I am slowly ploughing my way through the list of links to on-line tutorials you provided to newbies. I for one am grateful for such a comprehensive list, so first of all thank you for that.
What i cannot seem to find, is information on C++ libraries:
The two links on libraries in your list... (0 Replies)
I'm a rookie to C and i'm looking for some libraries to learn,something likes the C++ STL or Boost ,does any1 can tell me some of them?Thanks a lot:)
Eric (3 Replies)
Suppose i have 3 different servers say x,y and z.
Im running some process say ABC and 40 instances for the same is being created.
In load sharing suppose on
server x, 20 instances are running
server y, 10 instances are running
server z, 10 instances are running.
While checking the... (1 Reply)
I am trying to upgrade Autosys to r11.3.5 how ever while running the setup i am getting below error , I went through some of the Known errors , found to command the export LD_ASSUME_KERNEL parameter , which i did however didnot work . Could some pleae look into this asap.
Starting all... (1 Reply)
Hello, on my hostserver i see one VPS of mine got load of 200.00 and netstat nothing (not a single blank line on netstat command) after some time, netstat started showing connections, but i see no excessive IP connections.
tail -f /var/log/httpd/access_log shows no activity
/var/log/messages ;... (1 Reply)
Discussion started by: postcd
1 Replies
LEARN ABOUT LINUX
gzexe
GZEXE(1) General Commands Manual GZEXE(1)NAME
gzexe - compress executable files in place
SYNOPSIS
gzexe name ...
DESCRIPTION
The gzexe utility allows you to compress executables in place and have them automatically uncompress and execute when you run them (at a
penalty in performance). For example if you execute ``gzexe /usr/bin/gdb'' it will create the following two files:
-rwxr-xr-x 1 root root 1026675 Jun 7 13:53 /usr/bin/gdb
-rwxr-xr-x 1 root root 2304524 May 30 13:02 /usr/bin/gdb~
/usr/bin/gdb~ is the original file and /usr/bin/gdb is the self-uncompressing executable file. You can remove /usr/bin/gdb~ once you are
sure that /usr/bin/gdb works properly.
This utility is most useful on systems with very small disks.
OPTIONS -d Decompress the given executables instead of compressing them.
SEE ALSO gzip(1), znew(1), zmore(1), zcmp(1), zforce(1)CAVEATS
The compressed executable is a shell script. This may create some security holes. In particular, the compressed executable relies on the
PATH environment variable to find gzip and some standard utilities (basename, chmod, ln, mkdir, mktemp, rm, sleep, and tail).
BUGS
gzexe attempts to retain the original file attributes on the compressed executable, but you may have to fix them manually in some cases,
using chmod or chown.
GZEXE(1)