When I run the command "print_manifest | grep "Main Memory", I get the note :
How do I suppress the part :
NOTE: Could not read the /etc/resolv.conf file.
The file /etc/resolv.conf does not exist in the server, because we do not use DNS for our hostname resolution. However, this NOTE does not pop once I create the resolv.conf file. But is this a good solution?
what's the proper syntax to redirect output, including all errors?
ls -la > direct.list makes out put file direct.list
but if i'm running a script and i want to include the errors, would i type something like:
myscript.scr 2> out_list.txt or will that get the errors only? (1 Reply)
I want to check whether the variable read from the console is number or character , so i used echo $option|grep and checked the reuslt returned by grep cmd using $?
But since I use echo the value is getting printed in the screen , I want to supress the o/p. Can anyone suggest how this can be... (1 Reply)
hi
I'm new here so my question maybe be retarded or out of place:
Is there a way to suppress the "No such file or directory" error message when using the "ls" command ?
thanks (5 Replies)
I have code which at the moment only catches the command/program output if the program runs correctly, which is a small problem as I would like to capture everything from stdout inclusive of errors
FILE *fp;
fp = popen(command.c_str(), "r");
while(fgets(cbuf, 1024, fp) != NULL){
.....do stuff... (1 Reply)
Hi,
I'm trying to spawn a telnet process and trying to do some actions in the remote host using expect script. I would like to know how to suppress all the output in order the user using the script should not be able to see any actions done on the remote host. I tried using the "log_user 0"... (8 Replies)
Need help redirecting output to a file including errors if any,I have 2 script namely push.ksh and run.ksh, I'm scp'ing push.ksh to another server and executing remotely via run.ksh, the script run.ksh runs locally but does not capture any errors in "servername.out" file (I tried testing various... (10 Replies)
for
ga016dgf -> /usr/bin/last | cut -c1-3
Invalid record size. Unable to continue ...
any ideas?
running on
ga016dgf -> uname -a
HP-UX ga016dgf B.11.31 U ia64 1246079591 unlimited-user license
thank you.
Video tutorial on how to use code tags in The UNIX and Linux Forums. (4 Replies)
Hi folks,
I am trying to send an email in Perl script with the below code.
I have written the code in Padre IDE and installed all the required modules(Mail::Sendmail) and executed the code.
It is neither showing errors nor giving the output. I havnt received an mail after running the below... (1 Reply)
This script produces no errors. It also does not produce an output file. Any ideas?
#!/usr/bin/python
import tarfile
output_filename = 'etc.tar'
source_dir = '/etc/'
#To build a .tar.gz for an entire directory tree:
def make_tarfile(output_filename, source_dir):
with... (2 Replies)
Discussion started by: bash_in_my_head
2 Replies
LEARN ABOUT REDHAT
host.conf
HOST.CONF(5) Linux System Administration HOST.CONF(5)NAME
host.conf - resolver configuration file
DESCRIPTION
The file /etc/host.conf contains configuration information specific to the resolver library. It should contain one configuration keyword
per line, followed by appropriate configuration information. The keywords recognized are order, trim, multi, nospoof, and reorder. These
keywords are described below.
order This keyword specifies how host lookups are to be performed. It should be followed by one or more lookup methods, separated by com-
mas. Valid methods are bind, hosts, and nis.
trim This keyword may be listed more than once. Each time it should be followed by a single domain name, with the leading dot. When
set, the resolv+ library will automatically trim the given domain name from the end of any hostname resolved via DNS. This is
intended for use with local hosts and domains. (Related note: trim will not affect host- names gathered via NIS or the hosts file.
Care should be taken to ensure that the first hostname for each entry in the hosts file is fully qualified or non-qualified, as
appropriate for the local installation.)
multi Valid values are on and off. If set to on, the resolv+ library will return all valid addresses for a host that appears in the
/etc/hosts file, instead of only the first. This is off by default, as it may cause a substantial performance loss at sites with
large hosts files.
nospoof
Valid values are on and off. If set to on, the resolv+ library will attempt to prevent hostname spoofing to enhance the security of
rlogin and rsh. It works as follows: after performing a host address lookup, resolv+ will perform a hostname lookup for that
address. If the two hostnames do not match, the query will fail.
spoofalert
If this option is set to on and the nospoof option is also set, resolv+ will log a warning of the error via the syslog facility.
The default value is off.
reorder
Valid values are on and off. If set to on, resolv+ will attempt to reorder host addresses so that local addresses (i.e., on the
same subnet) are listed first when a gethostbyname(3) is performed. Reordering is done for all lookup methods. The default value
is off.
FILES
/etc/host.conf
Resolver configuration file
/etc/resolv.conf
Resolver configuration file
/etc/hosts
Local hosts database
SEE ALSO gethostbyname(3), hostname(7), resolv+(8), named(8)Debian GNU/Linux 1997-01-02 HOST.CONF(5)