The code was producing “Broken Pipe” errors intermittently. The only workaround I could figure out was to ignore the sigpipe.
$SIG{PIPE} = 'IGNORE';
News for October 2009
Perl Broken Pipe
Removing Whitespace using Perl
$whitespace_beginning_of_string =~ ( s/^\s+// ); $whitespace_ending_of_string =~ ( s/\s+$// );
Sending Complimentary Test Fax
If you need to send a test fax to your fax machine. Use faxzero.com to send a complimentary fax.
List Process Bound to a Port
lsof -i :
Example: [root@example ~]# lsof -i :993 COMMAND PID USER FD TYPE DEVICE SIZE NODE NAME rpc.statd 1659 rpcuser 7u IPv4 4691 TCP *:imaps (LISTEN)
Slingbox PRO-HD Slingplayer Encoding Settings
Slingbox PRO-HD Slingplayer Encoding Settings
Video bit rate: 4800 Video frames: Full Rate i-Frame interval: 5 Audio bit rate: 64 Video resolution: 640x480 Video smoothness: Sharper
Useful Netbackup Client Commands
# LIST ALL CLIENTS /usr/openv/netbackup/bin/admincmd/bpplclients # LIST WHAT IS BACKED UP ON THE CLIENT /opt/openv/netbackup/bin/admincmd/bppllist -L -byclient ${1} | grep Include: | awk '{print $2}' # LIST CLIENT TYPE /opt/openv/netbackup/bin/admincmd/bppllist -L -byclient ${1} | \ | grep "Client/HW/OS/Pri:" | awk '{print $3"\t"$4}' | uniq # SHOW BACKUP SCHEDULE FOR ALL CLIENTS BY DATE /opt/openv/netbackup/bin/admincmd/nbpemreq -predict -date MM/DD/YYYY # SHOW BACKUP SCHEDULE FOR SPECIFIC CLIENT BY DATE /opt/openv/netbackup/bin/admincmd/nbpemreq -predict -date MM/DD/YYYY -client_filter client-hostname Note: NDMP displays HW/OS "NDMP NDMP" Note: Solaris displays HW/OS "Solaris Solaris10"
Cisco Terminal Output
Setting the number of lines for either Cisco ASA/PIX or IOS devices can be done as follows.
ASA/PIX: Set to 23 lines - pager 23 (default) Disable/Do not stop - no pager <p> IOS: Set to 23 lines - length 23 Disable/Do not stop - length 0
<br />Example for IOS:
ios(config)#line console 0 ios(config-line)#length 0 ios(config-line)#^Z ios(config)#line vty 0 4 ios(config-line)#length 0 ios(config-line)#^Z
Posted: October 19th, 2009
Categories: asa, cisco, ios, networking, os
Tags: asa, cisco, ios
Comments: No Comments.
Categories: asa, cisco, ios, networking, os
Tags: asa, cisco, ios
Comments: No Comments.
NetApp (Toasters) Mailing List
There is a very cool unofficial NetApp Mailing list, its called toasters. Subscribe by sending an email to lists@mathworks.com. Be sure to include “subscribe toasters” in the body of the email.
Generating Self Signed Certificate using genkey
yum install crypto-utils -y genkey --days 365 mail.example.com
Generating Self Signed Certificate
# mkdir selfcert
# cd selfcert
# openssl genrsa -out ca.key 1024
Generating RSA private key, 1024 bit long modulus
.........................++++++
..................++++++
e is 65537 (0x10001)
# openssl req -new -key ca.key -out ca.csr
You are about to be asked to enter information that will be incorporated
into your certificate request.
What you are about to enter is what is called a Distinguished Name or a DN.
There are quite a few fields but you can leave some blank
For some fields there will be a default value,
If you enter '.', the field will be left blank.
Posted: October 13th, 2009
Categories: certificates, security
Tags: openssl, ssl
Comments: No Comments.