You could have that little benchmark run on all cores in parallel, as a multi-core benchmark or stress test First find the number of cores, then have parallel iterate over that in, well, parallel Show Sample Output

avoid mouse abuse and the constant struggle of balancing scroll velocity ... not to mention that burning sensation in your upper right shoulder ....

It's inspired by Generate MD5 hash for a string() [ http://goo.gl/ObCrl ], you need to install hashalot(very small) first. Salt is not necessary. There is an optional command: sha256 -s salt -x <<<"test" Show Sample Output

You need to have mtr installed on your host.

just use build in option. Show Sample Output

From 'man netstat' "netstat -i | -I interface [-abdnt] [-f address_family] [-M core] [-N system] Show the state of all network interfaces or a single interface which have been auto-configured (interfaces statically configured into a system, but not located at boot time are not shown). An asterisk (``*'') after an interface name indicates that the interface is ``down''. If -a is also present, multicast addresses currently in use are shown for each Ethernet interface and for each IP interface address. Multicast addresses are shown on separate lines following the interface address with which they are associated. If -b is also present, show the number of bytes in and out. If -d is also present, show the number of dropped packets. If -t is also present, show the contents of watchdog timers."

deletes to the end of the buffer Show Sample Output

Change your drive letter as you wish. Using pv command for speed detect.First of all you must install pv command for usage. http://www.bayner.com/ kerim@bayner.com Show Sample Output

Whereas ^V is CTRL-V. converts a dos file to unix by removing 0x13 characters Show Sample Output

A more robust password creation utility # Create passwords in batch makepasswd --char=32 --count=10 # To learn more about the options you can use man makepasswd Show Sample Output

So you have a web site and you've plastered your significant other's name all over it. But you broke up with them and have some new love in your life. How do you find all those instances of their name and replace them?

Quickly remove the conflicting line (key) from current users known_hosts file when there is an SSH host conflict. Very nice when you get tired of writing out full commands. Ideally you would place this into your .bash_profile Usage: rhost [n] Example: rhost 33 (removes line 33 from ~/.ssh/known_hosts) Function assumes the $HOME exists, you could alternatively use "~/.ssh/known_hosts" Mac OSX likes a space for sed -i "$1" d

After cloning an empty repository on the client ("git clone" just after "git init", for instance), "git push" fails. In order to be able to push to this repository for the first time, you need to run the above command. It will link your local "master" branch to the "master" branch in the origin server, and push the changes. This is only necessary only for the first push; after that, you can use just the commands "git push" or "git pull" in order to do this operations. Show Sample Output