Commands using du (244)

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Infinite loop ssh

Search and play MP3 from Skreemr
This use the Screemr search engine to play mp3 songs

search google on os x
Searches Google, but requires no "", and will also search all terms input in the CL, eg: > google foo bar returns search URL "http://www.google.com/search?q=foo%20bar" You could also use awk to replace all spaces with a +, which is how the Google search handles spaces, but that makes it more than one line.

give a binary the ability to open ports below 1024 as non root user
Binding a server to privileged port on Linux w/o running as root This is applicable to any service using privileged ports (< 1024), for instance to run a HTTP server on port 80 or a LDAP directory server on port 389 for example.

flush memcached via netcat

Get the IP address of a machine. Just the IP, no junk.

summarize a list of IP addresses, verifying IP address and giving counts for each IP found
Working with lists of IP addresses it is sometimes useful to summarize a count of how many times an IP address appears in the file. This example, summarizeIP, uses another function "verifyIP" previously defined in commandlinefu.com to ensure only valid IP addresses get counted. The summary list is presented in count order starting with highest count.

Mount a temporary ram partition
For FreeBSD

Calculate days on which Friday the 13th occurs (inspired from the work of the user justsomeguy)
Friday is the 5th day of the week, monday is the 1st. Output may be affected by locale.

Which processes are listening on a specific port (e.g. port 80)
swap out "80" for your port of interest. Can use port number or named ports e.g. "http"


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