Commands by lost2 (1)

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Rename all .jpeg and .JPG files to .jpg

Touch a file using a timestamp embedded in the file name.
tstouch takes two arguments: a filename containing a timestamp, and an extended regular expression with the parenthesized section matching a timestamp of the form YYYYMMDDhhmm or YYYYMMDDhhmm.ss. It then touches the file with that timestamp.

Nice beep

Show git branches by date - useful for showing active branches

add all files not under version control to repository
With the force options the same results can be achieved

A function to find the newest file in a directory
Works recusivley in the specified dir or '.' if none given. Repeatedly calls 'find' to find a newer file, when no newer files exist you have the newest. In this case 'newest' means most recently modified. To find the most recently created change -newer to -cnewer.

Processor / memory bandwidthd? in GB/s
Read 32GB zero's and throw them away. How fast is your system?

Download all images from a 4chan thread
first grep all href images then sed the url part then wget

Show all LISTENing and open server connections, with port number and process name/pid

Find files with lines that do not match a pattern
This one would be much faster, as it's only one executed command.


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