Commands by nikoohomes6 (0)

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Convert wmv into avi

Create md5sum of a directory

redirect stdout and stderr each to separate files and print both to the screen

Print interface that is up and running

Adjust all EXIF timestamps in .mov by +1 hour
works for Powershot SD780 IS

Install pip with Proxy
Installs pip packages defining a proxy

Show memory usage of all docker / lxc containers

silent/shh - shorthand to make commands really quiet
Sometimes I just want to run a command quietly but all that keyboard shifting makes my fingers hurt. This little function does the job eg.: $ if shh type less; then PAGER=less; fi

Analyze awk fields
translate and number lines is simpler and you use tr to choose your delimiter (eg for csv files)

Efficiently extract lines between markers
GNU Sed can 'address' between two regex, but it continues parsing through to the end of the file. This slight alteration causes it to terminate reading the input file once the STOP match is made. In my example I have included an extra '/START/d' as my 'start' marker line contains the 'stop' string (I'm extracting data between 'resets' and using the time stamp as the 'start'). My previous coding using grep is slightly faster near the end of the file, but overall (extracting all the reset cycles in turn) the new SED method is quicker and a lot neater.

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