Commands by rez0r (6)

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Last month
Work out last months value

Show sorted list of files with sizes more than 1MB in the current dir
Taken from here: http://linsovet.com/directory-usage-size-sorted-list

Find usb device in realtime
Using this command you can track a moment when usb device was attached.

Factory reset your android device via commandline.

a function to find the fastest DNS server
http://public-dns.info gives a list of online dns servers. you need to change the country in url (br in this url) with your country code. this command need some time to ping all IP in list.

copy public key

VIM: when Ctrl-D and Ctrl-U only scroll one line, reset to default
Resets the scroll parameter to the default (half the rows in the current window). The scroll parameter can be inadvertently set to 1, e..g., if you type '1 Ctrl-D' or '1 Ctrl-U' in normal mode.

Sum columns from CSV column $COL

Extend a logical volume to use up all the free space in a volume group

floating point operations in shell scripts
allows you to use floating point operations in shell scripts


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