Commands by l0b0 (7)

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list block devices
Shows all block devices in a tree with descruptions of what they are.

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"

Pull Total Memory Usage In Virtual Environment
This command basically adds up all of the individual instances processes and gives you a grand total for used memory in that instance alone.

Sum size of files returned from FIND

print battery , thermal , and cooling info

Shows space used by each directory of the root filesystem excluding mountpoints/external filesystems (and sort the output)

list block devices
Shows all block devices in a tree with descruptions of what they are.

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"

archlinux: find more commands provided by the package owning some command
uses the pkgfile command (part of the community repository), highly suggested.

complete extraction of a debian-package
extracts the debian-package $debfile to $extractdir, including all packaging-information. to repack the package, just type: $dpkg-deb -b $extractdir


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