Commands by Vulpine

Commands by Vulpine (4)

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Start a new shell as root

Opens a new shell as root. Useful if you want to run a lot of commands as superuser without needing to sudo each of them. Show Sample Output
This is sample output - yours may be different.
```
Password:
sh-3.2#
```
-8

sudo su

Vulpine · 2009-02-18 14:03:27 6
Remap "New Folder" to Command+N, "New Finder Window" to Cmd+Shift+N in Mac OS X

In Mac OS 9, the "New Folder" keyboard shortcut was Command+N, but in Mac OS X this was changed to "New Finder Window" instead, with "New Folder" taking the more awkward shortcut of Command+Shift+N. This command reverses their mappings.
This is sample output - yours may be different.
-1

defaults write com.apple.finder NSUserKeyEquivalents -dict 'New Finder Window' '@$N' 'New Folder' '@N'; killall Finder

Vulpine · 2009-02-17 23:20:53 0
Make the Mac OS X Dock 2D once more (10.5 and above only)

Mac OS X 10.5 (Leopard) introduced a new, 3D, reflective Dock. For those of us who prefer the Dock to be a little less distracting, this command is the answer. The Dock will be rendered in the same style as when pinned to the left- or right-hand side of the screen. Replace YES with NO to restore the 3D Dock.
This is sample output - yours may be different.
1

defaults write com.apple.Dock no-glass -boolean YES; killall Dock

Vulpine · 2009-02-17 23:01:58 0
Turns hidden applications transparent in the Mac OS X dock.

In Mac OS X, pressing Command+H will hide an application. While that application's windows vanish, there is no other visual feedback, meaning there is no immediate distinction between an application running with no windows open and a hidden application. This command turns hidden applications' icons transparent, providing a clear and obvious distinction. Change YES to NO to restore the previous functionality.
This is sample output - yours may be different.
1

defaults write com.apple.Dock showhidden -bool YES

Vulpine · 2009-02-15 22:13:35 0

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Create a file of a given size in linux

If you're trying to create a sparse file, you can use dd by 'skip'ing to the last block instance. ls -ls shows the actual size vs. the reported size

Best SSH options for X11 forwarding

grabbed from: http://blog.samat.org/2006/05/08/best-ssh-options-for-x11-forwarding

Find all the files more than 10MB, sort in descending order of size and record the output of filenames and size in a text file.

This command specifies the size in Kilobytes using 'k' in the -size +(N)k option. The plus sign says greater than. -exec [cmd] {} \; invokes ls -l command on each file and awk strips off the values of the 5th (size) and the 9th (filename) column from the ls -l output to display. Sort is done in reversed order (descending) numerically using sort -rn options. A cron job could be run to execute a script like this and alert the users if a dir has files exceeding certain size, and provide file details as well.

Detect illegal access to kernel space, potentially useful for Meltdown detection

Based on capsule8 agent examples, not rigorously tested

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.

Get the total length of all video / audio in the current dir (and below) in H:m:s

change the *.avi to whatever you want to match, you can remove it altogether if you want to check all files.

Search some text from all files inside a directory

Extract tarball from internet without local saving

prints line numbers

the sed way to print line numbers

change user & preserver environment (.bashrc&co)

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