Commands by TheMightyBuzzard

Commands by TheMightyBuzzard (5)

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Generate list of words and their frequencies in a text file.

Gives the same results as the command by putnamhill using nine less characters.
This is sample output - yours may be different.
0

tr -cs A-Za-z '\n' | sort | uniq -ci

TheMightyBuzzard · 2010-10-20 04:12:58 6
Lists installed kernels

no need for rpm, no need for piping to another command. also no real fu but lacking in unnecessary complexity and distro specific commands.
This is sample output - yours may be different.
6

ls -1 /lib/modules

TheMightyBuzzard · 2010-03-01 06:30:12 9
Remove newlines from output

Remove newlines from output. One character shorter than awk /./ filename and doesn't use a superfluous cat. To be fair though, I'm pretty sure fraktil was thinking being able to nuke newlines from any command is much more useful than just from one file.
This is sample output - yours may be different.
7

grep . filename

TheMightyBuzzard · 2009-08-09 05:33:58 12
Pick a random image from a directory (and subdirectories) every thirty minutes and set it as xfce4 wallpaper

Change your wallpaper every thirty minutes (or however long you like, I suppose) to a randomly selected image in a directory and subdirectories. Bear in mind this is not safe to use if anyone else has write access to your image directory.
This is sample output - yours may be different.
2

while :; do xfconf-query -c xfce4-desktop -p /backdrop/screen0/monitor0/image-path -s "$(find <image-directory> -type f -iregex '.*\.$bmp\|gif\|jpg\|png$$' | sort -R | head -1)"; sleep 30m; done

TheMightyBuzzard · 2009-04-30 03:09:52 13
Change wallpaper for xfce4 >= 4.6.0

Simply changes the wallpaper of xfce4 from the command line. Not for multiple displays.
This is sample output - yours may be different.
3

xfconf-query -c xfce4-desktop -p /backdrop/screen0/monitor0/image-path -s <image-file>

TheMightyBuzzard · 2009-04-30 01:40:52 11

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Get AWS temporary credentials ready to export based on a MFA virtual appliance

You might want to secure your AWS operations requiring to use a MFA token. But then to use API or tools, you need to pass credentials generated with a MFA token. This commands asks you for the MFA code and retrieves these credentials using AWS Cli. To print the exports, you can use: `awk '{ print "export AWS_ACCESS_KEY_ID=\"" $1 "\"\n" "export AWS_SECRET_ACCESS_KEY=\"" $2 "\"\n" "export AWS_SESSION_TOKEN=\"" $3 "\"" }'` You must adapt the command line to include: * $MFA_IDis ARN of the virtual MFA or serial number of the physical one * TTL for the credentials

Remove a range of lines from a file

list block devices

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

Convert video files to XviD

Get all links from commandlinefu front page

You need to install WWW::Mechanize Perl module with # cpan -i WWW::Mezchanize or by searching mechanize | grep perl in your package manager With this command, you can get forms, images, headers too

Figure out what shell you're running

Deleting / Ignoring lines from the top of a file

a shell function to print a ruler the width of the terminal window.

Recover username and password for Technicolor TC7200 admin page (vulnerability)

The router Technicolor TC7200 has an exploit where the file http://192.168.0.1/goform/system/GatewaySettings.bin is open for unauthenticated access. Even though it is binary, the 2 last strings are the username and password for the pages for router management. It can be read using the 'strings' command, 'hexdump -C' or a hexadecimal editor. (default user/password = admin/admin) Reveals more configuration, including SSID name and Key for the wifi network: $wget -q -O - http://192.168.0.1/goform/system/GatewaySettings.bin Hexadecimal dump of the file: $wget -q -O - http://192.168.0.1/goform/system/GatewaySettings.bin | hexdump -C

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