Commands by alexbleks (0)

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Get all possible problems from any log files
Using the grep command, retrieve all lines from any log files in /var/log/ that have one of the problem states

Recursively chmod all dirs to 755 and all files to 644

convert a pdf to jpeg
Converts a .pdf to .jpg . should work with jpeg | tiff | png | gif | jp2 | pict | bmp | qtif | psd | sgi | tga

list txt files order by time
list all txt files order by time, newest first

Quickly create an alias for changing into the current directory
Put the function in your .bashrc and use "map [alias]" to create the alias you want. Just be careful to not override an existing alias.

Search for in which package the specified file is included.

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

Simplest way to get size (in bytes) of a file

Given process ID print its environment variables

Make a thumbnail image of first page of a PDF.
convert is included in ImageMagick. Don't forget the [X] (where X is the page number). [0] is the first page of the PDF.


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