Commands by Vladis (0)

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Replicate a directory structure dropping the files

tar exclude files or directories
If you want to exclude only one file or directory you should use as --exclude=file_or_directory

Create a mirror of a local folder, on a remote server
Create a exact mirror of the local folder "/root/files", on remote server 'remote_server' using SSH command (listening on port 22) (all files & folders on destination server/folder will be deleted)

Slightly better compressed archives
Avoids creating useless directory entries in archive, and sorts files by (roughly) extension, which is likely to group similar files together for better compression. 1%-5% improvement.

Count the number of man pages per first character (a-z)
There once was a day I needed this info.

your terminal sings
you know the song... sing along

Function to output an ASCII character given its decimal equivalent
I've corrected the function. My octal conversion formula was completely wrong. Thanks to pgas at http://mywiki.wooledge.org/BashFAQ/071 for setting me straight. The new function is from pgas and is very fast.

Updating to Fedora 11

Copy ssh keys to user@host to enable password-less ssh logins.
Same as original just no $ at start

Set laptop display brightness
Run as root. Path may vary depending on laptop model and video card (this was tested on an Acer laptop with ATI HD3200 video). $ cat /proc/acpi/video/VGA/LCD/brightness to discover the possible values for your display.

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