Commands using wget (286)

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

Find out what package some command belongs to (on RPM systems)
Replace 'more' command with any command which is in your PATH.

list files recursively by size

Monitor memory usage
Monitor with watch command and vmstat, memory usage

Search for a single file and go to it
This command looks for a single file named emails.txt which is located somewhere in my home directory and cd to that directory. This command is especially helpful when the file is burried deep in the directory structure. I tested it against the bash shells in Xubuntu 8.10 and Mac OS X Leopard 10.5.6

Speed up launch of liferea
If you use liferea frequently, you will see obvious speedup after you executed this command.

Edit a PDF's metadata using exiftool
Edit the pdf file foo.pdf's metadata. -overwrite_original overwrites the original file (w/o it exiftool creates a new file)

Edit 2 or more files in vim using vim -d
Use vim's diff mode to edit two or more files in one window. The '+diffoff!' turns off diff highlighting when the session is started. Use ctrl+w + ctrl+w to switch between windows.

geoip lookup

Fix Ubuntu's Broken Sound Server
Ever since the switch to pulseaudio, Ubuntu users including myself have found themselves with no sound intermittently. To fix this, just use this command and restarts firefox or mplayer or whatever.


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