Commands by ChankeyPathak (0)

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Remove a range of lines from a file

Inverted cowsay
It's quite fun to invert text using "flip.pl" (ref: http://ubuntuforums.org/showthread.php?t=2078323 ). Slightly more challenging is to flip a whole "cowsay". :-)

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

File browser
Simple file browser with dmenu, ls, and xdg-open.

Rename files in batch

Print all open regular files sorted by the number of file handles open to each.
List all open files of all processes. . $ find /proc/*/fd Look through the /proc file descriptors . $ -xtype f list only symlinks to file . $ -printf "%l\n" print the symlink target . $ grep -P '^/(?!dev|proc|sys)' ignore files from /dev /proc or /sys . $ sort | uniq -c | sort -n count the results . Many processes will create and immediately delete temporary files. These can the filtered out by adding: $ ... | grep -v " (deleted)$" | ...

Remove \r (carriage return) in a file

Processes by CPU usage

shutdown pc in 4 hours without needing to keep terminal open / user logged in.
This way, you can specify how many hours in which you want your machine to shut down.

Complex string encoding with sed
Pipe | avoid escaping occurences problems in using sed and make it easier to use


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