Commands by dizzi90 (3)

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list files recursively by size

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)$" | ...

check open ports without netstat or lsof

Git diff last two commits
How about this one ?

Get a list of all browsable Samba shares on the target server.

Draw a Sierpinski triangle
OK, not the most useful but a good way to impress friends. Requires the "display" command from ImageMagick.

Simple XML tag extract with sed
Limited, but useful construct to extract text embedded in XML tags. This will only work if bar is all on one line. If nobody posts an alternative for the multiline sed version, I'll figure it out later...

Create a continuous digital clock in Linux terminal
Same effect, only shell commands.

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

Synchronise a file from a remote server
You will be prompted for a password unless you have your public keys set-up.


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