Commands by aayushie (0)

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tcpdump sniff pop3,imap,smtp and http

Move all files in subdirectories to current dir

get absolute file path
Retrieve absolute path name from relative path

Detect illegal access to kernel space, potentially useful for Meltdown detection
Based on capsule8 agent examples, not rigorously tested

Copy all files, including hidden files, recursively without traversing backward
You could do the following, however, brace expansion with {} is not defined in POSIX, and therefore not guaranteed to work in all shells. But, if it does, it's more convenient (although it's certainly not less typing): $ cp -r {*,.??*} /dest Sometimes there are times when I need to cp(1), mv(1) or rm(1) files recursively, but don't want to traverse the previous directory by following ../../../../ etc out of the current directory. This command prevents that. The secret sauce is ".??*". The file globbing ensures that it must start with a dot, and be followed by at least two characters. So, three characters must exist in the filename, which eliminates "." and "..".

Determining the excat memory usages by certain PID
this command gives you the total number of memory usuage and open files by the perticuler PID.

cpu and memory usage top 10 under Linux
The original version gives an error, here is the correct output

Download all images on a 4chan thread

Get a list of the erroring cifs entries in fstab
It disturbs me when my logwatch report tells me a share or machine has disappeared, esp as mount isn't telling me what's gone. This command outputs to stderr the erroring cifs entries from fstab.

echo unicode characters

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