Commands using wget (283)

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how to export a table in .csv file
Exports the result of query in a csv file

Synchronize date and time with a server over ssh
Set Remote Server Date using Local Server Time (push)

Count accesses per domain
count the times a domain appears on a file which lines are URLs in the form http://domain/resource.

return a titlecased version of the string
Needs Bash4. Found at http://stackoverflow.com/questions/2264428/converting-string-to-lower-case-in-bash-shell-scripting alongside a few other tricks.

Display Spinner while waiting for some process to finish
alternatively, run the spinner for 5 seconds: timeout 5 bash -c 'spinner=( Ooooo oOooo ooOoo oooOo ooooO oooOo ooOoo oOooo); while true; do for i in ${spinner[@]}; do for j in seq 0 ${#i}; do echo -en "\b\b"; done; echo -ne "${i}"; sleep 0.2; done; done'

Multiple variable assignments from command output in BASH
No command substitution but subshell redirection

check open ports without netstat or lsof

Find Files That Exceed a Specified Size Limit

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

Generate random valid mac addresses
Shorter and more straightforward. Also in perl: $ perl -e 'print join(":", map { sprintf "%0.2X",rand(256) }(1..6))."\n"'


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