Commands by maffo7 (2)

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check open ports without netstat or lsof

Clone all repos from a user with lynx
https://wuseman.github.io/wcloner/

shut of the screen.

floating point operations in shell scripts
-l auto-selects many more digits (but you can round/truncate in your head, right) plus it loads a few math functions like sin().

Search for files older than 30 days in a directory and list only their names not the full path

Converts to PDF all the OpenOffice.org files in the directory
Requieres unoconv (debian package)

Convert seconds to [DD:][HH:]MM:SS
Converts any number of seconds into days, hours, minutes and seconds. sec2dhms() { declare -i SS="$1" D=$(( SS / 86400 )) H=$(( SS % 86400 / 3600 )) M=$(( SS % 3600 / 60 )) S=$(( SS % 60 )) [ "$D" -gt 0 ] && echo -n "${D}:" [ "$H" -gt 0 ] && printf "%02g:" "$H" printf "%02g:%02g\n" "$M" "$S" }

total text files in current dir

Mortality Countdown
watch the seconds of your life tick away - replace YYYY-mm-dd HH:MM:ss w/ your birthtime.

generate random password
for Mac OS X


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