Commands by marek158 (5)

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Open Remote Desktop (RDP) from command line having a custom screen size
This example uses xfreerdp, which builds upon the development of rdesktop. This example usage will also send you the remote machine's sound.

list with full path
List the full path of some files. You can add ".*" on the end if you want to display hidden files.

Show used disk space:

Which processes are listening on a specific port (e.g. port 80)
swap out "80" for your port of interest. Can use port number or named ports e.g. "http"

Invert selection with find.

count processes with status "D" uninterruptible sleep

Calculate N!
Same as the seq/bc solution but without bc.

Make any command read line enabled (on *nix)
Enable readline even if the command line application is not using it.

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" }

Completely wipe all data on your Synology NAS and reinstall DSM. (BE CAREFUL)


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