Commands by HarimaKenji (1)

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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"

HourGlass
Displays an animated hourglass for x amount of seconds

Display all shell functions set in the current shell environment
Uses the shell builtin `declare` with the '-f' flag to output only functions to grep out only the function names. You can use it as an alias or function like so: alias shfunctions="builtin declare -f | command grep --color=never -E '^[a-zA-Z_]+\ \(\)'" shfunctions () { builtin declare -f | command grep --color=never -E '^[a-zA-Z_]+\ \(\)'; }

grep tab (\t)
works in bash

copy audio file from playlist to a floder
copy some file from xx.m3u to target folder

List files size sorted and print total size in a human readable format without sort, awk and other commands.

change to the previous working directory

Re-use the previous command output
The $(!!) will expand to the previous command output (by re-running the command), which becomes the parameter of the new command newcommand.

df without line wrap on long FS name

Upgrade pip-installed python packages


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