home/xyz/.local/bin/o


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#!/bin/sh

# can use ls pipe to sed pipe to bash, similar to eval? see comment at link:
# link also show perl-rename approach
# https://linuxconfig.org/rename-all-files-from-uppercase-to-lowercase-charac#!/bin/sh

# useful links
# https://stackoverflow.com/questions/3430330/best-way-to-make-a-shell-script-daemon
# https://serverfault.com/questions/117152/do-background-processes-get-a-sighup-when-logging-off
# https://wiki.archlinux.org/tit
find# I don't care about errors, I don't want to handle errors, just shut up please.
# nohup seems not necessary if don't care about daemon SIGHUP requirement

# when close a shell script's stdout or stderr with `>&-` or `2>&-`, `xsel -ib` in that script has no effect
# https://github.com/kfish/xsel/issues/43
# using `>&-` or `2>&-` doesn't completely close mpv's output when run sth. like `o mpv file.mkv`
# base on above observations, I choose to use `>/dev/null 2>&1` instead

if [ $# -eq 1 ] && [ -e "$1" ] && { ! [ -x &q