nnn/misc/nlaunch/nlaunch
2019-06-17 07:04:42 +05:30

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#!/usr/bin/env sh
# Description: Fuzzy find executables in $PATH and launch an application.
# stdin, stdout, stderr are suppressed so CLI utilities exit silently.
# Works as an independent app launcher.
#
# Requires fzy.
#
# Usage: nlaunch [delay]
# delay is in seconds, if omitted nlaunch waits for 1 sec
#
# Shell: POSIX compliant
# Author: Arun Prakash Jana
IFS=':'
get_selection() {
ls -H $PATH | sort | fzy
}
if selection=$( get_selection ); then
setsid "$selection" 2>/dev/null 1>/dev/null &
if ! [ -z "$1" ]; then
sleep "$1"
else
sleep 1
fi
fi