dmkill

#!/usr/bin/env bash
#
# Script name: dmkill
# Description: Search for a process to kill.
# Dependencies: dmenu
# GitLab: https://www.gitlab.com/dwt1/dmscripts
# License: https://www.gitlab.com/dwt1/dmscripts/LICENSE
# Contributors: Derek Taylor
# Modifiers: Bharath Saiguhan

# Running ps to get running processes and display in dmenu.
selected="$(ps --user "$(id -u)" -F | \
            dmenu -i -l 20 -bw 3 -c -p "Search for process to kill:" | \
            awk '{print $2" "$11}')";

# Nested 'if' statements.  The outer 'if' statement is what to do
# when we select one of the 'selected' options listed in dmenu.
if [[ -n $selected ]]; then

    # Piping No/Yes into dmenu as a safety measure, in case you
    # select a process that you don't actually want killed.
    answer="$(echo -e "No\nYes" | dmenu -i -c -bw 3 -p "Kill $selected?")"

    if [[ $answer == "Yes" ]]; then
        selpid="$(awk '{print $1}' <<< "$selected")";
        kill -9 "$selpid"
		echo "Process $selected has been killed." && exit 0
    fi

    if [[ $answer == "No" ]]; then
		echo "Program terminated." && exit 0
    fi
fi

exit 0