upe(5.6): zap: killing processes by name

$cat zap

# zap pattern: kill all processes matching pattern

# Final       version

PATH=/bin:/usr/bin
IFS='
'          # just a newline

case $1 in
  "") echo 'Usage: zap [-2] pattern' 1 >&2; exit 1;;
  -*)  SIG=$1; shift
esac

echo ' PID TTY  TIME CMD '

kill $SIG `./pick  \`ps ag | egrep "$*"\` | awk '{print $1}'`