last4cygwin - show a listing of last logged in current user

README.md

last for cygwin

Show a listing of last logged in current user.

last

last4cygwin

last4cygwin

#!/usr/bin/env bash

utmp="$(mktemp -u)"
wtmp="$(cygpath -w "$utmp")"
src="$(cat <<-EOD
	-Command 
	Get-EventLog Security | 
	Where-Object { \$_.InstanceId -eq 4672 } |% {
	  \$x=\$_
    \$_.Message | 
	  sls "アカウント名.*(\${Env:USERNAME})" |% {
	    "\$(\$x.TimeGenerated.ToString("yyyy-MM-dd HH:mm:ss")) \$(\$_.Matches.Groups[1].Value)"
	  }
	} >"$wtmp"
  echo "$wtmp"
  ls "$wtmp"
	EOD
)"
src="${src//\"/\\\"}"

powershell -Command Start-Process -WindowStyle Hidden -Verb RunAs powershell \'"${src}"\'

progress_count=0
progress_char=( '-' '\' '|' '/' )
function progress_init ()
{
  :
}

function progress_update ()
{
  printf "%s\r" "${progress_char[progress_count++ % 4]}"
}
function progress_end ()
{
  printf " \r"
}

n=0
progress_update
t1="$(date "+%F %T.%N %z")" 
#echo "$t1"
for i in {1..10}; do
  sleep 0.5
  progress_update
  t2="$(stat -c %y "$utmp")"
#  echo "$t2"
  [ "$t1" = "$t2" ] && let n++ || n=0
  (( 2 < n )) && break
  t1="$t2"
done
progress_end
iconv -f UTF-16LE "$utmp"