#!/bin/bash
# am-i-root.sh:   ³»°¡ ·çÆ®¾ß ¾Æ´Ï¾ß?

ROOT_UID=0   # ·çÆ® $UID´Â 0.

if [ "$UID" -eq "$ROOT_UID" ]  # Will the real "root" please stand up?
then
  echo "·çÆ®³×¿ä."
else
  echo "±×³É º¸Åë »ç¿ëÀÚ¿¡¿ä.(±×·¡µµ ´ç½Å ¾î¸Ó´Ï´Â ÀÖ´Â ±×´ë·ÎÀÇ ´ç½ÅÀ» »ç¶ûÇϽŴä´Ï´Ù)."
fi

exit 0


# ============================================================= #
# ½ºÅ©¸³Æ®°¡ ÀÌ¹Ì Á¾·áµÆ±â ¶§¹®¿¡ ¹ØÀÇ ÄÚµå´Â ½ÇÇàµÇÁö ¾Ê½À´Ï´Ù.

# ·çÆ®ÀÎÁö ¾Ë¾Æ³»´Â ´Ù¸¥ ¹æ¹ý:

ROOTUSER_NAME=root

username=`id -nu`
if [ "$username" = "$ROOTUSER_NAME" ]
then
  echo "·çƼ ÅõÆ® ÅõÆ®(Rooty, toot, toot), ´ç½ÅÀº ·çÆ® »ç¿ëÀÚ±º¿ä."
else
  echo "±×³É º¸Åë »ç¶÷À̱º¿ä."
fi

exit 0