Variable

VARIABLE1=3
VARIABLE2=5
Shell
복사

VARIABLE3=$(cat /etc/passwd)
VARIABLE4=$((VARIABLE1 + 5))
Shell
복사

LOCATION_OF_ME=$0
FIRST_ARGUMENT=$1
ALL_ARGUMENT=$*
PID_OF_ME=$$
EXIT_CODE_FOR_LAST_COMMAND=$?
Shell
복사