Command line arguments - exit
- exit
- !=
import sys
def main():
if len(sys.argv) != 2:
exit("Usage: " + sys.argv[0] + " VALUE")
print("Hello " + sys.argv[1])
main()
echo %errorlevel%
echo $?
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import sys
def main():
if len(sys.argv) != 2:
exit("Usage: " + sys.argv[0] + " VALUE")
print("Hello " + sys.argv[1])
main()
echo %errorlevel%
echo $?