Closed axellee1994 closed 4 months ago
minishell$ expr $?+$? expr: syntax error: unexpected argument ‘0’ minishell$ expr $? + $? 4 minishell$ exit exit axlee@axlee:~/Desktop/42_minishell$ expr $?+$? 0+0 axlee@axlee:~/Desktop/42_minishell$
expr needs to work with or without a space
minishell$ expr $?+$? expr: syntax error: unexpected argument ‘0’ minishell$ expr $? + $? 4 minishell$ exit exit axlee@axlee:~/Desktop/42_minishell$ expr $?+$? 0+0 axlee@axlee:~/Desktop/42_minishell$
expr needs to work with or without a space