? (run-program "ls" '() :output *standard-output*)
money.lisp
ssqHitNum.txt
ssqNum.txt
#<EXTERNAL-PROCESS (ls)[1019] (EXITED : 0) #x3867BACE>
? (run-program "tail ssqHitNum.txt" '() :output *standard-output*)
#<EXTERNAL-PROCESS (tail ssqHitNum.txt)[1020] (EXITED : 71) #x38679E56>
为什么 CCL 无法运行“tail ssqHitNum.txt”?