摘要： linux sh 的语法sh [-a] [-c] [-C] [-e] [-E] [-f] [-h] [-i] [-I][-k] [-m] [-n] [-p] [-r] [-s] [-t] [-T] [-u] [-v] [-x] [ argument ]-aExport all variables assigned to.-cPass the string argument to the shell to be interpreted as input. Keep in mind that this option only accepts a single string as its argum 阅读全文