ascertain

摘要： bash [options] [command_string | file] -c If then -c option is present, then commands are read from the first non-option argument command_string. If t 阅读全文

摘要： for param #!/usr/bin/env -vS bash for param;do echo $param done for ${!i} #!/usr/bin/env -vS bash for ((i=1;i<=$#;++i)); do echo ${!i} done $* $@ shif 阅读全文