symons

摘要： for:shell_test1 #!/bin/bash2 var=13 var=$var+14 echo $var5 mkdir only_a_jokeshell_joke1 #!/bin/bash2 ./shell_test3 for((i=1;i<10;i++));4 do5 6 ./shell_test7 cp ./shell_test ./only_a_joke/8 cd only_a_joke9 done 阅读全文