腳本實例

1.強弱引用實例  [ [email protected] mnt]# vim 1.sh  [ [email protected] mnt]# chmod +x 1.sh  [ [email protected] mnt]# cat 1.sh  #!/bin/bash  echo '$$$$$ the time now is "'\ ` date +%T `\ '" $$$$$'  [ [emai

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