paulwong
          

          

          



          
	
					
	
          
		
          
			LINUX SHELL
		
          
		!!
          https://tecadmin.net/tutorial/bash-scripting/

          Shell 教程
          https://www.runoob.com/linux/linux-shell.html

          Check existence of input argument in a Bash shell script
          https://stackoverflow.com/questions/6482377/check-existence-of-input-argument-in-a-bash-shell-script

          How to Check if a File or Directory Exists in Bash
          https://linuxize.com/post/bash-check-if-file-exists/

          bash string compare to multiple correct values
          https://stackoverflow.com/questions/21157435/bash-string-compare-to-multiple-correct-values

          Bash – Check If Two Strings are Equal
          https://tecadmin.net/tutorial/bash/examples/check-if-two-strings-are-equal/



          
		
          
			posted on 2020-07-06 09:23 paulwong 閱讀(315) 評(píng)論(0)  編輯  收藏  所屬分類: LINUX 、LINUX-SHELL 
		
          
	
          
	
	





          
	    
    




          








          

				

          



    







          
        
	




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