+ adds a permission, - removes it, so +r and -w
Or by octal values. 4 sets read, 2 sets write, 1 sets execute . They are additive, each of the 3 digits referring respectively to the user, his group, and everyone.
So 400 means the user can only read the file, no one else can do anything
777 means anyone can do anything to it
744 means the user can do anything, all others can only read it
Which statement reflects an accurate argument in favor of a command economy
Command line argument is a value that is passed to a program whenever the program is executed. It is used to avoid hard coding.
Fair
"net view" is the command and argument, with "net" being the command and "view" being the argument to view computers within your network, domain, or workgroup. As always, type it without the quotations.
The parameters that tailor a command to your specific needs are called options or arguments. These options modify the behavior of a command, allowing you to customize its functionality according to your requirements. By specifying the appropriate options when executing a command, you can achieve the desired result more effectively.
I want to answer the question of linux command , what is the meaning of the tip " bad argument "peg" " in linux system ?
In Linux the chmod command is used to set file permissions.
Use the function strlen(string);
'netsh' is a CLI command. It doesn't really have a 'menu'. You can have it list its options by using the /? argument to the command, such as 'netsh /?'
in your code u always write public static void main(String args[]) { //here array args will hold the command line arguments. Indexing from zero for //first argument //with substring(args[0],1) u can get 1st char of first argument. }
More Traditional
Command