Which of the following operator is used with find command for performing the negate function?

Quiz on shell variables, shell offerings, advanced file handling commands and find command. Here's what you should know about customizing the Unix environment: File attributes: You can use the ls -l command to list all files in the current directory. File permissions: You can use the chmod command to change file permissions. For example, chmod 755 filename gives the owner read, write, and execute permissions. You can also use wildcards to change permissions for multiple files at once. For example, chmod 644 *.txt gives the owner read and write permissions, and the group and others... Show more

Quiz on shell variables, shell offerings, advanced file handling commands and find command.

Here's what you should know about customizing the Unix environment:
File attributes: You can use the ls -l command to list all files in the current directory.
File permissions: You can use the chmod command to change file permissions. For example, chmod 755 filename gives the owner read, write, and execute permissions. You can also use wildcards to change permissions for multiple files at once. For example, chmod 644 *.txt gives the owner read and write permissions, and the group and others read-only permissions, for all text files in the directory.
Startup customizations: When you launch a new shell, the shell executes commands in files within your home directory.
X application appearance: When an X application starts, it looks for instructions in a ~/.Xdefaults file.
Program customizations: Many programs have their own mechanisms for customizing their appearance and behavior. 

Shell variables: are data structures that store values that can be used by shell commands and scripts. They are typically used to store temporary data or to pass data between commands. Shell variables are created using the assignment operator (=). For example, the following command creates a shell variable called NAME and assigns it the value "Zara Ali":

Shell offerings: are the different types of shells that are available on Unix-like operating systems. Some of the most common shell offerings include:
Bourne shell (sh): : The Bourne shell is the original Unix shell. It is still widely used today, although it has been superseded by more modern shells.
Korn shell (ksh): : The Korn shell is a more advanced version of the Bourne shell. It includes a number of features that are not available in the Bourne shell, such as job control and command history.
Bourne Again shell (bash): : The Bourne Again shell is the most popular shell on Unix-like operating systems today. It includes all of the features of the Korn shell, as well as a number of additional features, such as command line editing and programmable completion.
C shell (csh): : The C shell is a shell that is based on the C programming language. It includes a number of features that are not available in other shells, such as command aliases and history substitution.
Z shell (zsh): : The Z shell is a more advanced version of the C shell. It includes a number of features that are not available in the C shell, such as programmable completion and spelling correction.

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