What Is Read Command in Unix?
Contents Read Is a Command Found on Unix and Unix-Like Operating Systems Such as Linux. It Reads a Line of Input from Standard Input or a File Passed as an...
read is a command found on Unix and Unix-like operating systems such as Linux. It reads a line of input from standard input or a file passed as an argument to its -u flag, and assigns it to a variable. In Unix shells, like Bash, it is present as a shell built in function, and not as a separate executable file.
What is read command?
The read command reads one line from standard input and assigns the values of each field in the input line to a shell variable using the characters in the IFS (Internal Field Separator) variable as separators.
What is use of read command in Linux?
The Linux read command is used to read the contents of a line into a variable. This is a built-in command for Linux systems. … It is used to split the words that are tied to the shell variable. Primarily, it is used to take user input but can be used to implement functions while taking input.
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