What is wc in shell script?
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What does it mean to debug a script?
How can any user find out all information about a specific user like his default shell, real-life name, default directory, when and how long he has been using the system?
What is the use of "$?" Sign in shell script?
Why should we use shell scripts?
There is a record with fields namely name,roll no.,salary,grade etc.Now,write a script to create a file with multiple records have same combination of fields but with unique roll numbers.The script should work for different names in the input file.
What are the different types of commonly used shells on a typical linux system?
What is the best shell scripting language?
What is difference between shell and bash scripting?
how is the oppurtunities for unix in the software
what is tickets $ what low,medium,high priorite pls define time also
write a shell script to emulate the Id command of PRIMOS which lists files and directories. It list files first with a header FILES and then directories with a header DIRECTORIES. This command has several options. The main ones are. -file select files only -dir select directories only -reverse sort in reverse order -no_header put no header on the output -brief output the header only -size display the size of each file -help display Id´s syntax and options.
What are the 4 basics of OOP?