Explain about return code?
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What are the 3 standard streams in linux?
What are the types of script?
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.
Explain about shebang?
What command needs to be used to take the backup?
How will you copy a file from one machine to other?
shell script for reverse the string
What does $0 mean in shell script?
There are three departments A,B and C.Write a query to display the names of all the persons( in departments other than A) who are paid higher than the person receiving the lowest salary in DEPT A
What makes c shell a more preferable option than the bourne shell?
What are the different types of shell scripting?
What language is shell scripting?
ASP 
