What is an sh file?

614

What is the use of "$?" Sign in shell script?

674

What is the difference between scripting and coding?

594

Explore about environment variables?

649

What does $0 mean in shell script?

613

How do I stop script errors?

626

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.

2286

Given a file find the count of lines containing the word "abc".

1090

What will happen to my current process when I execute a command using exec?

587

one folder contains lot of students name but I want to fetch hello with every student name individually using shell script

575

Suppose you execute a command using exec, what will be the status of your current process in the shell?

654

How to print all the arguments provided to the script?

616

I have 2 files and I want to print the records which are common to both.

770

How to get the first line from a file using just the terminal?

651

How do I open the shell in cmd?

592