Explore about environment variables?
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write a shell script to check whether all the directories in the path exist has read and write permission
Write a script to print the first 10 elements of fibonacci series.
Why do we write bin bash in shell scripts?
What is a file basename?
how can you execute the shell scripts?
how to create purchase order
c program the catches the ctrl-c(SIGINT) Signal for the first time and prints a output rather and exit on pressing Ctrl-C again
What is difference between bash and shell?
how to delete all the files with extension .dat rom a directory tree from root to third level in a single unix command?
What will happen to my current process when I execute a command using exec?
madhar chod unix ke 10 commands dhang se likh nahi sakta hai
What is the difference between a variable and value?