What is wc in shell script?
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What is a shell made of?
Why is used in shell scripting?
What is the command to find out users on the system?
What is MUTEX?
How to debug the problems encountered in the shell script/program?
How do you know which shell I am using?
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 login shell?
Using set -A write a script to print the output of the ls command in 5 columns with two spaces between each column. Pretend that ls does not have multicolumn output.
What is use of "cut" command?
I have 2 files and I want to print the records which are common to both.
What is bash coding?