What is echo in shell?
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Write a script to print the first 10 elements of fibonacci series.
c program to check whether all the directories in the path exists has read and write permission
In a single command how do you run the previous command in the command prompt.
If one dont know how to create a script then how he/she can use the QTP?
Write a shell script that adds two numbers if provided as the command line argument and if the two numbers are not entered throws an error message.
What are the different commands available to check the disk usage?
How to check if a directory exists?
Explain about shebang?
How to debug the problems encountered in the shell script/program?
How will I insert a line "abcdef" at every 100th line of a file?
How to handle the delimiter unit seperator in Unix
What is the use of "shift" command in passing parameters?