Can you write a script to portray how set –x works?
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Is powershell a language?
How do I run a script on mac?
What command needs to be used to take the backup?
what are command line arguments? what is the need of those?
What are the default permissions of a file when it is created?
What is another name for a bash shell script that you might see?
How many fields are present in a crontab file and what does each field specify?
RAM one table colums a1,a2,a3,a4 respective values 2,4,7,8 KRISH one table colums a1,a2,a3,a4 respective values 3,4,6,9 IN RAM & KRISH a4 column if comparing values RAM A4 - KRISH A4 ( 8-9 =1 THEN print 5 or (RAM) a4 value 10 KRISH a4 values 2 then 10 -2 =8 print 5*8=40 or diff 5 print same
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.
In my bash shell I want my prompt to be of format '$"present working directory":"hostname"> and load a file containing a list of user-defined functions as soon as I log in, how will you automate this?
How do scripts work?
Explain about return code?