Why are shell scripts used?
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What is the purpose of scripting?
How do we create command aliases in a shell?
What is echo in shell?
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 bash command used for?
What is the difference between bash and shell?
Why is a script important?
What command needs to be used to take the backup?
What is use of "cut" command?
what do u mean by $#,$* in unix programming?
How can we find the process name from its process id?
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