What is the first line in every perl script called?
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What is the use of "$?" Sign in shell script?
Why is it called a shell?
Is shell scripting difficult?
Write a shell script to check whether a number is Armstrong number or not?
What are the four fundamental components of every file system on linux?
Explain about sourcing commands?
Rewrite the command to print the sentence and convert the variable to plural: echo “i like $variable”.
How to use arguments in a script?
What is an inode block?
What is egrep?
Which scripting language is best for automation?
Script S1 (which copies .dat files from one directory1 to another directory2) run continuously. Write Script S2 which kills S1 first, compresses all .dat files in directory1 and directory2 successfully, re-run Script S1 and stops self i.e. S2.