How can I Debug a shell scripts and Perl scripting?? or How do you debug a shell scripting and perl scripting ( at the compile time error or run time error) in Unix environment ?

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How can we find the process name from its process id?

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Explain about sourcing commands?

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What is the default shell of solaris?

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Create a bash shell script to sort and then uniq the file from the command line & store it to a new file and output the results to the screen. Name this script "sortAndUniq.sh"

5 Answers  

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How do you print the output the same string which is typed in command line. how do you write the shell script or command for this. if i entered "Hello" in command line, it should print 'Hello', if i say "Hello Welcome", i should get the "Hello Welcome" as output.?

3 Answers   IBM, Symphony,

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What are the different variables present in linux shell?

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When you login to a c shell, which script would be run first?

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What is a shell in operating system?

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How would you print just the 25th line in a file using smallest shell script?

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How would you replace the n character in a file with some xyz?

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What is the lifespan of a variable inside a shell script?

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