What are the different variables present in linux shell?

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What is shell scripting?

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How do I edit a .sh file?

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write a shell script to emulate the Id command of PRIMOS which lists files and directories. It list files first with a header FILES and then directories with a header DIRECTORIES. This command has several options. The main ones are. -file select files only -dir select directories only -reverse sort in reverse order -no_header put no header on the output -brief output the header only -size display the size of each file -help display Id´s syntax and options.

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What is meant by $1 in shell script?

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How to initialize a directory size to a variable??

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write a shell script to find the largest number from 3 given numbers.

6 Answers  

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What is the need of including script interpreter in your shell script?

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What are the different shells available?

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How to sort a result of Ls -l command based on columns. Ex. i want to sort 5th column from output of ls -l command.

6 Answers   TCS,

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write a shell script to identify the given string is palindrome or not?

17 Answers   CTS, HP, IBM, InfoEst, Wipro,

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Write a command sequence to find the count of each word?

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