Hi, I want to practise Unix korn shell scripting which i learnt 2 yr bfr. plz suggest software i can use to practise.

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What is the meaning of $1 in shell script?

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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 the difference between cmp and diff commands

2 Answers   Amazon, CTS,

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What is gui scripting?

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Why is the use of shell script?

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write a shell script to check whether all the directories in the path exist has read and write permission

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Create a bash shell script that reads in a number from the user. If the number is 1, print out the date. If the number is 2, list the files in the current directory. If the number is 3, print out who is currently logged onto the system. If the number is anything else, print out an error message and exit. Name this script "various.sh"

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How to modify the PATH variable and make it executable?

3 Answers   Mind Tree,

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What are the additional egrep symbols?

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How do you read arguments in a shell program - $1, $2 ..?

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What does sh mean?

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