write a scwipt that a) takes exactly one argument, a directory name. b) if the number of argument is more or less than one,print a usage message c) if the argument is not adirectory, print another message d) for the given directory, print the five biggest files and the five files that were most recently modified. e) save the output to a file called q2output.

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What makes c shell a more preferable option than the bourne shell?

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What does it mean to debug a script?

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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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If you have a string "one two three", which shell command would you use to extract the strings?

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How does path variable work?

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What is gui scripting?

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How do I debug a shell script?

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Dear All, Can anybody tell me how to predefind no. of selected rows from a text file.

1 Answers   MGL,

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what is this line in the shell script do ?#!/bin/ksh

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Print the 10th line without using tail and head command.

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What does it mean by #!/Bin/sh or #!/Bin/bash at the beginning of every script?

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