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 shell chemistry?

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How will you find the 99th line of a file using only tail and head command?

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How do we create command aliases in a shell?

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How to use arguments in a script?

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Why should we use shell scripts?

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How can I set the default rwx permission to all users on every file which is created in the current shell?

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Is shell script a programming language?

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How do you rename the files(*.sh) with file names containing space in it?for example "interview question.sh" needs to rename to "interview-question.sh". Appreciate your inputs.Thanks.

5 Answers   Wells Fargo,

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Is it possible to substitute "ls" command in the place of "echo" command?

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How to debug the problems encountered in the shell script/program?

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I want to upload a file to remote server through ftp daily.Can anyone suggest how to make a shell script for that.I hv credentials for that ftp

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