c program which behaves like a shell(command interpreter). it has its own prompt say "NewShell$".any normal shell command is executed from your shell by starting a child process to execute a system program corrosponding to the command

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How do I run a powershell script?

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How do I save a powershell script?

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If one dont know how to create a script then how he/she can use the QTP?

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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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if i have 2 files file1 and file2.... file1 contains 2 columns like b a 11 aa 12 as 13 ad 15 ag 11 ar 13 ah 15 ak file2 contains b c 10 ds 11 at 15 gh 15 jk 13 iu 11 fg 13 yy can any 1 give me the program to display in this way? a b c aa 11 at ar 11 fg ad 13 iu ah 13 yy ag 15 gh ak 15 jk

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

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How will I insert a line "abcdef" at every 100th line of a file?

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How to handle the delimiter unit seperator in Unix

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Suppose you execute a command using exec, what will be the status of your current process in the shell?

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What are "c" and "b" permission fields of a file?

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How do we delete all blank lines in a file?

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