CSE :: Unix
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Which of the following special shell variables is used to process number of the current shell?
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Which option is used with cmp command to give a detailed list of the byte number and the differing bytes in octal for each character that differs in both the files?
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Which command is used with vi editor scroll half page backward?
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Which command is used with vi editor to move cursor forward to first occurrence of character 'ch' in the current line?
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Which of the following keys is used to delete the character beneath the cursor?
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Which command is used to assign only read permission to all three categories of the file 'note'?
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Which command will be used with vi editor to append text at end of line?
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The first set of the three permissions (rw) pertains to the owner of the file, indicating that the owner has
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Which of the following commands is used to save the output of the who command in a file named user.lst, as well as display it?
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Which of the following shell's wildcards are used to match any number of characters including none?
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