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Unix-Commands

Write command to delete all the files from a directory which have been created after a specified time.

Write command to delete all the files from a directory which have been created after a specified time. '

Answers No Answers In: Unix-Commands By: vikas [ Grey Star Level] Sep 7, 2010

Write a command to display a file’s contents in various formats?

Write a command to display a file’s contents in various formats? $od -cbd file_namec - character, b - binary (octal), d-decimal, od=Octal Dump.'

Answers No Answers In: Unix-Commands By: ramesh [ Grey Star Level] Sep 7, 2010

Write a command to kill the last background job?

Write a command to kill the last background job? Kill $!'

Answers No Answers In: Unix-Commands By: sunil [ Grey Star Level] Sep 7, 2010

Write a shell script to list only the hidden files in the current directories? What is the o/p of following

Write a shell script to list only the hidden files in the current directories? What is the o/p of following command $a =*, echo $a, echo "$a"? Which of the following is allowed in an arithmetic...

Answers No Answers In: Unix-Commands By: shoeb [ Grey Star Level] Sep 7, 2010

Which of the following commands is not a filter?(a)man , (b) cat , (c) pg , (d) head?

Which of the following commands is not a filter?(a)man , (b) cat , (c) pg , (d) head? Ans:  manA filter is a program which can receive a flow of  data from std input, process (or filter) it...

Answers No Answers In: Unix-Commands By: ravi [ Grey Star Level] Sep 5, 2010

Which command is used to delete all files in the current directory and all  its sub-directories?

Which command is used to delete all files in the current directory and all  its sub-directories? rm -r *'

Answers No Answers In: Unix-Commands By: priyanka [ Grey Star Level] Sep 4, 2010

Where is kernel located in HP unix?

Where is kernel located in HP unix? '

Answers No Answers In: Unix-Commands By: @mahesh@ [1 Grey Star Level] Sep 4, 2010

When you issue the command ls -l, what does the first character of the resulting display represent?

When you issue the command ls -l, what does the first character of the resulting display represent? '

Answers No Answers In: Unix-Commands By: Anu [ Grey Star Level] Sep 3, 2010

When Grub is crashed then how i start the linux os?

When Grub is crashed then how i start the linux os? '

Answers No Answers In: Unix-Commands By: ramesh [ Grey Star Level] Sep 3, 2010

What will happen when a user try to login after his home directory get full?

What will happen when a user try to login after his home directory get full? '

Answers No Answers In: Unix-Commands By: admin [ Grey Star Level] Sep 2, 2010

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