The name of the script is stored in which special parameter?
The name of the script is stored in which special parameter?
A file has a permission set as 000 i.e. — — —. Can the file be deleted?
A file has a permission set as 000 i.e. — — —. Can the file be deleted?
Which file is executed every time a second shell is called up?
Which file is executed every time a second shell is called up?
. . . . . . . . command is used to display the environment variables only.
. . . . . . . . command is used to display the environment variables only.
Which command is used to link a file with multiple filenames?
Which command is used to link a file with multiple filenames?
Which command is used for putting deleted lines or part of lines at a different
Which command is used for putting deleted lines or part of lines at a different location?
The output of the following command will be: $ uniq foo1 foo2
The output of the following command will be: $ uniq foo1 foo2
. . . . . . . . is a simple tool that will collect and show system input and out
. . . . . . . . is a simple tool that will collect and show system input and output storage device statistics.
For reading input, which of the following system call is used?
For reading input, which of the following system call is used?
To delete from current cursor upto the first occurrence of }, which of the follo
To delete from current cursor upto the first occurrence of }, which of the following will be used?
Which symbol is used to redirect error messages to /dev/null?
Which symbol is used to redirect error messages to /dev/null?
Which option is used to find command to search for files based on access time?
Which option is used to find command to search for files based on access time?