Unix Which of the following shell's wildcards are used to match any number of characters including none? ? None of these [ijk] [!ijk] * ? None of these [ijk] [!ijk] * ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display all the lines with the string 'sales' from the file empl.lst? cat | /sales > empl.lst cut sales empl.lst /sales > empl.lst grep sales empl.lst None of these cat | /sales > empl.lst cut sales empl.lst /sales > empl.lst grep sales empl.lst None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to sort the lines of data in a file in alphabetical order? sort -r st sh sort None of these sort -r st sh sort None of these ANSWER DOWNLOAD EXAMIANS APP
Unix While working with mail command, which command is used to save mail in a separate file? d r w s d r w s ANSWER DOWNLOAD EXAMIANS APP
Unix Which option is used with rm command to make the command prompt the user with each filename and a ?, before acting on it -1 None of these -r #NAME? -1 None of these -r #NAME? ANSWER DOWNLOAD EXAMIANS APP
Unix The commonly used UNIX commands like date, ls, cat, etc. are stored in /dev directory /tmp directory /unix directory None of these /bin and /usr/bin directories /dev directory /tmp directory /unix directory None of these /bin and /usr/bin directories ANSWER DOWNLOAD EXAMIANS APP
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