Unix Which command is used to display all the lines with the string 'sales' from the file empl.lst? cut sales empl.lst grep sales empl.lst /sales > empl.lst cat | /sales > empl.lst None of these cut sales empl.lst grep sales empl.lst /sales > empl.lst cat | /sales > empl.lst None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to copy directory structures in and out cp copy None of these cp - p cpio cp copy None of these cp - p cpio ANSWER DOWNLOAD EXAMIANS APP
Unix In vi editor, forward search is performed using the command. ?pat :pat All of these /pat ?pat :pat All of these /pat ANSWER DOWNLOAD EXAMIANS APP
Unix If you are to use [Control-c] as the interrupt key instead of [Del], then you will have to use stty echo ^a tty ^c stty intr ^c stty echoe stty echo ^a tty ^c stty intr ^c stty echoe 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 #NAME? -r -1 None of these #NAME? -r ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to have a two-way communication with any person who is currently logged in? None of these mail grep mesg write None of these mail grep mesg write ANSWER DOWNLOAD EXAMIANS APP
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